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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

QJ8010NH3RP: Triac, 800 V, 10 A, TO-263AB, 1.3 V, 100 A, 15 mA
Littelfuse QJ8010NH3RP

Triac, 800 V, 10 A, TO-263AB, 1.3 V, 100 A, 15 mA

1.21 EUR/unit
QJ8010NH3TP: Triac, 800 V, 10 A, TO-263AB, 1.3 V, 100 A, 15 mA
Littelfuse QJ8010NH3TP

Triac, 800 V, 10 A, TO-263AB, 1.3 V, 100 A, 15 mA

1.21 EUR/unit
QJ8010NH4RP: Triac, 800 V, 10 A, TO-263AB, 1.3 V, 100 A, 40 mA
Littelfuse QJ8010NH4RP

Triac, 800 V, 10 A, TO-263AB, 1.3 V, 100 A, 40 mA

1.53 EUR/unit
QJ8010NH4TP: Triac, 800 V, 10 A, TO-263AB, 1.3 V, 100 A, 40 mA
Littelfuse QJ8010NH4TP

Triac, 800 V, 10 A, TO-263AB, 1.3 V, 100 A, 40 mA

1.5 EUR/unit
QJ8010NH5RP: Triac, 800 V, 10 A, TO-263AB, 1.3 V, 100 A, 50 mA
Littelfuse QJ8010NH5RP

Triac, 800 V, 10 A, TO-263AB, 1.3 V, 100 A, 50 mA

1.5 EUR/unit
QJ8010NH5TP: Triac, 800 V, 10 A, TO-263AB, 1.3 V, 100 A, 50 mA
Littelfuse QJ8010NH5TP

Triac, 800 V, 10 A, TO-263AB, 1.3 V, 100 A, 50 mA

1.5 EUR/unit
QJ8010R4TP: Triac, 800 V, 10 A, TO-220AB, 1.3 V, 100 A, 35 mA
Littelfuse QJ8010R4TP

Triac, 800 V, 10 A, TO-220AB, 1.3 V, 100 A, 35 mA

1.06 EUR/unit
QJ8010R5TP: Triac, 800 V, 10 A, TO-220AB, 1.3 V, 100 A, 50 mA
Littelfuse QJ8010R5TP

Triac, 800 V, 10 A, TO-220AB, 1.3 V, 100 A, 50 mA

1.17 EUR/unit
QJ8010RH3TP: Triac, 800 V, 10 A, TO-220AB, 1.3 V, 100 A, 15 mA
Littelfuse QJ8010RH3TP

Triac, 800 V, 10 A, TO-220AB, 1.3 V, 100 A, 15 mA

1.06 EUR/unit
QJ8010RH4TP: Triac, 800 V, 10 A, TO-220AB, 1.3 V, 100 A, 40 mA
Littelfuse QJ8010RH4TP

Triac, 800 V, 10 A, TO-220AB, 1.3 V, 100 A, 40 mA

1.09 EUR/unit
QJ8010RH5TP: Triac, 800 V, 10 A, TO-220AB, 1.3 V, 100 A, 50 mA
Littelfuse QJ8010RH5TP

Triac, 800 V, 10 A, TO-220AB, 1.3 V, 100 A, 50 mA

1.18 EUR/unit
QJ8012LH4TP: Triac, 800 V, 12 A, TO-220, 1.3 V, 110 A, 40 mA
Littelfuse QJ8012LH4TP

Triac, 800 V, 12 A, TO-220, 1.3 V, 110 A, 40 mA

1.52 EUR/unit
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Littelfuse QJ8012LH5TP

Triac, 800 V, 12 A, TO-220, 1.3 V, 110 A, 50 mA

1.16 EUR/unit
QJ8012NH4RP: Triac, 800 V, 12 A, TO-263AB, 1.3 V, 110 A, 40 mA
Littelfuse QJ8012NH4RP

Triac, 800 V, 12 A, TO-263AB, 1.3 V, 110 A, 40 mA

1.59 EUR/unit
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Littelfuse QJ8012NH5RP

Triac, 800 V, 12 A, TO-263 (D2PAK), 1.3 V, 110 A, 50 mA

2.6 EUR/unit
QJ8012RH4TP: Triac, 800 V, 12 A, TO-220AB, 1.3 V, 110 A, 40 mA
Littelfuse QJ8012RH4TP

Triac, 800 V, 12 A, TO-220AB, 1.3 V, 110 A, 40 mA

1.33 EUR/unit
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Littelfuse QJ8012RH5TP

Triac, 800 V, 12 A, TO-220, 1.3 V, 110 A, 50 mA

1.01 EUR/unit
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Littelfuse QJ8016LH3TP

Triac, 800 V, 16 A, TO-220, 1.3 V, 167 A, 35 mA

1.39 EUR/unit
QJ8016LH4TP: Triac, 800 V, 16 A, TO-220AB, 1.3 V, 167 A, 50 mA
Littelfuse QJ8016LH4TP

Triac, 800 V, 16 A, TO-220AB, 1.3 V, 167 A, 50 mA

1.84 EUR/unit
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Littelfuse QJ8016LH5TP

Triac, 800 V, 16 A, TO-220, 1.3 V, 167 A, 50 mA

1.46 EUR/unit
QJ8016NH3RP: Triac, 800 V, 16 A, TO-263 (D2PAK), 1.3 V, 167 A, 35 mA
Littelfuse QJ8016NH3RP

Triac, 800 V, 16 A, TO-263 (D2PAK), 1.3 V, 167 A, 35 mA

3.38 EUR/unit
QJ8016NH5RP: Triac, 800 V, 16 A, TO-263 (D2PAK), 1.3 V, 167 A, 50 mA
Littelfuse QJ8016NH5RP

Triac, 800 V, 16 A, TO-263 (D2PAK), 1.3 V, 167 A, 50 mA

2.87 EUR/unit
Image not available
Littelfuse QJ8016RH3TP

Triac, 800 V, 16 A, TO-220, 1.3 V, 167 A, 35 mA

1.24 EUR/unit
QJ8016RH4TP: Triac, 800 V, 16 A, TO-220AB, 1.3 V, 167 A, 50 mA
Littelfuse QJ8016RH4TP

Triac, 800 V, 16 A, TO-220AB, 1.3 V, 167 A, 50 mA

1.61 EUR/unit
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Littelfuse QJ8016RH5TP

Triac, 800 V, 16 A, TO-220, 1.3 V, 167 A, 50 mA

1.3 EUR/unit
QJ8025LH4TP: Triac, 800 V, 25 A, TO-220AB, 1.3 V, 208 A, 50 mA
Littelfuse QJ8025LH4TP

Triac, 800 V, 25 A, TO-220AB, 1.3 V, 208 A, 50 mA

2.48 EUR/unit
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Littelfuse QJ8025LH5TP

Triac, 800 V, 25 A, TO-220AB, 1.3 V, 208 A, 50 mA

2.61 EUR/unit
QJ8025NH5RP: Triac, 800 V, 25 A, TO-263 (D2PAK), 1.3 V, 208 A, 50 mA
Littelfuse QJ8025NH5RP

Triac, 800 V, 25 A, TO-263 (D2PAK), 1.3 V, 208 A, 50 mA

4.38 EUR/unit
QJ8025RH4TP: Triac, 800 V, 25 A, TO-220AB, 1.3 V, 208 A, 50 mA
Littelfuse QJ8025RH4TP

Triac, 800 V, 25 A, TO-220AB, 1.3 V, 208 A, 50 mA

2.03 EUR/unit
Image not available
Littelfuse QJ8025RH5TP

Triac, 800 V, 25 A, TO-220AB, 1.3 V, 208 A, 50 mA

2.03 EUR/unit