General Port Protection Solutions

Littelfuse General Port Protection provides a wide array of solutions for power and communication ports. Ports need protection from common electrical hazards such as lightning surges, induced power surges, power cross, electrical fast transient, electrostatic discharge, and short-circuits due to aging wires or installation errors. Littelfuse General Port Protection products are ideal for automotive, building automation, consumer electronics, and industrial applications.

Results: 981
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 Mfr.
Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 75V 5% Uni-Directional
Datasheet
3,093In Stock
9,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 75V 5% Bi-Directional
Datasheet
4,944In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 8V 5% Uni-Directional
Datasheet
52In Stock
3,000Expected 10/1/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 8V 5% Bi-Directional
Datasheet
1,232In Stock
3,000Expected 6/1/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 8.5V 5% Uni-Directional
Datasheet
870In Stock
3,000Expected 4/15/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 85V 5% Uni-Directional
Datasheet
5,958In Stock
3,000Expected 9/28/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 9V 5% Uni-Directional
Datasheet
1,668In Stock
3,000Expected 3/4/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 9V 5% Bi-Directional
Datasheet
2,187In Stock
3,000Expected 11/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 90V 5% Uni-Directional
Datasheet
5,579In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 90V 5% Bi-Directional
Datasheet
766In Stock
24,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1CH 30KV 5V
Datasheet
17,464In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

Littelfuse ESD Protection Diodes / TVS Diodes 30KV 15V 30A TVS Diod uDFN-2
Datasheet
3,703In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 30KV 24V 20A TVS Diod uDFN-2
Datasheet
4,366In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 30KV 2.5V 2.5pF 40A Diode Array uDFN-10
Datasheet
41In Stock
18,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 4CH 20A 3.3V 3.5pF Lightning Protection
Datasheet
21,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1 Ch 22kV 8.2V .3pF UNI 0201 DFN
Datasheet
13,730In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.3pF 12A UNIDIRECTIONAL
Datasheet
2,221In Stock
3,000Expected 4/28/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.3pF 12A BIDIRECTIONAL
Datasheet
762In Stock
63,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes ESD 6V UNI
Datasheet
422In Stock
123,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse Varistors 30V 5mm Epoxy UltraMOV
Datasheet
2,470In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 35V 5mm Epoxy UltraMOV
Datasheet
118In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 40V 5mm Epoxy UltraMOV
Datasheet
4,486In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 50V 5mm Epoxy UltraMOV
Datasheet
1,915In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 25V 7mm Epoxy UltraMOV
Datasheet
549In Stock
4,500Expected 10/15/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 35V 7mm Epoxy UltraMOV
Datasheet
384In Stock
Min.: 1
Mult.: 1