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LITTELFUSE

LITTELFUSE logo

Founded in 1927 and headquartered in Chicago, Illinois, Littelfuse is a premier global manufacturer of circuit protection, power control, and sensing technologies. Widely recognized for pioneering the first small, fast-acting protective fuse, the company has grown into an industry leader whose highly reliable components are essential to modern industrial, transportation, and consumer electronics applications worldwide. At the core of the Littelfuse portfolio is an expansive and industry-leading range of circuit protection solutions. This encompasses a massive selection of traditional fuses, fuse holders, and resettable PTC thermistor fuses designed to safely interrupt overcurrent conditions. To defend against electrical overstress, Littelfuse also provides advanced transient voltage suppression (TVS) technologies, including thousands of specialized TVS diodes, TVS varistors, and gas discharge tubes (GDTs) that ensure robust defense against voltage spikes and environmental hazards. Beyond its foundational protection components, Littelfuse manufactures a diverse array of discrete semiconductors, sensors, and switching devices. Engineers rely on their high-performance thyristors, including TRIACs and SCRs, alongside power-efficient Schottky diodes and MOSFETs for demanding power control applications. Complemented by precision proximity sensors and highly reliable reed and solid-state relays, Littelfuse delivers the critical building blocks required for secure, efficient, and complete system design.

Found 4569 products. Showing up to 30 products per page (153 pages).

Subcategories

Circuit Protection

Switches & Relays

Connectors

Semiconductors - Discretes

Sensors & Transducers

Transformers

Automation & Process Control

Passive Components

Price range

TPSMB440A-A: TVS Diode, TPSMB, Unidirectional, 376 V, 602 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB440A-A

TVS Diode, TPSMB, Unidirectional, 376 V, 602 V, DO-214AA (SMB), 2 Pins

0.303 EUR/unit
TPSMB440CA-A: TVS Diode, TPSMB, Bidirectional, 376 V, 602 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB440CA-A

TVS Diode, TPSMB, Bidirectional, 376 V, 602 V, DO-214AA (SMB), 2 Pins

0.331 EUR/unit
TPSMB480A-A: TVS Diode, TPSMB, Unidirectional, 408 V, 658 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB480A-A

TVS Diode, TPSMB, Unidirectional, 408 V, 658 V, DO-214AA (SMB), 2 Pins

0.286 EUR/unit
TPSMB480CA-A: TVS Diode, TPSMB, Bidirectional, 408 V, 658 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB480CA-A

TVS Diode, TPSMB, Bidirectional, 408 V, 658 V, DO-214AA (SMB), 2 Pins

0.31 EUR/unit
TPSMB510A-A: TVS Diode, TPSMB Series, Unidirectional, 434 V, 698 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB510A-A

TVS Diode, TPSMB Series, Unidirectional, 434 V, 698 V, DO-214AA (SMB), 2 Pins

0.284 EUR/unit
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Littelfuse TPSMB510CA-A

TVS Diode, TPSMB Series, Bidirectional, 510 V, 698 V, DO-214AA (SMB), 2 Pins

0.31 EUR/unit
TPSMB530A-A: TVS Diode, TPSMB, Unidirectional, 451 V, 725 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB530A-A

TVS Diode, TPSMB, Unidirectional, 451 V, 725 V, DO-214AA (SMB), 2 Pins

0.284 EUR/unit
TPSMB530CA-A: TVS Diode, TPSMB, Bidirectional, 451 V, 725 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB530CA-A

TVS Diode, TPSMB, Bidirectional, 451 V, 725 V, DO-214AA (SMB), 2 Pins

0.331 EUR/unit
TPSMB540A-A: TVS Diode, TPSMB Series, Unidirectional, 460 V, 740 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB540A-A

TVS Diode, TPSMB Series, Unidirectional, 460 V, 740 V, DO-214AA (SMB), 2 Pins

0.204 EUR/unit
TPSMB540CA-A: TVS Diode, TPSMB Series, Bidirectional, 460 V, 740 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB540CA-A

TVS Diode, TPSMB Series, Bidirectional, 460 V, 740 V, DO-214AA (SMB), 2 Pins

0.31 EUR/unit
TPSMB550A-A: TVS Diode, TPSMB, Unidirectional, 468 V, 760 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB550A-A

TVS Diode, TPSMB, Unidirectional, 468 V, 760 V, DO-214AA (SMB), 2 Pins

0.284 EUR/unit
TPSMB550CA-A: TVS Diode, TPSMB Series, Bidirectional, 468 V, 760 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB550CA-A

TVS Diode, TPSMB Series, Bidirectional, 468 V, 760 V, DO-214AA (SMB), 2 Pins

0.31 EUR/unit
TPSMB56A: TVS Diode, TPSMB Series, Unidirectional, 47.8 V, 77 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB56A

TVS Diode, TPSMB Series, Unidirectional, 47.8 V, 77 V, DO-214AA (SMB), 2 Pins

0.135 EUR/unit
TPSMB600CA-A: TVS Diode, TPSMB Series, Bidirectional, 511 V, 828 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB600CA-A

TVS Diode, TPSMB Series, Bidirectional, 511 V, 828 V, DO-214AA (SMB), 2 Pins

0.298 EUR/unit
TPSMB62CA: TVS DIODE, BIDIR, 53V, SMB
Littelfuse TPSMB62CA

TVS DIODE, BIDIR, 53V, SMB

0.239 EUR/unit
TPSMB650CA-A: TVS Diode, TPSMB Series, Bidirectional, 553 V, 897 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB650CA-A

TVS Diode, TPSMB Series, Bidirectional, 553 V, 897 V, DO-214AA (SMB), 2 Pins

0.298 EUR/unit
TPSMB68A: TVS Diode, TPSMB Series, Unidirectional, 58.1 V, 92 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB68A

TVS Diode, TPSMB Series, Unidirectional, 58.1 V, 92 V, DO-214AA (SMB), 2 Pins

0.135 EUR/unit
TPSMC30CA: TVS Diode, TPSMC Series, Bidirectional, 25.6 V, 41.4 V, DO-214AB (SMC), 2 Pins
Littelfuse TPSMC30CA

TVS Diode, TPSMC Series, Bidirectional, 25.6 V, 41.4 V, DO-214AB (SMC), 2 Pins

0.213 EUR/unit
TPSMC33A: TVS Diode, TPSMC Series, Unidirectional, 28.2 V, 45.7 V, DO-214AB (SMC), 2 Pins
Littelfuse TPSMC33A

TVS Diode, TPSMC Series, Unidirectional, 28.2 V, 45.7 V, DO-214AB (SMC), 2 Pins

0.213 EUR/unit
TPSMC33CA: TVS Diode, TPSMC Series, Bidirectional, 28.2 V, 45.7 V, DO-214AB (SMC), 2 Pins
Littelfuse TPSMC33CA

TVS Diode, TPSMC Series, Bidirectional, 28.2 V, 45.7 V, DO-214AB (SMC), 2 Pins

0.206 EUR/unit
TPSMC36A: TVS Diode, TPSMC Series, Unidirectional, 30.8 V, 49.9 V, DO-214AB (SMC), 2 Pins
Littelfuse TPSMC36A

TVS Diode, TPSMC Series, Unidirectional, 30.8 V, 49.9 V, DO-214AB (SMC), 2 Pins

0.228 EUR/unit
TPSMC36CA: TVS Diode, TPSMC Series, Bidirectional, 30.8 V, 49.9 V, DO-214AB (SMC), 2 Pins
Littelfuse TPSMC36CA

TVS Diode, TPSMC Series, Bidirectional, 30.8 V, 49.9 V, DO-214AB (SMC), 2 Pins

0.211 EUR/unit
TPSMC43CA: TVS DIODE, BIDIR, 36.8V, SMC
Littelfuse TPSMC43CA

TVS DIODE, BIDIR, 36.8V, SMC

0.379 EUR/unit
TPSMC56CA: TVS Diode, TPSMC Series, Bidirectional, 47.8 V, 77 V, DO-214AB (SMC), 2 Pins
Littelfuse TPSMC56CA

TVS Diode, TPSMC Series, Bidirectional, 47.8 V, 77 V, DO-214AB (SMC), 2 Pins

0.22 EUR/unit
TPSMC62A: TVS Diode, TPSMC Series, Unidirectional, 53 V, 85 V, DO-214AB (SMC), 2 Pins
Littelfuse TPSMC62A

TVS Diode, TPSMC Series, Unidirectional, 53 V, 85 V, DO-214AB (SMC), 2 Pins

0.21 EUR/unit
TPSMC62CA: TVS Diode, TPSMC Series, Bidirectional, 53 V, 85 V, DO-214AB (SMC), 2 Pins
Littelfuse TPSMC62CA

TVS Diode, TPSMC Series, Bidirectional, 53 V, 85 V, DO-214AB (SMC), 2 Pins

0.213 EUR/unit
TPSMD15A: TVS Diode, TPSMD Series, Unidirectional, 15 V, 24.4 V, DO-214AB (SMC), 2 Pins
Littelfuse TPSMD15A

TVS Diode, TPSMD Series, Unidirectional, 15 V, 24.4 V, DO-214AB (SMC), 2 Pins

0.282 EUR/unit
TPSMD28A: TVS DIODE, UNIDIR, 28V, SMC
Littelfuse TPSMD28A

TVS DIODE, UNIDIR, 28V, SMC

0.685 EUR/unit
TPSMD33A: TVS DIODE, UNIDIR, 33V, SMC
Littelfuse TPSMD33A

TVS DIODE, UNIDIR, 33V, SMC

0.444 EUR/unit
TPSMD33CA: TVS Diode, TPSMD Series, Bidirectional, 33 V, 53.3 V, DO-214AB (SMC), 2 Pins
Littelfuse TPSMD33CA

TVS Diode, TPSMD Series, Bidirectional, 33 V, 53.3 V, DO-214AB (SMC), 2 Pins

0.311 EUR/unit