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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 7735 products. Showing up to 30 products per page (258 pages).

Subcategories

Circuit Protection

Switches & Relays

Connectors

Semiconductors - Discretes

Sensors & Transducers

Transformers

Automation & Process Control

Passive Components

Price range

TPSMB30CA: TVS Diode, TPSMB, Bidirectional, 25.6 V, 41.4 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB30CA

TVS Diode, TPSMB, Bidirectional, 25.6 V, 41.4 V, DO-214AA (SMB), 2 Pins

0.123 EUR/unit
TPSMB33A: TVS Diode, TPSMB, Unidirectional, 28.2 V, 45.7 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB33A

TVS Diode, TPSMB, Unidirectional, 28.2 V, 45.7 V, DO-214AA (SMB), 2 Pins

0.124 EUR/unit
TPSMB33A: TVS Diode, TPSMB, Unidirectional, 28.2 V, 45.7 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB33A

TVS Diode, TPSMB, Unidirectional, 28.2 V, 45.7 V, DO-214AA (SMB), 2 Pins

0.124 EUR/unit
TPSMB33CA: TVS Diode, TPSMB, Bidirectional, 28.2 V, 45.7 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB33CA

TVS Diode, TPSMB, Bidirectional, 28.2 V, 45.7 V, DO-214AA (SMB), 2 Pins

0.117 EUR/unit
TPSMB33CA: TVS Diode, TPSMB, Bidirectional, 28.2 V, 45.7 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB33CA

TVS Diode, TPSMB, Bidirectional, 28.2 V, 45.7 V, DO-214AA (SMB), 2 Pins

0.117 EUR/unit
TPSMB350A-A: TVS Diode, TPSMB Series, Unidirectional, 300 V, 482 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB350A-A

TVS Diode, TPSMB Series, Unidirectional, 300 V, 482 V, DO-214AA (SMB), 2 Pins

0.28 EUR/unit
TPSMB350CA-A: TVS Diode, TPSMB Series, Bidirectional, 300 V, 482 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB350CA-A

TVS Diode, TPSMB Series, Bidirectional, 300 V, 482 V, DO-214AA (SMB), 2 Pins

0.305 EUR/unit
TPSMB350CA-A: TVS Diode, TPSMB Series, Bidirectional, 300 V, 482 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB350CA-A

TVS Diode, TPSMB Series, Bidirectional, 300 V, 482 V, DO-214AA (SMB), 2 Pins

0.298 EUR/unit
TPSMB36A: TVS Diode, TPSMB, Unidirectional, 30.8 V, 49.9 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB36A

TVS Diode, TPSMB, Unidirectional, 30.8 V, 49.9 V, DO-214AA (SMB), 2 Pins

0.118 EUR/unit
TPSMB36A: TVS Diode, TPSMB, Unidirectional, 30.8 V, 49.9 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB36A

TVS Diode, TPSMB, Unidirectional, 30.8 V, 49.9 V, DO-214AA (SMB), 2 Pins

0.118 EUR/unit
TPSMB36A-VR: TVS Diode, TPSMB-VR Series, Unidirectional, 36 V, 58.1 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB36A-VR

TVS Diode, TPSMB-VR Series, Unidirectional, 36 V, 58.1 V, DO-214AA (SMB), 2 Pins

0.142 EUR/unit
TPSMB36CA: TVS Diode, TPSMB, Bidirectional, 30.8 V, 49.9 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB36CA

TVS Diode, TPSMB, Bidirectional, 30.8 V, 49.9 V, DO-214AA (SMB), 2 Pins

0.124 EUR/unit
TPSMB36CA: TVS Diode, TPSMB, Bidirectional, 30.8 V, 49.9 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB36CA

TVS Diode, TPSMB, Bidirectional, 30.8 V, 49.9 V, DO-214AA (SMB), 2 Pins

0.124 EUR/unit
TPSMB39CA: TVS Diode, TPSMB, Bidirectional, 33.3 V, 53.9 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB39CA

TVS Diode, TPSMB, Bidirectional, 33.3 V, 53.9 V, DO-214AA (SMB), 2 Pins

0.125 EUR/unit
TPSMB400A-A: TVS Diode, TPSMB Series, Unidirectional, 342 V, 548 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB400A-A

TVS Diode, TPSMB Series, Unidirectional, 342 V, 548 V, DO-214AA (SMB), 2 Pins

0.331 EUR/unit
TPSMB400CA-A: TVS Diode, TPSMB Series, Bidirectional, 342 V, 548 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB400CA-A

TVS Diode, TPSMB Series, Bidirectional, 342 V, 548 V, DO-214AA (SMB), 2 Pins

0.31 EUR/unit
TPSMB43A: TVS Diode, TPSMB Series, Unidirectional, 36.8 V, 59.3 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB43A

TVS Diode, TPSMB Series, Unidirectional, 36.8 V, 59.3 V, DO-214AA (SMB), 2 Pins

0.124 EUR/unit
TPSMB43CA: TVS Diode, TPSMB, Bidirectional, 36.8 V, 59.3 V, DO-214AA (SMB), 2 Pins
Littelfuse TPSMB43CA

TVS Diode, TPSMB, Bidirectional, 36.8 V, 59.3 V, DO-214AA (SMB), 2 Pins

0.117 EUR/unit
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

0.214 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
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