Request the full Application Spotlight presentation
General Port Protection
Protect your ports – featuring the latest innovative solutions from Littelfuse. Learn how these solutions address the following industries:
Scroll down
Ports need protection from common electrical hazards
Equipment
exposed
to outdoors
AC Power Line
Comm-link
Lightning
Lightning
Induced lightning surges can be coupled to industrial data line causing damage to sensitive ICs
Lightning surges
Intra-
building
equipment
Surge
Comm-link
Lightning and power grid switching can induce power surge causing damage
Induced power surge
ESD
ESD passing through connecter can cause damage to ICs
Electrostatic discharge
Power cross
AC Power Line
Comm-link
Equipment
Miswiring during assembly or insulation damage can cause cables be exposed to AC line voltage
Power cross
Intra-
building
equipment
EFT
Comm-link
Electrical Fast Transient (EFT) can be a result of switching of inductive loads or relay contacts “bouncing”
Electrical fast transient
Short circuit due to wire aging and installation
Short circuit
RS-485 and Ethernet often share the same conduits with DC or AC power lines; sharp bends and tight wiring tie can gradually result cracks in the insulation and electrical faults
Wide array of Littelfuse circuit protection solutions for power and communication ports
Communication ports
Power Input
Protocol
Protect
Explore the high-speed interfaces
Circuit protection solutions for USB Type A and Type B
Circuit protection solutions for USB Type C
Circuit protection solutions for HDMI port, Display-Port, and eSATA port
Circuit protection solution for RS-232 port
Circuit protection solutions for RS-485 port
Circuit protection solutions for CAN/ LIN bus and SIM/ µSIM socket
Circuit protection solutions for antenna and sensor inputs
Circuit protection solutions for USB Type A and Type B
USB 2.0 (480 Mbps)
USB 3.2 Gen 1x1 (5 Gbps)
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IV
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IV
Series: Low Rho
Features:
Offers fast response to over current events; suitable for compact portable devices;
Ultra-low internal resistance; higher current holding in smallest SMD package
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I
Series: SP3019-04HTG; SP3400-02UTG
Features:
Low capacitance 0.3 pF & leakage current (0.01 µA); small form factor µDFN
Clamp transient to a safe level preventing catastrophic failure; compact design
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•
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II
Series: SP1006-01UTG
Features:
Low leakage current of 100 nA; small form factor
Ensure safety of equipment from repetitive ESD strikes without performance degradation
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•
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IV
III
I
III
IV
Series: Low Rho
Features:
Ultra-low internal resistance; higher current holding in smallest SMD package
Offers fast response to over current events; suitable for compact portable devices;
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I
I
III
Series: SP3213-01UTG
Features:
Very low capacitance of 0.09 pF; small form factor µDFN
Low capacitance ideal for USB; small form factor allows designers layout flexibility
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IV
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Circuit protection solutions for USB Type C
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IV
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USB 3.2 Gen 2x1 (10 Gbps), USB 3.2 Gen 2x2 (20 Gbps) & USB 4.0 (40 Gbps)
Series: setP™
Features:
Fully compliant with USB Type-C plugs
Reliable over-heating protection, regardless of power being delivered
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•
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II
II
Series: SP3530-01UTG
Features:
0201 footprint; extremely low dynamic resistance
Space efficient; reliable ESD protection
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III
Series: SP3213-01UTG
Features:
Low parasitic capacitance
Maintain signal integrity of high-speed data lines; reliable ESD protection
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Series: SP1006-UTG
Features:
AEC-Q101 qualified; small footprint
Space efficient
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IV
IV
Series: SPHV24-01ETG
Features:
AEC-Q101 qualified; low dynamic resistance
Reliably protect charge controller
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V
Circuit protection solutions for HDMI port, Display-Port, and eSATA port
HDMI & DisplayPort
eSATA
Series: SP1004U-ULC-04UTG
Features:
Low capacitance of 0.2 pF; low clamping voltage of 9.2 V @ IPP=2.0 A (tP=8/20 μs); industry standard DFN footprint
Low capacitance makes it ideal for high-speed interfaces such as HDMI & eSATA; small form factor allows designers layout flexibility
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Series: SP1004U-ULC-04UTG
Features:
Low capacitance of 0.2 pF; low clamping voltage of 9.2 V @ IPP=2.0 A (tP=8/20 μs); industry standard DFN footprint
Low capacitance makes it ideal for high-speed interfaces such as HDMI & eSATA; small form factor allows designers layout flexibility
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I
Circuit protection solution for RS-232 port
I
RS-232 port
Series: SM15-02HTG
Features:
Very low dynamic resistance 0.30 Ω; Low leakage current & clamping voltage
Greatly reduces clamping voltages; 25% higher power handling capability; 2-3 times higher ESD withstand capability
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I
Circuit protection solutions for RS-485 port
Intra-building
Outdoor and harsh environment
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Series: TSV250
Features:
Available in various form factors; Low parasitic capacitance
Product choices give engineers increased design flexibility; helps improve line balance
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Series: SM712
Features:
Specifically designed for RS-485 with asymmetrical working voltages -7 V to 12 V
Greatly reduces clamping voltages;robust surge and enhanced ESD protection
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IV
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III
IV
Series: TSV250
Features:
Available in various form factors; Low parasitic capacitance
Product choices give engineers increased design flexibility; helps improve line balance
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III
Series: GTCxx, Pxxx0s
Features:
Wide range of voltages and form factors; low capacitance and insertion loss Low voltage overshoot, low on-state voltage
Coordinated protection against high surge levels; low clamping voltage
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III
IV
IV
II
Circuit protection solutions for CAN/LIN bus and SIM/µSIM socket
CAN/LIN Bus
SIM/µSIM socket
Series: AQ24CANA-02HTG
Features:
AEC-Q101 qualified; low clamping voltage & leakage current
Ensures safety of the equipment without performance degradation
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I
Series: SP1001-05VTG
Features:
Low line capacitance 8 pF; high ESD withstand capability; AEC-Q101 qualified; SMD package
Small form factor suitable for compact designs
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II
Circuit protection solutions for antenna and sensor inputs
Antenna
Sensor input
Series: XGD10603
Features:
Extremely low capacitance (0.09 pF); high ESD withstand rating (30 kV)
Preserve signal integrity; withstand high levels of ESD
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•
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I
Series: SP3522-01ETG
Features:
High ESD withstand rating; low leakage current; AEC-Q101 qualified parts available
Small form factor suitable for compact designs
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II
Lorem Ipsum
Are you ready to protect your ports?
Quisque metus ligula, congue at convallis at
Request the full Application Spotlight presentation
General Port Protection
Protect your ports – featuring the latest innovative solutions from Littelfuse. Learn how these solutions address the following industries:
•
Safeguard Your Ports With Littelfuse
•
Consumer Electronics
•
Data Center & Cloud
•
Industrial
•
Mobile & Wearables
Scroll down
Ports need protection from common electrical hazards
Equipment
exposed
to outdoors
AC Power Line
Comm-link
Lightning
Lightning
Induced lightning surges can be coupled to industrial data line causing damage to sensitive ICs
Lightning surges
Intra-
building
equipment
Surge
Comm-link
Lightning and power grid switching can induce power surge causing damage
Induced power surge
ESD
ESD passing through connecter can cause damage to ICs
Electrostatic discharge
Power cross
AC Power Line
Comm-link
Equipment
Miswiring during assembly or insulation damage can cause cables be exposed to AC line voltage
Power cross
Intra-
building
equipment
EFT
Comm-link
Electrical Fast Transient (EFT) can be a result of switching of inductive loads or relay contacts “bouncing”
Electrical fast transient
Short circuit due to wire aging and installation
Short circuit
RS-485 and Ethernet often share the same conduits with DC or AC power lines; sharp bends and tight wiring tie can gradually result cracks in the insulation and electrical faults
Wide array of Littelfuse circuit protection solutions for power and communication ports
Communication ports
Power Input
Protocol
Protect
Explore the high-speed interfaces
Circuit protection solutions for USB Type A and Type B
Circuit protection solutions for USB Type C
Circuit protection solutions for HDMI port, Display-Port, and eSATA port
Circuit protection solution for RS-232 port
Circuit protection solutions for RS-485 port
Circuit protection solutions for CAN/ LIN bus and SIM/ µSIM socket
Circuit protection solutions for antenna and sensor inputs
Circuit protection solutions for USB Type A and Type B
USB 2.0 (480 Mbps)
USB 3.2 Gen 1x1 (5 Gbps)
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III
IV
I
II
IV
Series: Low Rho
Features:
Offers fast response to over current events; suitable for compact portable devices;
Ultra-low internal resistance; higher current holding in smallest SMD package
•
•
I
I
Series: SP3019-04HTG; SP3400-02UTG
Features:
Low capacitance 0.3 pF & leakage current (0.01 µA); small form factor µDFN
Clamp transient to a safe level preventing catastrophic failure; compact design
•
•
II
II
Series: SP1006-01UTG
Features:
Low leakage current of 100 nA; small form factor
Ensure safety of equipment from repetitive ESD strikes without performance degradation
•
•
IV
IV
III
I
III
IV
Series: Low Rho
Features:
Ultra-low internal resistance; higher current holding in smallest SMD package
Offers fast response to over current events; suitable for compact portable devices;
•
•
I
I
III
Series: SP3213-01UTG
Features:
Very low capacitance of 0.09 pF; small form factor µDFN
Low capacitance ideal for USB; small form factor allows designers layout flexibility
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III
III
Series: SP1006-01UTG
Features:
Low leakage current of 100 nA; small form factor
Ensure safety of equipment from repetitive ESD strikes without performance degradation
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IV
IV
II
Circuit protection solutions for USB Type C
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III
IV
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IV
V
USB 3.2 Gen 2x1 (10 Gbps), USB 3.2 Gen 2x2 (20 Gbps) & USB 4.0 (40 Gbps)
Series: setP™
Features:
Fully compliant with USB Type-C plugs
Reliable over-heating protection, regardless of power being delivered
•
•
I
I
II
II
Series: SP3530-01UTG
Features:
0201 footprint; extremely low dynamic resistance
Space efficient; reliable ESD protection
•
•
III
III
Series: SP3213-01UTG
Features:
Low parasitic capacitance
Maintain signal integrity of high-speed data lines; reliable ESD protection
•
•
Series: SP1006-UTG
Features:
AEC-Q101 qualified; small footprint
Space efficient
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•
IV
IV
IV
Series: SPHV24-01ETG
Features:
AEC-Q101 qualified; low dynamic resistance
Reliably protect charge controller
•
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V
V
Circuit protection solutions for HDMI port, Display-Port, and eSATA port
HDMI & DisplayPort
eSATA
Series: SP1004U-ULC-04UTG
Features:
Low capacitance of 0.2 pF; low clamping voltage of 9.2 V @ IPP=2.0 A (tP=8/20 μs); industry standard DFN footprint
Low capacitance makes it ideal for high-speed interfaces such as HDMI & eSATA; small form factor allows designers layout flexibility
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I
I
I
Series: SP1004U-ULC-04UTG
Features:
Low capacitance of 0.2 pF; low clamping voltage of 9.2 V @ IPP=2.0 A (tP=8/20 μs); industry standard DFN footprint
Low capacitance makes it ideal for high-speed interfaces such as HDMI & eSATA; small form factor allows designers layout flexibility
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•
I
I
Circuit protection solution for RS-232 port
I
RS-232 port
Series: SM15-02HTG
Features:
Very low dynamic resistance 0.30 Ω; Low leakage current & clamping voltage
Greatly reduces clamping voltages; 25% higher power handling capability; 2-3 times higher ESD withstand capability
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•
I
I
Circuit protection solutions for RS-485 port
Intra-building
Outdoor and harsh environment
I
II
III
IV
I
II
Series: TSV250
Features:
Available in various form factors; Low parasitic capacitance
Product choices give engineers increased design flexibility; helps improve line balance
•
•
I
I
Series: SM712
Features:
Specifically designed for RS-485 with asymmetrical working voltages -7 V to 12 V
Greatly reduces clamping voltages;robust surge and enhanced ESD protection
•
•
II
II
III
IV
I
I
III
IV
Series: TSV250
Features:
Available in various form factors; Low parasitic capacitance
Product choices give engineers increased design flexibility; helps improve line balance
•
•
I
I
I
III
Series: GTCxx, Pxxx0s
Features:
Wide range of voltages and form factors; low capacitance and insertion loss Low voltage overshoot, low on-state voltage
Coordinated protection against high surge levels; low clamping voltage
•
•
III
III
Series: GTCxx, Pxxx0s
Features:
Wide range of voltages and form factors; low capacitance and insertion loss Low voltage overshoot, low on-state voltage
Coordinated protection against high surge levels; low clamping voltage
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•
IV
IV
II
Circuit protection solutions for CAN/LIN bus and SIM/µSIM socket
CAN/LIN Bus
SIM/µSIM socket
Series: AQ24CANA-02HTG
Features:
AEC-Q101 qualified; low clamping voltage & leakage current
Ensures safety of the equipment without performance degradation
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•
I
I
Series: SP1001-05VTG
Features:
Low line capacitance 8 pF; high ESD withstand capability; AEC-Q101 qualified; SMD package
Small form factor suitable for compact designs
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II
II
Circuit protection solutions for antenna and sensor inputs
Antenna
Sensor input
Series: XGD10603
Features:
Extremely low capacitance (0.09 pF); high ESD withstand rating (30 kV)
Preserve signal integrity; withstand high levels of ESD
•
•
I
I
Series: SP3522-01ETG
Features:
High ESD withstand rating; low leakage current; AEC-Q101 qualified parts available
Small form factor suitable for compact designs
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II
Are you ready to protect your ports?
Lorem Ipsum
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Automotive
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Building Automation
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Consumer Electronics
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Data Center & Cloud
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Industrial
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Mobile & Wearables
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Automotive
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Building Automation
Technology:
Resettable PPTC - protect 5 VDC power supply from over current & over temperature
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Technology:
Diode Array - Protection of data lines against ESD
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Technology:
Diode Array - Protection of power bus against ESD
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Technology:
Resettable PPTC - protect 5 VDC power supply from over current & over temperature
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Technology:
Diode Array (6x) - Protection of data lines against ESD
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Series: SP1006-01UTG
Features:
Low leakage current of 100 nA; small form factor
Ensure safety of equipment from repetitive ESD strikes without performance degradation
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Technology:
Diode Array - Protection of power bus against ESD
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Technology:
Digital Temperature Indicator - Protect cable-connectors against overheating
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Technology:
Diode Array - Protect against ESD on USB 2.0 speed data lines
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Technology:
Diode Array - Protect against ESD on high speed data lines
•
Technology:
Diode Array - Protect against ESD
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Technology:
Diode Array - Protect power bus against ESD
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Technology:
Diode Array - Protection of data signal lines from ESD
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Technology:
Diode Array - Protection of data signal lines from ESD
•
Technology:
Diode Array - Protection of data signal lines from ESD
•
Technology:
Resettable PPTC - Protect equipment from short circuit and power cross
•
Technology:
Diode Array - Protect from ESD, EFT, and lightning induced surges
•
Technology:
Resettable PPTC - Protect equipment from short circuit and power cross
•
Technology:
GDT + SIDACtor® - Lightning protection utilizing a GDT with SIDACtor; when lightning occurs the SIDACtor will react
first ,causing voltage to increase across PPTC until GDT fires.
•
Series: GTCxx, Pxxx0s
Features:
Wide range of voltages and form factors; low capacitance and insertion loss Low voltage overshoot, low on-state voltage
Coordinated protection against high surge levels; low clamping voltage
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Technology:
GDT + SIDACtor® - Lightning protection utilizing a GDT with SIDACtor; when lightning occurs the SIDACtor will react
first ,causing voltage to increase across PPTC until GDT fires.
•
Technology:
Diode Array - Protect against ESD and surge transients
•
Technology:
Diode Array - Protection against ESD
•
Technology:
Polymer ESD Suppressor - Protection against ESD
•
Technology:
Diode Array - Protection against ESD
•
Technology:
Resettable PPTC - Protect 5 VDC power supply from over current & over temperature
•
Technology:
Diode Array - Protection of data lines against ESD
•
Technology:
Diode Array - Protection of power bus against ESD
•
Technology:
Resettable PPTC - Protect 5 VDC power supply from over current & over temperature
•
Technology:
Diode Array (6x) - Protection of data lines against ESD
•
Technology:
Diode Array - Protection of power bus against ESD
•
Technology:
Digital Temperature Indicator - Protect cable-connectors against overheating
•
Technology:
Diode Array - Protect against ESD on USB 2.0 speed data lines
•
Technology:
Diode Array - Protect against ESD on high speed data lines
•
Technology:
Diode Array - Protect against ESD
•
Technology:
Diode Array - Protect power bus against ESD
•
Technology:
Diode Array - Protection of data signal lines from ESD
•
Technology:
Diode Array - Protection of data signal lines from ESD
•
Technology:
Diode Array - Protection of data signal lines from ESD
•
Technology:
Resettable PPTC - Protect equipment from short circuit and power cross
•
Technology:
Diode Array - Protect from ESD, EFT, and lightning induced surges
•
Technology:
Resettable PPTC - Protect equipment from short circuit and power cross
•
Technology:
GDT + SIDACtor® - Lightning protection utilizing a GDT with SIDACtor; when lightning occurs the SIDACtor will react first ,causing voltage to increase across PPTC until GDT fires.
•
Technology:
GDT + SIDACtor® - Lightning protection utilizing a GDT with SIDACtor; when lightning occurs the SIDACtor will react first ,causing voltage to increase across PPTC until GDT fires.
•
Technology:
Diode Array - Protect against ESD and surge transients
•
Technology:
Diode Array - Protection against ESD
•
Technology:
Polymer ESD Suppressor - Protection against ESD
•
Technology:
Diode Array - Protection against ESD
•
Lightning, ESD, and power fault protection – PoE++
Circuit protection solutions for Ethernet port
Explore Power over Ethernet
Explore Low Speed Interfaces
Circuit protection solutions for audio and video lines
Circuit protection solution for keypads, buttons, switches,
and battery packs
Explore Power Input
Circuit protection solutions for AC input
Circuit protection for DC input
Circuit protection solution for DC output
Circuit protection solutions for USB Type C
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IV
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USB 3.2 Gen 2x1 (10 Gbps), USB 3.2 Gen 2x2 (20 Gbps) & USB 4.0 (40 Gbps)
Series: setP™
Features:
Fully compliant with USB Type-C plugs
Reliable over-heating protection, regardless of power being delivered
•
•
Technology:
Digital Temperature Indicator - Protect cable-connectors against overheating
•
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I
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II
Series: SP3530-01UTG
Features:
0201 footprint; extremely low dynamic resistance
Space efficient; reliable ESD protection
•
•
Technology:
Diode Array - Protect against ESD on USB 2.0 speed data lines
•
III
III
Series: SP3213-01UTG
Features:
Low parasitic capacitance
Maintain signal integrity of high-speed data lines; reliable ESD protection
•
•
Technology:
Diode Array - Protect against ESD on high speed data lines
•
Series: SP1006-UTG
Features:
AEC-Q101 qualified; small footprint
Space efficient
•
•
Technology:
Diode Array - Protect against ESD
•
IV
IV
IV
Series: SPHV24-01ETG
Features:
AEC-Q101 qualified; low dynamic resistance
Reliably protect charge controller
•
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Technology:
Diode Array - Protect power bus against ESD
•
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V
Lightning, ESD, and power fault protection – PoE++
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Series: 0461002
Features:
Surface mount; surge tolerant fuse designed specifically for high speed telecom applications.
Enables compliance with regulatory standards like IEC-60950, Telcordia GR-1089 and FCC 47-part 68 Surge Specifications.
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Technology:
Fuse (x8) - Overcurrent protection from power cross and lightning surges.
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Series: P4500SCLRP
Features:
Low voltage overshoot; low on-state voltage, and low capacitance.
Enables to comply with global regulatory standards; does not degrade surge capability after multiple surge events.
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Technology:
SIDACtor® (x4) - Designed to protect baseband equipment against damaging overvoltage transients.
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III
Series: SP2555NUTG
Features:
Package optimized for high-speed data line routing; minimizes signal distortion; reduces voltage overshoot and provides a simplified PCB design.
μDFN-10 package; low leakage current
(0.1 µA) & low clamping voltage; protect up to 4 channels up to 45 A
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Technology:
Diode Array (x2) - Designed to provide protection against ESD, CDE ,EFT, and lightning induced surges for
high-speed data lines.
•
Series: SMCJ58CA
Features:
Improves system reliability by clamping the voltage at safe levels during transients.
1500 W peak pulse capability; compatible with the lead-free solder reflow temperature profile
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Technology:
TVS Diode (x2) - Protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
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IV
Series: SMCJ58CA
Features:
Improves system reliability by clamping the voltage at safe levels during transients.
1500 W peak pulse capability; compatible with the lead-free solder reflow temperature profile
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Technology:
TVS Diode (x1) - Protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
•
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V
Circuit protection solutions for Ethernet port
Intra-building
Outdoor and harsh environment
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IV
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II
Series: SRV05-04HTG-D
Features:
Ensures design meets with all regulatory requirements; preserves signal integrity
Low capacitance; low leakage current; small design; four lines of protection
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Technology:
Diode Array - Protection from ESD and EFT
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IV
Series: 0461xxx
Features:
Ensures design meets with all regulatory requirements; compact design
Surface mount; surge tolerant fuse designed specifically for high-speed telecom applications.
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Technology:
Fuse - Overcurrent protection
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II
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III
Series: SG, CG6, CG5
Features:
Ensures safety and reliability of the equipment and helps design meet regulatory requirements
High surge rating; low capacitance; UL recognized
•
•
Technology:
GDT - Lightning protection uses GDT with diode array to meet standard requirements
•
III
III
IV
IV
Series: LC03xx, SP40xx
Features:
Ensures safety and reliability of the equipment and helps design meet regulatory requirements
Low capacitance; and low leakage current
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•
Technology:
Diode Array - Lightning protection uses GDT with diode array to meet standard requirements
•
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II
Circuit protection solutions for audio and video lines
Audio line
Video line
Series: SP1002
Features:
Absorb repetitive ESD strikes at the max level without system performance degradation; compact design
Low capacitance of 5 pF; low leakage current of 0.5 µA; small package
•
•
Technology:
Diode Array - Protect audio codec from damaging ESD
•
I
I
Series: SP3019-04HTG
Features:
Absorb repetitive ESD strikes at the max level without system performance degradation; compact design
Low capacitance of 0.3 pF; low leakage current
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•
Technology:
Diode Array - Prevent video analog-to-digital converter from damaging ESD
•
II
II
Circuit protection solution for keypads, buttons, switches, and battery packs
Circuit protection for keypads
Circuit protection for battery packs
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II
III
Series: V5.5MLA0402
Features:
AEC-Q200 compliant; standard low capacitance
Provides design flexibility using discrete single-channel devices
•
•
Technology:
Varistor - Protect ICs and other components at the circuit board level against ESD
•
I
I
Series: SM712
Features:
Specifically designed for RS-485 with asymmetrical working voltages -7 V to 12 V
Greatly reduces clamping voltages;robust surge and enhanced ESD protection
•
•
Technology:
Diode Array - Protect from ESD, EFT, and lightning induced surges
•
II
II
Series: 435
Features:
Small form factor suitable for compact designs
35 A interrupt rating at 32 VDC; compact footprint (0402)
•
•
Technology:
Fuse - Overcurrent protection for power bus
•
II
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III
Series: SP3019-04HTG
Features:
Maintain signal integrity with reliable protection
AEC-Q101 Qualified; low Input capacitance; fast response time (< 1 ns)
•
•
Technology:
Diode Array - ESD protection for power bus and control line
•
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III
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III
II
III
Circuit protection solutions for AC input
I
AC input
Series: 313
Features:
Reduces damage to equipment compact design; energy efficiency protection
Third-party compliance; low internal resistance
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Technology:
Fuse - Protection against short circuit and overload conditions
•
I
I
II
Series: UltraMOV
Features:
Reduces customer qualification time by complying with third-party safety standards
High energy absorption capability; small package; high operating temperature range up to 125° C
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Technology:
Varistor - Protection against severe surge transients
•
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II
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Circuit protection for DC input
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DC Input 12 V/24 V DC
Series: SMDJ
Features:
Improves system reliability by protecting downstream components from transients on power lines
Excellent clamping capability
•
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Technology:
TVS Diode - Protect against voltage transients
•
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II
Series: LV Ultra MOV
Features:
High peak surge current rating; high operating temperature range up to 125° C
Increased long-term reliability; more board space; higher surge handling density
•
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Technology:
Varistor - Protect against voltage transients
•
III
III
Series: CG
Features:
Extremely low leakage current to ground
High peak surge current ratings; wide operating voltage range
•
•
Technology:
GDT - Ground isolation protection
•
Series: 477, 505
Features:
Reduces damage to equipment; compact design
Small footprint with high breaking capacity;
•
•
Technology:
Fuse - Overcurrent protection
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IV
IV
Series: LoRho
Features:
Offers fast response to over current events; suitable for compact portable devices;
Ultra-low internal resistance; higher current holding in smallest SMD package
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Technology:
Resettable PPTC - Protection against short circuit and overload current conditions
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V
V
DC Input 48 V DC
DC Input (PFC circuit)
DC Input (portable devices)
II
VI
Series: SP11xx
Features:
Ensure safety of equipment from repetitive ESD strikes without performance degradation
Low leakage current of 100 nA; small form factor; multiple voltages available
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Technology:
Diode array - Surge and ESD protection
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VI
VI
Circuit protection solution for DC output
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DC output
Series: SMBJ
Features:
Improves system reliability by protecting downstream components from transients on power lines
Excellent clamping capability
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Technology:
TVS Diode - Overvoltage surge protection
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I
I
Explore Power over Ethernet
Lightning, ESD, and power fault protection – PoE++
Circuit protection solutions for Ethernet port
Explore Low Speed Interfaces
Circuit protection solutions for audio and video lines
Circuit protection solution for keypads, buttons, switches, and battery packs
Explore Power Input
Circuit protection solutions for AC input
Circuit protection for DC input
Circuit protection solution for DC output
Lightning, ESD, and power fault protection – PoE++
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II
III
IV
V
Features:
Enables compliance with regulatory standards
like IEC-60950, Telcordia GR-1089 and FCC
47-part 68 Surge Specifications.
Surface mount; surge tolerant fuse designed
specifically for high speed telecom applications.
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Technology:
Fuse (x8) - Overcurrent protection from power cross and lightning surges.
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I
I
II
II
Features:
Low voltage overshoot; low on-state voltage, and low capacitance.
Enables to comply with global regulatory standards; does not degrade surge capability after multiple surge events.
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•
Technology:
SIDACtor® (x4) - Designed to protect baseband equipment against damaging overvoltage transients.
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III
III
Features:
Package optimized for high-speed data line routing; minimizes signal distortion; reduces voltage overshoot and provides a simplified PCB design.
μDFN-10 package; low leakage current
(0.1 µA) & low clamping voltage; protect up to 4 channels up to 45 A
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Technology:
Diode Array (x2) - Designed to provide protection against ESD, CDE ,EFT, and lightning induced surges for high-speed data lines.
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Features:
Improves system reliability by clamping the voltage at safe levels during transients.
1500 W peak pulse capability; compatible with the lead-free solder reflow temperature profile
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Technology:
TVS Diode (x2) - Protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
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IV
IV
Features:
Improves system reliability by clamping the voltage at safe levels during transients.
1500 W peak pulse capability; compatible with the lead-free solder reflow temperature profile
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•
Technology:
TVS Diode (x1) - Protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
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V
V
Circuit protection solutions for audio and video lines
Audio line
Video line
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II
III
IV
Series: SP1002
Features:
Absorb repetitive ESD strikes at the max level without system performance degradation; compact design
Low capacitance of 5 pF; low leakage current of 0.5 µA; small package
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Technology:
Diode Array - Protect audio codec from damaging ESD
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I
I
III
II
IV
Series: SP3019-04HTG
Features:
Absorb repetitive ESD strikes at the max level without system performance degradation; compact design
Low capacitance of 0.3 pF; low leakage current
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Technology:
Diode Array - Prevent video analog-to-digital converter from damaging ESD
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II
II
III
Series: SG, CG6, CG5
Features:
Ensures safety and reliability of the equipment and helps design meet regulatory requirements
High surge rating; low capacitance; UL recognized
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Technology:
GDT - Lightning protection uses GDT with diode array to meet standard requirements
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III
III
IV
IV
Series: LC03xx, SP40xx
Features:
Ensures safety and reliability of the equipment and helps design meet regulatory requirements
Low capacitance; and low leakage current
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Technology:
Diode Array - Lightning protection uses GDT with diode array to meet standard requirements
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I
Circuit protection solution for keypads, buttons, switches, and battery packs
Circuit protection for keypads
Circuit protection for battery packs
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II
III
IV
Series: V5.5MLA0402
Features:
Provides design flexibility using discrete single-channel devices
AEC-Q200 compliant; standard low capacitance
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Technology:
Varistor - Protect ICs and other components at the circuit board level against ESD
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I
I
III
II
IV
Series: 435
Features:
Small form factor suitable for compact designs
35 A interrupt rating at 32 VDC; compact footprint (0402)
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Technology:
Fuse - Overcurrent protection for power bus
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II
II
III
Series: SP3019-04HTG
Features:
Maintain signal integrity with reliable protection
AEC-Q101 Qualified; low Input capacitance; fast response time (< 1 ns)
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Technology:
Diode Array - ESD protection for power bus and control line
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III
III
IV
IV
Series: LC03xx, SP40xx
Features:
Ensures safety and reliability of the equipment and helps design meet regulatory requirements
Low capacitance; and low leakage current
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Technology:
Diode Array - Lightning protection uses GDT with diode array to meet standard requirements
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I
Circuit protection solutions for AC input
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II
I
II
III
IV
IV
V
AC input
Series: 313
Features:
Third-party compliance; low internal resistance
Protection against short circuit and overload conditions
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Technology:
Fuse - Protection against short circuit and overload conditions
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I
I
II
II
Series: UltraMOV
Features:
High energy absorption capability; small package; high operating temperature range up to 125° C
Reduces customer qualification time by complying with third-party safety standards
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Technology:
Varistor - Protection against severe surge transients
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Circuit protection solution for DC output
I
DC output
Series: SMBJ
Features:
Excellent clamping capability
Improves system reliability by protecting downstream components from transients on power lines
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Technology:
TVS Diode - Overvoltage surge protection
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I
I
Circuit protection for DC input
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II
III
IV
V
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II
III
IV
IV
V
DC Input 12 V/24 V DC
Series: SMDJ
Features:
Excellent clamping capability
Improves system reliability by protecting downstream components from transients on power lines
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Technology:
TVS Diode - Protect against voltage transients
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I
I
II
II
Series: LV Ultra MOV
Features:
High peak surge current rating; high operating temperature range up to 125° C
Increased long-term reliability; more board space; higher surge handling density
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Technology:
Varistor - Protect against voltage transients
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III
III
Series: CG
Features:
High peak surge current ratings; wide operating voltage range
Extremely low leakage current to ground
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•
Technology:
GDT - Ground isolation protection
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Series: 477, 505
Features:
Small footprint with high breaking capacity
Reduces damage to equipment; compact design
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Technology:
Fuse - Overcurrent protection
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IV
IV
Series: LoRho
Features:
Ultra-low internal resistance; higher current holding in smallest SMD package
Offers fast response to over current events; suitable for compact portable devices;
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•
Technology:
Resettable PPTC - Protection against short circuit and overload current conditions
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V
V
Note:* High power TVS Diodes (AK Series) are an alternative solution
VI
Series: SP11xx
Features:
Low leakage current of 100 nA; small form factor; multiple voltages available
Ensure safety of equipment from repetitive ESD strikes without performance degradation
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•
Technology:
Diode array - Surge and ESD protection
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VI
VI
DC Input 48 V DC
DC Input (PFC circuit)
DC Input (portable devices)
II