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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

S4055NRP: Thyristor, 400 V, 40 mA, 35 A, 55 A, TO-263AA, 3 Pins
Littelfuse S4055NRP

Thyristor, 400 V, 40 mA, 35 A, 55 A, TO-263AA, 3 Pins

2.05 EUR/unit
S4055RTP: Thyristor, 400 V, 40 mA, 35 A, 55 A, TO-220AB, 3 Pins
Littelfuse S4055RTP

Thyristor, 400 V, 40 mA, 35 A, 55 A, TO-220AB, 3 Pins

1.74 EUR/unit
S4SRP: Thyristor, 400 V, 200 µA, 510 mA, 800 mA, DO-214, 3 Pins
Littelfuse S4SRP

Thyristor, 400 V, 200 µA, 510 mA, 800 mA, DO-214, 3 Pins

0.347 EUR/unit
S4X8ES: THYRISTOR, 400V, 0.8A, TO-92
Littelfuse S4X8ES

THYRISTOR, 400V, 0.8A, TO-92

0.172 EUR/unit
S6002CSRP: Thyristor, 600 V, 200 µA, 1.2 A, 2 A, Compack, 3 Pins
Littelfuse S6002CSRP

Thyristor, 600 V, 200 µA, 1.2 A, 2 A, Compack, 3 Pins

0.166 EUR/unit
S6002ESRP: Thyristor, 600 V, 200 µA, 1.2 A, 2 A, TO-92, 3 Pins
Littelfuse S6002ESRP

Thyristor, 600 V, 200 µA, 1.2 A, 2 A, TO-92, 3 Pins

0.304 EUR/unit
S6002TSRP: Thyristor, 600 V, 200 µA, 1.2 A, 2 A, SOT-223, 4 Pins
Littelfuse S6002TSRP

Thyristor, 600 V, 200 µA, 1.2 A, 2 A, SOT-223, 4 Pins

0.279 EUR/unit
S6004DS1RP: Thyristor, 600 V, 50 µA, 2.5 A, 4 A, TO-252AA, 3 Pins
Littelfuse S6004DS1RP

Thyristor, 600 V, 50 µA, 2.5 A, 4 A, TO-252AA, 3 Pins

0.336 EUR/unit
S6004DS1TP: Thyristor, 600 V, 50 µA, 2.5 A, 4 A, TO-252AA, 3 Pins
Littelfuse S6004DS1TP

Thyristor, 600 V, 50 µA, 2.5 A, 4 A, TO-252AA, 3 Pins

0.656 EUR/unit
S6008LS3: SCR THYRISTOR, 5.1A, 600V, TO-220AB
Littelfuse S6008LS3

SCR THYRISTOR, 5.1A, 600V, TO-220AB

0.662 EUR/unit
S6008R: SCR THYRISTOR, 8A, 600V, TO-220AB
Littelfuse S6008R

SCR THYRISTOR, 8A, 600V, TO-220AB

0.587 EUR/unit
S6008RTP: Thyristor, 600 V, 15 mA, 5.1 A, 8 A, TO-220AB, 3 Pins
Littelfuse S6008RTP

Thyristor, 600 V, 15 mA, 5.1 A, 8 A, TO-220AB, 3 Pins

0.693 EUR/unit
S6010DS2RP: THYRISTOR, 600V, 10A, TO-252-3
Littelfuse S6010DS2RP

THYRISTOR, 600V, 10A, TO-252-3

1.3 EUR/unit
S6012DRP: Thyristor, 600 V, 20 mA, 7.6 A, 12 A, TO-252AA, 3 Pins
Littelfuse S6012DRP

Thyristor, 600 V, 20 mA, 7.6 A, 12 A, TO-252AA, 3 Pins

0.69 EUR/unit
S6015L: Thyristor, 600 V, 30 mA, 15 A, 15 A, TO-220AB, 3 Pins
Littelfuse S6015L

Thyristor, 600 V, 30 mA, 15 A, 15 A, TO-220AB, 3 Pins

0.697 EUR/unit
S6015L52TP: THYRISTOR, 600V, 15A, TO-220-3
Littelfuse S6015L52TP

THYRISTOR, 600V, 15A, TO-220-3

1.16 EUR/unit
S6015LTP: Thyristor, 600 V, 30 mA, 9.5 A, 15 A, TO-220AB, 3 Pins
Littelfuse S6015LTP

Thyristor, 600 V, 30 mA, 9.5 A, 15 A, TO-220AB, 3 Pins

1.22 EUR/unit
S6016RTP: Thyristor, 600 V, 30 mA, 10 A, 16 A, TO-220AB, 3 Pins
Littelfuse S6016RTP

Thyristor, 600 V, 30 mA, 10 A, 16 A, TO-220AB, 3 Pins

0.931 EUR/unit
S602BS2RP: Thyristor, 600 V, 50 µA, 950 mA, 1.5 A, SOT-89, 3 Pins
Littelfuse S602BS2RP

Thyristor, 600 V, 50 µA, 950 mA, 1.5 A, SOT-89, 3 Pins

0.702 EUR/unit
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Littelfuse S602CSRP

Thyristor, 600 V, 200 µA, 950 mA, 1.5 A, Compack, 3 Pins

0.124 EUR/unit
S602TSRP: Thyristor, 600 V, 200 µA, 950 mA, 1.5 A, SOT-223, 3 Pins
Littelfuse S602TSRP

Thyristor, 600 V, 200 µA, 950 mA, 1.5 A, SOT-223, 3 Pins

0.277 EUR/unit
S6055NRP: Thyristor, 600 V, 40 mA, 35 A, 55 A, TO-263AA, 3 Pins
Littelfuse S6055NRP

Thyristor, 600 V, 40 mA, 35 A, 55 A, TO-263AA, 3 Pins

2.17 EUR/unit
S6055R: SCR THYRISTOR, 55A, 600V, TO-220AB
Littelfuse S6055R

SCR THYRISTOR, 55A, 600V, TO-220AB

1.57 EUR/unit
S6055RTP: SCR THYRISTOR, 55A, 600V, TO-220AB
Littelfuse S6055RTP

SCR THYRISTOR, 55A, 600V, TO-220AB

1.9 EUR/unit
S6X8BBSRP: Thyristor, 600 V, 200 µA, 510 mA, 800 mA, SOT-23, 3 Pins
Littelfuse S6X8BBSRP

Thyristor, 600 V, 200 µA, 510 mA, 800 mA, SOT-23, 3 Pins

0.157 EUR/unit
S6X8BSRP: Thyristor, 600 V, 200 µA, 510 mA, 800 mA, SOT-89, 3 Pins
Littelfuse S6X8BSRP

Thyristor, 600 V, 200 µA, 510 mA, 800 mA, SOT-89, 3 Pins

0.247 EUR/unit
S6X8ES: Thyristor, 600 V, 200 µA, 510 mA, 800 mA, TO-92, 3 Pins
Littelfuse S6X8ES

Thyristor, 600 V, 200 µA, 510 mA, 800 mA, TO-92, 3 Pins

0.164 EUR/unit
S8008RTP: Thyristor, 800 V, 15 mA, 5.1 A, 8 A, TO-220AB, 3 Pins
Littelfuse S8008RTP

Thyristor, 800 V, 15 mA, 5.1 A, 8 A, TO-220AB, 3 Pins

0.574 EUR/unit
S8010L: Thyristor, 800 V, 15 mA, 6.4 A, 10 A, TO-220AB, 3 Pins
Littelfuse S8010L

Thyristor, 800 V, 15 mA, 6.4 A, 10 A, TO-220AB, 3 Pins

1.59 EUR/unit
S8012DRP: Thyristor, 800 V, 20 mA, 7.6 A, 12 A, TO-252AA, 3 Pins
Littelfuse S8012DRP

Thyristor, 800 V, 20 mA, 7.6 A, 12 A, TO-252AA, 3 Pins

0.721 EUR/unit