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 ESD Protection Diodes / TVS Diodes 1.3pF 7A UNIDIRECTIONAL
Datasheet
402,938In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse Board Mount Temperature Sensors 100degC 12ohm
Datasheet
6,654In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 75V
Datasheet
3,712In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 440V 5% Bi-Directional
Datasheet
11,238In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD MicroCapacitance SA SIDACtor
Datasheet
9,690In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 90V
Datasheet
4,643In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional
Datasheet
11,888In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 170V
Datasheet
4,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 275V
Datasheet
14,081In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 22V 500A DO214 2L SIDACtor Bi
Datasheet
4,594In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 25V
Datasheet
3,701In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 140V
Datasheet
2,490In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 75V
Datasheet
597In Stock
2,500Expected 20/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 320V
Datasheet
43In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 320V
Datasheet
2,876In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 140V
Datasheet
1,848In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 190V
Datasheet
2,400In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 1 Ch 22kV 8.2V .3pF UNI 0201 DFN
Datasheet
13,760In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

Littelfuse ESD Protection Diodes / TVS Diodes ESD 24V BI
Datasheet
141,020In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 3.3V 1uA 30kV ESD Contact
Datasheet
49,590In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes TVS ARRAY
Datasheet
100,060In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.3pF 15A BIDIRECTIONAL
Datasheet
83,512In Stock
57,000Expected 27/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000


Littelfuse ESD Protection Diodes / TVS Diodes 3.3V 20A Lightning Surge Prot
Datasheet
26,835In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Littelfuse ESD Protection Diodes / TVS Diodes 1CH 24V 200W BI
Datasheet
291,337In Stock
220,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Littelfuse ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF AEC-Q200 QUAL
Datasheet
24,678In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000