Types of Circuit Protection
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Manufacturer = Semtech Return to the Products tab to modify your current filters.

Semtech RCLAMP2891PQ TVS Diode
Semtech RCLAMP2891PQ TVS Diode
06.30.2026
Ultra-low capacitance 1-line, 28V TVS diode, protects high‑speed signal lines from ESD and EOS.
Semtech TDS5311P SurgeSwitch™ 1-Line 53V EOS Protection IC
Semtech TDS5311P SurgeSwitch™ 1-Line 53V EOS Protection IC
02.18.2026
Provides high-energy EOS protection with superior temperature and clamping characteristics.
Semtech RClamp04022S RailClamp® 2-Line TVS Diode
Semtech RClamp04022S RailClamp® 2-Line TVS Diode
10.07.2025
Designed to protect sensitive electronics from damage or latch-up due to ESD and EOS.
Semtech SVS03331P1RBQ Low Capacitance TVS Diode
Semtech SVS03331P1RBQ Low Capacitance TVS Diode
08.21.2025
Provides secondary surge and ESD protection on antennas and high-speed data ports.  
Semtech ESD Protection of USB 2.0 Interface Devices
Semtech ESD Protection of USB 2.0 Interface Devices
08.19.2025
These protection devices provide solutions to protect a wide range of USB 2.0 electronic devices.
Semtech RClamp03301H-RClamp0801H ESD & EOS Protection
Semtech RClamp03301H-RClamp0801H ESD & EOS Protection
07.03.2025
ESD and EOS Protection are specifically developed to protect high-speed Ethernet lines.
Semtech RClamp03348P RailClamp® ESD Protection Diode
Semtech RClamp03348P RailClamp® ESD Protection Diode
06.27.2025
Designed to minimize both ESD peak clamping and TLP clamping voltage.
Semtech uClamp5591P μClamp® TVS Diode
Semtech uClamp5591P μClamp® TVS Diode
06.27.2025
Features large cross-sectional area junctions for conducting high transient currents.
Semtech RClamp®10022PWQ Transient Voltage Suppressor (TVS)
Semtech RClamp®10022PWQ Transient Voltage Suppressor (TVS)
04.02.2025
Designed for ESD protection of 100BASE-T1 and 1000BASE-T1 interfaces in automotive environments.
Semtech SMBJxA ESD Protection Diodes
Semtech SMBJxA ESD Protection Diodes
03.31.2025
Designed to protect sensitive electronics from latch-up due to lightning and ESD.
Semtech RClamp2271ZC ESD Protection/TVS Diode
Semtech RClamp2271ZC ESD Protection/TVS Diode
03.01.2025
Specifically designed to protect sensitive electronics from damage or latch-up due to ESD.
Semtech TDS2621LP Transient Diverting Suppressors (TDS)
Semtech TDS2621LP Transient Diverting Suppressors (TDS)
03.01.2025
Designed to provide high-energy EOS protection with superior clamping & temperature characteristics.
Semtech Ethernet ESD Protection Solutions
Semtech Ethernet ESD Protection Solutions
03.01.2025
Deliver comprehensive board-level protection for Ethernet interfaces and sensitive components.
Semtech RClamp1561PWQ RailClamp® ESD Protection
Semtech RClamp1561PWQ RailClamp® ESD Protection
09.10.2024
Designed to protect high-power RF interfaces with characteristics for board-level protection.
Semtech RClamp®03331PWQ ESD & EOS Protection Device
Semtech RClamp®03331PWQ ESD & EOS Protection Device
06.27.2024
Designed to provide ESD and secondary surge protection on antennas and high-speed data ports.
Semtech USB Type-C™ Protection
Semtech USB Type-C™ Protection
01.04.2024
These USB Type-C™ Protection devices help to safeguard individual lines for USB Type-C interfaces.
Semtech RClamp/μClamp TVS Diodes
Semtech RClamp/μClamp TVS Diodes
11.02.2023
Features a solid-state silicon-avalanche technology and low leakage current.
Viewing: 1 - 17 of 17

Littelfuse NSM20 Surface-Mount Metal Oxide Varistors (MOV)
Littelfuse NSM20 Surface-Mount Metal Oxide Varistors (MOV)
10.08.2026
Offer ultra-high surge-current handling (40 surges at 8kV/4kA) to absorb excess energy.
Bourns BTN08G SMD NTC Thermistors for Thermal Sensing
Bourns BTN08G SMD NTC Thermistors for Thermal Sensing
10.07.2026
Offers high mounting reliability and a relatively high power rating of 240mW.
Littelfuse AK8-FB Axial Leaded TVS Diodes
Littelfuse AK8-FB Axial Leaded TVS Diodes
10.05.2026
Designed to meet the severe surge-test environment for both AC and DC line-protection applications.
Littelfuse LTKAK1.5-L TVS Diode
Littelfuse LTKAK1.5-L TVS Diode
10.05.2026
Offers a clamping voltage lower than alternative technologies such as MOVs and GDTs.
Littelfuse AK6-FB Axial Leaded TVS Diodes
Littelfuse AK6-FB Axial Leaded TVS Diodes
10.05.2026
Designed to meet the severe surge-test environment for both AC and DC line-protection applications.
Littelfuse SP4315-01WTG TVS Diode Array
Littelfuse SP4315-01WTG TVS Diode Array
10.01.2026
Ultra-low capacitance, bidirectional design, and protects electronic equipment from destructive ESD.
Schneider Electric SDSA Type 1 Surge Protective Devices
Schneider Electric SDSA Type 1 Surge Protective Devices
10.01.2026
Provides surge suppression on 120VAC and 120VAC/240VAC systems.
Sensata RP Thermal Protectors
Sensata RP Thermal Protectors
10.01.2026
UL, CSA, and NEC-compliant for recessed lighting applications.
IXYS IXBOD2 Breakover Diode Modules
IXYS IXBOD2 Breakover Diode Modules
09.22.2026
Provides fast and reliable overvoltage protection in demanding power electronics applications.
Abracon AMCV-SS1206 & AMCV-SS1210 Varistors
Abracon AMCV-SS1206 & AMCV-SS1210 Varistors
09.17.2026
High-speed multi-layer chip varistors in 1206 and 1210 packages.
STMicroelectronics TVS221SC-1T2 Unidirectional Single Line TVS
STMicroelectronics TVS221SC-1T2 Unidirectional Single Line TVS
09.15.2026
Designed to protect the power line or other low-speed I/O against ESD and small surge transients.
onsemi ESDM1021 ESD Protection Diode
onsemi ESDM1021 ESD Protection Diode
09.14.2026
Compact 2V bidirectional ESD diode for GPIO and low-voltage power-line protection.
Littelfuse AK10-FB Axial Leaded TVS Diodes
Littelfuse AK10-FB Axial Leaded TVS Diodes
09.10.2026
Designed to meet the severe surge-test environment for both AC and DC line-protection applications.
Littelfuse AK1-A Axial Leaded TVS Diodes
Littelfuse AK1-A Axial Leaded TVS Diodes
09.10.2026
Designed to meet the severe surge-test environment for both AC and DC line-protection applications.
Littelfuse TP7.0SMD-XC Automotive TVS Diode
Littelfuse TP7.0SMD-XC Automotive TVS Diode
09.10.2026
Protects sensitive electronic equipment from voltage transients induced by lightning.
Littelfuse AK3-FB Axial Leaded TVS Diodes
Littelfuse AK3-FB Axial Leaded TVS Diodes
09.10.2026
Designed to meet the severe surge-test environment for both AC and DC line-protection applications.
Littelfuse AK3-A Axial Leaded TVS Diodes
Littelfuse AK3-A Axial Leaded TVS Diodes
09.10.2026
Designed to meet the severe surge-test environment for both AC and DC line-protection applications.
Amphenol Type A266T NTC Thermistor
Amphenol Type A266T NTC Thermistor
09.08.2026
Stainless steel-housed chip thermistor designed for accurate and reliable temperature measurement.
Bourns BTN06G SMD NTC Thermistors for Thermal Sense
Bourns BTN06G SMD NTC Thermistors for Thermal Sense
09.01.2026
0603-size, chip-type SMD NTC thermistors designed for thermal sensing applications.
Bourns MOV-KC Metal Oxide Varistors
Bourns MOV-KC Metal Oxide Varistors
09.01.2026
Radial-leaded metal oxide varistors for protecting electronic circuits from overvoltage transients.
Panduit ES2P Intelligent Power Distribution Units (iPDUs)
Panduit ES2P Intelligent Power Distribution Units (iPDUs)
09.01.2026
Cost-effective intelligence, gigabit connectivity, built-in security, and simplified maintenance.
IXYS SK002xSx Sensitive SCRs
IXYS SK002xSx Sensitive SCRs
08.27.2026
Sensitive SCRs with microprocessor drive support and high noise immunity.
Schurter High-Voltage Fuse Portfolio
Schurter High-Voltage Fuse Portfolio
08.21.2026
Features scalable protection for automotive, energy, and industrial DC systems.
Phoenix Contact ELR DC Circuit Breaker
Phoenix Contact ELR DC Circuit Breaker
08.17.2026
Designed for protecting, monitoring, and switching high DC loads in industrial DC power systems
Diotec Semiconductor ESD9BL24P-AQ ESD Protection Diode
Diotec Semiconductor ESD9BL24P-AQ ESD Protection Diode
08.17.2026
Features a low junction capacitance and low leakage current in a miniature case outline.
Viewing: 1 - 25 of 483