Types of Circuit Protection

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Results: 304
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse ESD Protection Diodes / TVS Diodes 400W 18V 5% Uni-directional 4,038In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 18V 8,318In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 20V 5% Uni-directional 3,740In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 20V 2,319In Stock
3,000Expected 02/06/2026
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 22V 5% Uni-directional 377In Stock
3,000Expected 09/03/2026
Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 22V 5,853In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 24V 5% Uni-directional 4,100In Stock
12,000Expected 15/06/2026
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 24V 6,643In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 26V 5% Uni-directional 992In Stock
3,000Expected 06/04/2026
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 26V 887In Stock
3,000Expected 31/03/2026
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 28V 5% Uni-directional 3,461In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 28V 6,112In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 30V 5% Uni-directional 6,090In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 30V 2,123In Stock
45,000Expected 15/06/2026
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 33V 5% Uni-directional 13,524In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 36V 5% Uni-directional 9,612In Stock
6,000Expected 18/05/2026
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 40V 5,800In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 43V 5% Uni-directional 3,559In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 43V 5,267In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 45V 2,170In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 48V 5% Uni-directional 4,393In Stock
6,000Expected 02/06/2026
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 5V 5% Uni-directional 5,723In Stock
6,000Expected 21/05/2026
Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse ESD Protection Diodes / TVS Diodes 400W 51V 5% Uni-directional 4,764In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 51V 6,104In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 54V 5% Uni-directional 5,875In Stock
Min.: 1
Mult.: 1
Reel: 3,000