Types of Circuit Protection

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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 uClamp5591P μClamp® TVS Diode
Semtech uClamp5591P μClamp® TVS Diode
06.27.2025
Features large cross-sectional area junctions for conducting high transient currents.
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 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 Ethernet ESD Protection Solutions
Semtech Ethernet ESD Protection Solutions
03.01.2025
Deliver comprehensive board-level protection for Ethernet interfaces and sensitive components.
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 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 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.
Semtech RClamp0594P 4-Line Surge & ESD Protection
Semtech RClamp0594P 4-Line Surge & ESD Protection
08.09.2022
RailClamp TVS arrays with ultralow capacitance ESD protection.
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CTS Electronic Components TT6 Thermistors
CTS Electronic Components TT6 Thermistors
07.20.2026
Thin film NTC thermistors that feature quick response time, small thickness, and low cost.
CTS Electronic Components TT-0 Temperature Sensors
CTS Electronic Components TT-0 Temperature Sensors
07.17.2026
Perfect solution for applications that require the best waterproof and moisture protection.
CTS Electronic Components TT-4 Temperature Sensors
CTS Electronic Components TT-4 Temperature Sensors
07.17.2026
Offer a wide range of standard and customized temperature sensors tailored to requirements.
CTS Electronic Components TT2 NTC Thermistors
CTS Electronic Components TT2 NTC Thermistors
07.17.2026
Glass-encapsulated sensing devices with standard electrical characteristics.
CTS Electronic Components TT-DO Thermistors
CTS Electronic Components TT-DO Thermistors
07.17.2026
DO-35, glass-encapsulated NTC thermistors featuring excellent moisture protection.
CTS Electronic Components TT7 Thermistors
CTS Electronic Components TT7 Thermistors
07.17.2026
Small-sized and epoxy-coated Negative Temperature Coefficient (NTC) chip thermistors.
TDK SMD High-Temperature NTC Thermistors
TDK SMD High-Temperature NTC Thermistors
07.16.2026
Accurate temperature measurement from -40°C to +175°C & minimized resistance drift after soldering.
TDK B57xV6/C6 Soft-Termination NTC Thermistors
TDK B57xV6/C6 Soft-Termination NTC Thermistors
07.16.2026
Multilayer construction with flexible soft termination and a nickel barrier plating layer (NiSn).
Shibaura Electronics NTC Thermistor Temperature Sensors
Shibaura Electronics NTC Thermistor Temperature Sensors
07.15.2026
High value-added temperature sensor solutions covering a temperature range of -50°C to +1,000°C.
Schurter PFT Resettable Fuses
Schurter PFT Resettable Fuses
07.13.2026
Resettable polymer PTC thermistors for high-reliability overcurrent protection.
CTS Electronic Components TTS Thermistors
CTS Electronic Components TTS Thermistors
07.09.2026
Features fast response time, excellent stability, and reliability.
Bourns CDDFN2 Surface Mount TVS Diodes
Bourns CDDFN2 Surface Mount TVS Diodes
07.07.2026
ESD, EFT, and surge protection for external ports of electronic devices, limiting critical damage.
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.
Littelfuse TVS SPA Diode Arrays
Littelfuse TVS SPA Diode Arrays
06.26.2026
TVS diode arrays for ESD, EFT, and surge protection across data and power interfaces.
Bourns CDSOD323-T24LC-Q Automotive-Grade TVS Diodes
Bourns CDSOD323-T24LC-Q Automotive-Grade TVS Diodes
06.26.2026
Bidirectional automotive-grade TVS diodes in a compact SOD-323 package.
Bourns CDSOD323-TxxSC-Q TVS Diodes
Bourns CDSOD323-TxxSC-Q TVS Diodes
06.25.2026
Offer a selection of voltage options from 3V to 36V in a bidirectional configuration.
Vishay SFT & SF2T Time Lag Acting Thin Film Chip Fuses
Vishay SFT & SF2T Time Lag Acting Thin Film Chip Fuses
06.24.2026
Endures temporary, non-damaging spikes while providing reliable overcurrent protection.
Diodes Incorporated D3V3ZF1BD2CSP Bi-Directional TVS Diode
Diodes Incorporated D3V3ZF1BD2CSP Bi-Directional TVS Diode
06.22.2026
Low-capacitance device designed specifically to protect high-speed differential lines.
Bourns PF-000100E/PF-01N100E/PF-1NH100E Fuses
Bourns PF-000100E/PF-01N100E/PF-1NH100E Fuses
06.04.2026
Designed to comply with UL 248-13, IEC 60269-4, and IEC 60269-7 standards.
Littelfuse SB4000 Industrial Shock Block
Littelfuse SB4000 Industrial Shock Block
05.26.2026
Available in single-phase, split-phase, three-phase, and 4-wire systems from 208V to 240V voltage.
Bel Fuse 0ZLJ Low Rho PTC Fuses
Bel Fuse 0ZLJ Low Rho PTC Fuses
05.21.2026
1206 chip size, surface-mount PTC resettable fuses with a faster trip time and lower resistance.
Bel Fuse 0ZLM Low Rho PTC Fuses
Bel Fuse 0ZLM Low Rho PTC Fuses
05.21.2026
Offers a 250mA to 750mA hold current and a -40°C to +85°C operating temperature range.
Bel Fuse 0ZLK Low Rho PTC Fuses
Bel Fuse 0ZLK Low Rho PTC Fuses
05.21.2026
Features a compact 0805 chip size, surface-mount design, and a 6VDC maximum voltage.
TDK X-Series SMD Multilayer Varistors (MLVs)
TDK X-Series SMD Multilayer Varistors (MLVs)
05.15.2026
Features a reduced carbon footprint while fulfilling demanding application requirements.
Bourns CDSOT23-SM712-Q Surface-Mount TVS Diode
Bourns CDSOT23-SM712-Q Surface-Mount TVS Diode
05.12.2026
Provides protection for data ports in accordance with IEC 61000-4-2, IEC 61000-4-4, & IEC 61000-4-5.
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