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.

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Results: 201
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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 50A 75V
Datasheet
3,754In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Bi-Directional
Datasheet
35,252In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 275V
Datasheet
5,843In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 70V 5% Bi-Directional
Datasheet
8,951In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Board Mount Temperature Sensors 100degC 12ohm
Datasheet
6,664In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional
Datasheet
14,040In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 90V
Datasheet
4,673In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 170V
Datasheet
4,350In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 4CH 20A 2.5V 3.5pF Lightning Protection
Datasheet
4,367In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD 22V 500A DO214 2L SIDACtor Bi
Datasheet
4,641In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 320V
Datasheet
73In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 320V
Datasheet
2,948In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 400V 500A SIDACtor DO-214AA
Datasheet
1,504In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 190V
Datasheet
2,333In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Uni-Directional
Datasheet
6,065In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 45V 5% Uni-Directional
Datasheet
7,305In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 75V
Datasheet
1,588In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Bi-Directional
Datasheet
5,526In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.3pF 12A UNIDIRECTIONAL
Datasheet
8,004In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes ESD 24V BI
Datasheet
194,080In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000


Littelfuse ESD Protection Diodes / TVS Diodes 600W 2 Channel Green Asymmetrical SOT23-
Datasheet
120,762In Stock
106,400Expected 22/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.3pF 7A UNIDIRECTIONAL
Datasheet
414,567In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1CH 24V 200W BI
Datasheet
258,970In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse ESD Protection Diodes / TVS Diodes 3.3V 1uA 30kV ESD Contact
Datasheet
2,623In Stock
15,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 80A 5V DFN TVS Diode
Datasheet
41,297In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000