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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

SMA6J12A: TVS Diode, SMA6J Series, Unidirectional, 12 V, 19.9 V, DO-214AC (SMA), 2 Pins
Littelfuse SMA6J12A

TVS Diode, SMA6J Series, Unidirectional, 12 V, 19.9 V, DO-214AC (SMA), 2 Pins

0.069 EUR/unit
SMA6J12CA: TVS Diode, SMA6J Series, Bidirectional, 12 V, 19.9 V, DO-214AC (SMA), 2 Pins
Littelfuse SMA6J12CA

TVS Diode, SMA6J Series, Bidirectional, 12 V, 19.9 V, DO-214AC (SMA), 2 Pins

0.096 EUR/unit
SMA6J15A: TVS Diode, SMA6J Series, Unidirectional, 15 V, 24.4 V, DO-214AC (SMA), 2 Pins
Littelfuse SMA6J15A

TVS Diode, SMA6J Series, Unidirectional, 15 V, 24.4 V, DO-214AC (SMA), 2 Pins

0.088 EUR/unit
SMA6J15CA: TVS Diode, SMA6J Series, Bidirectional, 15 V, 24.4 V, DO-214AC (SMA), 2 Pins
Littelfuse SMA6J15CA

TVS Diode, SMA6J Series, Bidirectional, 15 V, 24.4 V, DO-214AC (SMA), 2 Pins

0.094 EUR/unit
SMA6J30CA: TVS Diode, SMA6J Series, Bidirectional, 30 V, 48.4 V, DO-214AC (SMA), 2 Pins
Littelfuse SMA6J30CA

TVS Diode, SMA6J Series, Bidirectional, 30 V, 48.4 V, DO-214AC (SMA), 2 Pins

0.074 EUR/unit
SMA6J5.0A: TVS Diode, SMA6J, Unidirectional, 5 V, 9.2 V, DO-214AC (SMA), 2 Pins
Littelfuse SMA6J5.0A

TVS Diode, SMA6J, Unidirectional, 5 V, 9.2 V, DO-214AC (SMA), 2 Pins

0.091 EUR/unit
SMA6J5.0CA: TVS Diode, SMA6J, Bidirectional, 5 V, 9.2 V, DO-214AC (SMA), 2 Pins
Littelfuse SMA6J5.0CA

TVS Diode, SMA6J, Bidirectional, 5 V, 9.2 V, DO-214AC (SMA), 2 Pins

0.073 EUR/unit
SMA6J6.0A: TVS Diode, SMA6J Series, Unidirectional, 6 V, 10.3 V, DO-214AC (SMA), 2 Pins
Littelfuse SMA6J6.0A

TVS Diode, SMA6J Series, Unidirectional, 6 V, 10.3 V, DO-214AC (SMA), 2 Pins

0.081 EUR/unit
SMA6J6.0CA: TVS Diode, SMA6J Series, Bidirectional, 6 V, 10.3 V, DO-214AC (SMA), 2 Pins
Littelfuse SMA6J6.0CA

TVS Diode, SMA6J Series, Bidirectional, 6 V, 10.3 V, DO-214AC (SMA), 2 Pins

0.098 EUR/unit
SMA6J6.5A: TVS Diode, SMA6J Series, Unidirectional, 6.5 V, 11.2 V, DO-214AC (SMA), 2 Pins
Littelfuse SMA6J6.5A

TVS Diode, SMA6J Series, Unidirectional, 6.5 V, 11.2 V, DO-214AC (SMA), 2 Pins

0.099 EUR/unit
SMA6L14A: TVS Diode, SMA6J, Unidirectional, 14 V, 23.2 V, DO-221AC, 2 Pins
Littelfuse SMA6L14A

TVS Diode, SMA6J, Unidirectional, 14 V, 23.2 V, DO-221AC, 2 Pins

0.091 EUR/unit
SMA6L5.0A: TVS Diode, SMA6L, Unidirectional, 5 V, 9.2 V, DO-221AC, 2 Pins
Littelfuse SMA6L5.0A

TVS Diode, SMA6L, Unidirectional, 5 V, 9.2 V, DO-221AC, 2 Pins

0.095 EUR/unit
SMAJ100A: TVS Diode, SMAJ, Unidirectional, 100 V, 162 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ100A

TVS Diode, SMAJ, Unidirectional, 100 V, 162 V, DO-214AC (SMA), 2 Pins

0.098 EUR/unit
SMAJ10CA: TVS Diode, SMAJ, Bidirectional, 10 V, 17 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ10CA

TVS Diode, SMAJ, Bidirectional, 10 V, 17 V, DO-214AC (SMA), 2 Pins

0.108 EUR/unit
SMAJ110A: TVS Diode, SMAJ Series, Unidirectional, 110 V, 177 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ110A

TVS Diode, SMAJ Series, Unidirectional, 110 V, 177 V, DO-214AC (SMA), 2 Pins

0.095 EUR/unit
SMAJ11A: TVS Diode, SMAJ, Unidirectional, 11 V, 18.2 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ11A

TVS Diode, SMAJ, Unidirectional, 11 V, 18.2 V, DO-214AC (SMA), 2 Pins

0.1 EUR/unit
SMAJ11CA: TVS Diode, SMAJ, Bidirectional, 11 V, 18.2 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ11CA

TVS Diode, SMAJ, Bidirectional, 11 V, 18.2 V, DO-214AC (SMA), 2 Pins

0.107 EUR/unit
SMAJ120A: TVS Diode, SMAJ, Unidirectional, 120 V, 193 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ120A

TVS Diode, SMAJ, Unidirectional, 120 V, 193 V, DO-214AC (SMA), 2 Pins

0.092 EUR/unit
SMAJ120CA: TVS Diode, SMAJ Series, Bidirectional, 120 V, 193 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ120CA

TVS Diode, SMAJ Series, Bidirectional, 120 V, 193 V, DO-214AC (SMA), 2 Pins

0.139 EUR/unit
SMAJ130A: TVS Diode, SMAJ, Unidirectional, 130 V, 209 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ130A

TVS Diode, SMAJ, Unidirectional, 130 V, 209 V, DO-214AC (SMA), 2 Pins

0.092 EUR/unit
SMAJ14A: TVS Diode, SMAJ, Unidirectional, 14 V, 23.2 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ14A

TVS Diode, SMAJ, Unidirectional, 14 V, 23.2 V, DO-214AC (SMA), 2 Pins

0.099 EUR/unit
SMAJ14CA: TVS Diode, SMAJ, Bidirectional, 14 V, 23.2 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ14CA

TVS Diode, SMAJ, Bidirectional, 14 V, 23.2 V, DO-214AC (SMA), 2 Pins

0.098 EUR/unit
SMAJ150CA: TVS Diode, SMAJ, Bidirectional, 150 V, 243 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ150CA

TVS Diode, SMAJ, Bidirectional, 150 V, 243 V, DO-214AC (SMA), 2 Pins

0.138 EUR/unit
SMAJ16A: TVS Diode, SMAJ, Unidirectional, 16 V, 26 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ16A

TVS Diode, SMAJ, Unidirectional, 16 V, 26 V, DO-214AC (SMA), 2 Pins

0.097 EUR/unit
SMAJ16CA: TVS Diode, SMAJ, Bidirectional, 16 V, 26 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ16CA

TVS Diode, SMAJ, Bidirectional, 16 V, 26 V, DO-214AC (SMA), 2 Pins

0.108 EUR/unit
SMAJ170CA: TVS Diode, SMAJ, Bidirectional, 170 V, 275 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ170CA

TVS Diode, SMAJ, Bidirectional, 170 V, 275 V, DO-214AC (SMA), 2 Pins

0.137 EUR/unit
SMAJ17A: TVS Diode, SMAJ, Unidirectional, 17 V, 27.6 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ17A

TVS Diode, SMAJ, Unidirectional, 17 V, 27.6 V, DO-214AC (SMA), 2 Pins

0.101 EUR/unit
SMAJ17CA: TVS Diode, SMAJ, Bidirectional, 17 V, 27.6 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ17CA

TVS Diode, SMAJ, Bidirectional, 17 V, 27.6 V, DO-214AC (SMA), 2 Pins

0.115 EUR/unit
SMAJ180A: TVS Diode, SMAJ, Unidirectional, 180 V, 292 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ180A

TVS Diode, SMAJ, Unidirectional, 180 V, 292 V, DO-214AC (SMA), 2 Pins

0.106 EUR/unit
SMAJ200A: TVS Diode, Unidirectional, 200 V, 324 V, DO-214AC (SMA), 2 Pins
Littelfuse SMAJ200A

TVS Diode, Unidirectional, 200 V, 324 V, DO-214AC (SMA), 2 Pins

0.097 EUR/unit