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.

Types of Semiconductors
Change category view
Results: 201
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse ESD Protection Diodes / TVS Diodes 1CH 24V 2000W UNI
Datasheet
2 351In Stock
50 000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Littelfuse ESD Protection Diodes / TVS Diodes ESD 6V UNI
Datasheet
60 972Expected 08/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3.3V Diode Array
Datasheet
6 000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 190V
Datasheet
2 500Expected 22/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 200V 5% Uni-Directional
Datasheet
5 950Expected 09/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 65V
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 75V
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 90V
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 120V
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 120V
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 120V
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 170V
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 190V 50A DO214 2L
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 190V 500A DO214 2L
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 190V
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 220V
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 400V 65A DO214 2L SIDACtor Bi
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 400V Bi-Directional
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 400V Bi-Directional
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 400V 600A DO214 2L RoHS
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500
Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 5V 5% Uni-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1
Reel: 500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Uni-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 64V 5% Uni-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 70V 5% Uni-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500