Automotive Application Solutions

Littelfuse Automotive Solutions contain a portfolio of AEC-Q101 and AEC-Q200 qualified TVS diodes, diode arrays, varistors, multilayer varistors, and POLY-FUSE® PTCs. Each new generation of vehicles has an increased number of electronics that control everything from the radio to fuel injection. Littelfuse provides circuit protection solutions for a range of difficult automotive applications.

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Littelfuse ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional
Datasheet
11,600In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 26V AEC-Q101 5% Uni-Directional
Datasheet
10,148In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Uni-Directional
Datasheet
12,270In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional
Datasheet
33,941In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Bi-Directional
Datasheet
16,273In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 550V AEC-Q101 5% Uni-Directional
Datasheet
14,765In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 650V AEC-Q101 5% Bi-Directional
Datasheet
5,291In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Varistors 17V 10mm Epoxy AEC-Q200 AUMOV
Datasheet
6,048In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 18V 1206 125C AUML AEC-Q200 Low Profile
Datasheet
4,720In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors 18V 2220 125C AUML AEC-Q200 Low Profile
Datasheet
1,691In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000
Littelfuse Varistors 25V 20mm Phenolic AEC-Q200 AUMOV
Datasheet
5,031In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 42V 20mm Phenolic AEC-Q200 AUMOV
Datasheet
3,200In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 26V 220pF 0805 AEC-Q200 MLA AUTO
Datasheet
24,010In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors 26V 1040pF 1210 AEC-Q200 MLA AUTO
Datasheet
9,904In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Littelfuse Varistors 33V 500pF 1206 AEC-Q200 MLA AUTO
Datasheet
13,378In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors 42V 425pF 1206 AEC-Q200 MLA AUTO
Datasheet
5,268In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors 48V 2220 125C AUML AEC-Q200 Low Profile
Datasheet
2,067In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Littelfuse Varistors 5.5V 500pF 0603 AEC-Q200 MLA AUTO
Datasheet
38,115In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Resettable Fuses - PPTC .5A 32V High Temp AEC-Q200
Datasheet
5,254In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 5A 32V High Temp AEC-Q200
Datasheet
9,886In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC .6A 30V SMD AEC-Q200
Datasheet
4,617In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Littelfuse Resettable Fuses - PPTC LR4-1300SSF
Datasheet
5,590In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 2.6A 15V 100A Imax
Datasheet
6,582In Stock
22,000Expected 03/04/2026
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC LR4-380F
Datasheet
4,355In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 4.5A 20V 100A Imax
Datasheet
5,976In Stock
Min.: 1
Mult.: 1