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
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Results: 201
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 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Thyristor Surge Protection Devices - TSPD 400V 500A SIDACtor DO-214AA
Datasheet
1 457Expected 07/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 14V 5% Uni-Directional
Datasheet
6 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 17V 5% Bi-Directional
Datasheet
2 123Expected 13/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Uni-Directional
Datasheet
3 000Expected 29/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 8.5V 5% Bi-Directional
Datasheet
2 980Expected 29/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 85V 5% Bi-Directional
Datasheet
3 000Expected 14/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor
Datasheet
Non-Stocked Lead-Time 15 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

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

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 75V
Datasheet
Non-Stocked Lead-Time 15 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

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

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 120V
Datasheet
Non-Stocked Lead-Time 15 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

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

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 120V
Datasheet
Non-Stocked Lead-Time 15 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 170V
Datasheet
Non-Stocked Lead-Time 15 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 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
: 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
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 190V
Datasheet
Non-Stocked Lead-Time 15 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 220V
Datasheet
Non-Stocked Lead-Time 15 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 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
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 400V Bi-Directional
Datasheet
Non-Stocked Lead-Time 15 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 400V Bi-Directional
Datasheet
Non-Stocked Lead-Time 15 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 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
: 2 500
Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 5V 5% Uni-Directional
Datasheet
Non-Stocked Lead-Time 34 Weeks
Min.: 1
Mult.: 1
: 500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Uni-Directional
Datasheet
Non-Stocked Lead-Time 34 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 64V 5% Uni-Directional
Datasheet
Non-Stocked Lead-Time 34 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 500