Novapart logo

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 7985 products. Showing up to 30 products per page (267 pages).

Subcategories

Circuit Protection

Switches & Relays

Connectors

Semiconductors - Discretes

Sensors & Transducers

Transformers

Automation & Process Control

Passive Components

Price range

P6SMB33CA: TVS Diode, P6SMB, Bidirectional, 28.2 V, 45.7 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB33CA

TVS Diode, P6SMB, Bidirectional, 28.2 V, 45.7 V, DO-214AA (SMB), 2 Pins

0.119 EUR/unit
P6SMB350A: TVS Diode, P6SMB, Unidirectional, 300 V, 482 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB350A

TVS Diode, P6SMB, Unidirectional, 300 V, 482 V, DO-214AA (SMB), 2 Pins

0.158 EUR/unit
P6SMB350A: TVS Diode, P6SMB, Unidirectional, 300 V, 482 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB350A

TVS Diode, P6SMB, Unidirectional, 300 V, 482 V, DO-214AA (SMB), 2 Pins

0.158 EUR/unit
P6SMB350CA: TVS Diode, P6SMB Series, Bidirectional, 300 V, 482 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB350CA

TVS Diode, P6SMB Series, Bidirectional, 300 V, 482 V, DO-214AA (SMB), 2 Pins

0.17 EUR/unit
P6SMB36A: TVS Diode, P6SMB, Unidirectional, 30.8 V, 49.9 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB36A

TVS Diode, P6SMB, Unidirectional, 30.8 V, 49.9 V, DO-214AA (SMB), 2 Pins

0.105 EUR/unit
P6SMB36A: TVS Diode, P6SMB, Unidirectional, 30.8 V, 49.9 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB36A

TVS Diode, P6SMB, Unidirectional, 30.8 V, 49.9 V, DO-214AA (SMB), 2 Pins

0.102 EUR/unit
P6SMB36CA: TVS Diode, P6SMB, Bidirectional, 30.8 V, 49.9 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB36CA

TVS Diode, P6SMB, Bidirectional, 30.8 V, 49.9 V, DO-214AA (SMB), 2 Pins

0.07 EUR/unit
P6SMB39A: TVS Diode, P6SMB, Unidirectional, 33.3 V, 53.9 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB39A

TVS Diode, P6SMB, Unidirectional, 33.3 V, 53.9 V, DO-214AA (SMB), 2 Pins

0.064 EUR/unit
P6SMB39CA: TVS Diode, Bidirectional, 33.3 V, 53.9 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB39CA

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

0.071 EUR/unit
P6SMB400A: TVS Diode, P6SMB, Unidirectional, 342 V, 548 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB400A

TVS Diode, P6SMB, Unidirectional, 342 V, 548 V, DO-214AA (SMB), 2 Pins

0.191 EUR/unit
P6SMB400A: TVS Diode, P6SMB, Unidirectional, 342 V, 548 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB400A

TVS Diode, P6SMB, Unidirectional, 342 V, 548 V, DO-214AA (SMB), 2 Pins

0.191 EUR/unit
P6SMB400CA: TVS Diode, P6SMB, Bidirectional, 342 V, 548 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB400CA

TVS Diode, P6SMB, Bidirectional, 342 V, 548 V, DO-214AA (SMB), 2 Pins

0.197 EUR/unit
P6SMB43A: TVS Diode, P6SMB, Unidirectional, 36.8 V, 59.3 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB43A

TVS Diode, P6SMB, Unidirectional, 36.8 V, 59.3 V, DO-214AA (SMB), 2 Pins

0.101 EUR/unit
P6SMB43A: TVS Diode, P6SMB, Unidirectional, 36.8 V, 59.3 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB43A

TVS Diode, P6SMB, Unidirectional, 36.8 V, 59.3 V, DO-214AA (SMB), 2 Pins

0.101 EUR/unit
P6SMB43CA: TVS Diode, P6SMB, Bidirectional, 36.8 V, 59.3 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB43CA

TVS Diode, P6SMB, Bidirectional, 36.8 V, 59.3 V, DO-214AA (SMB), 2 Pins

0.1 EUR/unit
P6SMB440A: TVS Diode, P6SMB, Unidirectional, 376 V, 602 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB440A

TVS Diode, P6SMB, Unidirectional, 376 V, 602 V, DO-214AA (SMB), 2 Pins

0.184 EUR/unit
P6SMB440CA: TVS Diode, P6SMB, Bidirectional, 376 V, 602 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB440CA

TVS Diode, P6SMB, Bidirectional, 376 V, 602 V, DO-214AA (SMB), 2 Pins

0.162 EUR/unit
P6SMB440CA: TVS Diode, P6SMB, Bidirectional, 376 V, 602 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB440CA

TVS Diode, P6SMB, Bidirectional, 376 V, 602 V, DO-214AA (SMB), 2 Pins

0.162 EUR/unit
P6SMB47CA: TVS Diode, P6SMB, Bidirectional, 40.2 V, 64.8 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB47CA

TVS Diode, P6SMB, Bidirectional, 40.2 V, 64.8 V, DO-214AA (SMB), 2 Pins

0.102 EUR/unit
P6SMB47CA: TVS Diode, P6SMB, Bidirectional, 40.2 V, 64.8 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB47CA

TVS Diode, P6SMB, Bidirectional, 40.2 V, 64.8 V, DO-214AA (SMB), 2 Pins

0.098 EUR/unit
P6SMB480A: TVS Diode, P6SMB, Unidirectional, 408 V, 658 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB480A

TVS Diode, P6SMB, Unidirectional, 408 V, 658 V, DO-214AA (SMB), 2 Pins

0.245 EUR/unit
P6SMB480CA: TVS Diode, P6SMB, Bidirectional, 408 V, 658 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB480CA

TVS Diode, P6SMB, Bidirectional, 408 V, 658 V, DO-214AA (SMB), 2 Pins

0.17 EUR/unit
P6SMB480CA: TVS Diode, P6SMB, Bidirectional, 408 V, 658 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB480CA

TVS Diode, P6SMB, Bidirectional, 408 V, 658 V, DO-214AA (SMB), 2 Pins

0.17 EUR/unit
P6SMB510CA: TVS Diode, P6SMB, Bidirectional, 434 V, 698 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB510CA

TVS Diode, P6SMB, Bidirectional, 434 V, 698 V, DO-214AA (SMB), 2 Pins

0.17 EUR/unit
P6SMB510CA: TVS Diode, P6SMB, Bidirectional, 434 V, 698 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB510CA

TVS Diode, P6SMB, Bidirectional, 434 V, 698 V, DO-214AA (SMB), 2 Pins

0.17 EUR/unit
P6SMB51A: TVS Diode, P6SMB, Unidirectional, 43.6 V, 70.1 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB51A

TVS Diode, P6SMB, Unidirectional, 43.6 V, 70.1 V, DO-214AA (SMB), 2 Pins

0.092 EUR/unit
P6SMB51A: TVS Diode, P6SMB, Unidirectional, 43.6 V, 70.1 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB51A

TVS Diode, P6SMB, Unidirectional, 43.6 V, 70.1 V, DO-214AA (SMB), 2 Pins

0.092 EUR/unit
P6SMB51CA: TVS DIODE, BIDIR, 43.6V, SMB
Littelfuse P6SMB51CA

TVS DIODE, BIDIR, 43.6V, SMB

0.218 EUR/unit
P6SMB550A: TVS Diode, P6SMB, Unidirectional, 495 V, 760 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB550A

TVS Diode, P6SMB, Unidirectional, 495 V, 760 V, DO-214AA (SMB), 2 Pins

0.158 EUR/unit
P6SMB550CA: TVS Diode, P6SMB, Bidirectional, 468 V, 760 V, DO-214AA (SMB), 2 Pins
Littelfuse P6SMB550CA

TVS Diode, P6SMB, Bidirectional, 468 V, 760 V, DO-214AA (SMB), 2 Pins

0.162 EUR/unit