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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

S8015LTP: THYRISTOR, 800V, 15A, TO-220-3
Littelfuse S8015LTP

THYRISTOR, 800V, 15A, TO-220-3

0.94 EUR/unit
S8016NARP: SCR THYRISTOR, 16A, 800V, TO-263AB
Littelfuse S8016NARP

SCR THYRISTOR, 16A, 800V, TO-263AB

1.99 EUR/unit
S8016RATP: SCR THYRISTOR, 16A, 800V, TO-220AB
Littelfuse S8016RATP

SCR THYRISTOR, 16A, 800V, TO-220AB

1.9 EUR/unit
S8016RTP: Thyristor, 800 V, 30 mA, 10 A, 16 A, TO-220AB, 3 Pins
Littelfuse S8016RTP

Thyristor, 800 V, 30 mA, 10 A, 16 A, TO-220AB, 3 Pins

0.47 EUR/unit
S8020L: Thyristor, 800 V, 30 mA, 16 A, 25 A, TO-220AB, 3 Pins
Littelfuse S8020L

Thyristor, 800 V, 30 mA, 16 A, 25 A, TO-220AB, 3 Pins

0.78 EUR/unit
S802CS1RP: Thyristor, 800 V, 50 µA, 800 mA, 1.25 A, Compack, 3 Pins
Littelfuse S802CS1RP

Thyristor, 800 V, 50 µA, 800 mA, 1.25 A, Compack, 3 Pins

0.558 EUR/unit
S802CS2RP: Thyristor, 800 V, 200 µA, 800 mA, 1.25 A, Compack, 3 Pins
Littelfuse S802CS2RP

Thyristor, 800 V, 200 µA, 800 mA, 1.25 A, Compack, 3 Pins

0.53 EUR/unit
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Littelfuse S802ECS

Thyristor, 800 V, 100 µA, 900 mA, 1.5 A, TO-92, 3 Pins

0.211 EUR/unit
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Littelfuse S802ECSAP

Thyristor, 800 V, 100 µA, 900 mA, 1.5 A, TO-92, 3 Pins

0.235 EUR/unit
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Littelfuse S802ECSRP

Thyristor, 800 V, 100 µA, 900 mA, 1.5 A, TO-92, 3 Pins

0.235 EUR/unit
S802TSRP: Thyristor, 800 V, 100 µA, 900 mA, 1.5 A, SOT-223, 3 Pins
Littelfuse S802TSRP

Thyristor, 800 V, 100 µA, 900 mA, 1.5 A, SOT-223, 3 Pins

0.395 EUR/unit
S8035KTP: THYRISTOR, 800V, 35A, TO-218AC
Littelfuse S8035KTP

THYRISTOR, 800V, 35A, TO-218AC

2.77 EUR/unit
S8055MTP: Thyristor, 800 V, 40 mA, 35 A, 55 A, TO-218AC, 3 Pins
Littelfuse S8055MTP

Thyristor, 800 V, 40 mA, 35 A, 55 A, TO-218AC, 3 Pins

2.82 EUR/unit
S8055R: Thyristor, 800 V, 40 mA, 35 A, 55 A, TO-220AB, 3 Pins
Littelfuse S8055R

Thyristor, 800 V, 40 mA, 35 A, 55 A, TO-220AB, 3 Pins

1.51 EUR/unit
S8065KTP: Thyristor, 800 V, 50 mA, 41 A, 65 A, TO-218AC, 3 Pins
Littelfuse S8065KTP

Thyristor, 800 V, 50 mA, 41 A, 65 A, TO-218AC, 3 Pins

4.76 EUR/unit
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Littelfuse S8X5ECS2

Thyristor, 800 V, 50 µA, 300 mA, 500 mA, TO-92, 3 Pins

0.152 EUR/unit
S8X5ECS2RP: Thyristor, 800 V, 50 µA, 300 mA, 500 mA, TO-92, 3 Pins
Littelfuse S8X5ECS2RP

Thyristor, 800 V, 50 µA, 300 mA, 500 mA, TO-92, 3 Pins

0.217 EUR/unit
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Littelfuse S8X5ECSRP

Thyristor, 800 V, 100 µA, 300 mA, 500 mA, TO-92, 3 Pins

0.168 EUR/unit
S8X5ECSRP.: THYRISTOR, 800V, 10A, TO-92-3
Littelfuse S8X5ECSRP.

THYRISTOR, 800V, 10A, TO-92-3

0.308 EUR/unit
SA10CA: TVS Diode, SA, Bidirectional, 10 V, 17 V, DO-15 (DO-204AC), 2 Pins
Littelfuse SA10CA

TVS Diode, SA, Bidirectional, 10 V, 17 V, DO-15 (DO-204AC), 2 Pins

0.129 EUR/unit
SA12AG: TVS Diode, MiniMOSORB SA, Unidirectional, 12 V, 19.9 V, Axial Leaded, 2 Pins
Littelfuse SA12AG

TVS Diode, MiniMOSORB SA, Unidirectional, 12 V, 19.9 V, Axial Leaded, 2 Pins

0.079 EUR/unit
SA13A: TVS DIODE, UNIDIR, 13V, DO-15
Littelfuse SA13A

TVS DIODE, UNIDIR, 13V, DO-15

0.302 EUR/unit
SA13CA: TVS Diode, SA Series, Bidirectional, 13 V, 21.5 V, DO-15 (DO-204AC), 2 Pins
Littelfuse SA13CA

TVS Diode, SA Series, Bidirectional, 13 V, 21.5 V, DO-15 (DO-204AC), 2 Pins

0.134 EUR/unit
SA14CA: TVS DIODE, BIDIR, 14V, DO-15
Littelfuse SA14CA

TVS DIODE, BIDIR, 14V, DO-15

0.215 EUR/unit
SA18CA: TVS Diode, SA, Bidirectional, 18 V, 29.2 V, DO-204AC, 2 Pins
Littelfuse SA18CA

TVS Diode, SA, Bidirectional, 18 V, 29.2 V, DO-204AC, 2 Pins

0.124 EUR/unit
SA20A: TVS Diode, SA, Unidirectional, 20 V, 32.4 V, DO-204AC, 2 Pins
Littelfuse SA20A

TVS Diode, SA, Unidirectional, 20 V, 32.4 V, DO-204AC, 2 Pins

0.122 EUR/unit
SA24CA: TVS Diode, SA, Bidirectional, 24 V, 38.9 V, DO-204AC, 2 Pins
Littelfuse SA24CA

TVS Diode, SA, Bidirectional, 24 V, 38.9 V, DO-204AC, 2 Pins

0.127 EUR/unit
SA26A: TVS Diode, SA, Unidirectional, 26 V, 42.1 V, DO-204AC, 2 Pins
Littelfuse SA26A

TVS Diode, SA, Unidirectional, 26 V, 42.1 V, DO-204AC, 2 Pins

0.13 EUR/unit
SA28A: TVS Diode, SA, Unidirectional, 28 V, 45.4 V, DO-15 (DO-204AC), 2 Pins
Littelfuse SA28A

TVS Diode, SA, Unidirectional, 28 V, 45.4 V, DO-15 (DO-204AC), 2 Pins

0.121 EUR/unit
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Littelfuse SA30A

TVS DIODE, 500W, 30V, UNIDIR, DO-204AC

0.122 EUR/unit