Communications Infrastructure Solutions

Littelfuse provides a wide range of communication infrastructure solutions that ensure speed and reliability in all environments. These solutions are energy efficient, dependable, and easy to incorporate into compact designs. Communication infrastructure solutions from Littelfuse include TVS diodes, varistors, NTC thermistors, fuses, and more.

Types of Discrete Semiconductors

Change category view
Results: 348
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Technology Package/Case
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 13V 5% Uni-Directional 500In Stock
Min.: 1
Mult.: 1
Reel: 500
SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 14V 5% Uni-Directional 2,710In Stock
3,000Expected 20/07/2026
Min.: 1
Mult.: 1
Reel: 3,000

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 150V 5% Bi-Directional 56In Stock
6,000Expected 10/07/2026
Min.: 1
Mult.: 1
Reel: 3,000

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 150V 5% Bi-Directional 77In Stock
Min.: 1
Mult.: 1
Reel: 500
SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 15V 5% Uni-Directional 476In Stock
Min.: 1
Mult.: 1
Reel: 500
SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 16V 5% Uni-Directional 500In Stock
Min.: 1
Mult.: 1
Reel: 500
SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 16V 5% Bi-Directional 1,153In Stock
Min.: 1
Mult.: 1
Reel: 3,000

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 170V 5% Uni-Directional 1,211In Stock
2,900Expected 12/03/2026
Min.: 1
Mult.: 1
Reel: 3,000

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 170V 5% Bi-Directional 401In Stock
Min.: 1
Mult.: 1
Reel: 500
SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 17V 5% Bi-Directional 317In Stock
Min.: 1
Mult.: 1
Reel: 500

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 180V 5% Uni-Directional 1,177In Stock
Min.: 1
Mult.: 1
Reel: 3,000
SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 18V 5% Uni-Directional 3,198In Stock
Min.: 1
Mult.: 1
Reel: 3,000

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 18V 5% Bi-Directional 2,200In Stock
3,000Expected 20/07/2026
Min.: 1
Mult.: 1
Reel: 3,000

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 18V 5% Bi-Directional 740In Stock
Min.: 1
Mult.: 1
Reel: 500

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 20V 5% Uni-Directional 1,776In Stock
3,000Expected 13/05/2026
Min.: 1
Mult.: 1
Reel: 3,000

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 20V 5% Bi-Directional 900In Stock
Min.: 1
Mult.: 1
Reel: 500

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 22V 5% Uni-Directional 589In Stock
Min.: 1
Mult.: 1
Reel: 3,000

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 24V 5% Uni-Directional 4In Stock
12,000On Order
Min.: 1
Mult.: 1
Reel: 3,000

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes SMDJ - A 250V 1,216In Stock
Min.: 1
Mult.: 1
Reel: 3,000

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 26V 5% Uni-Directional 50In Stock
Min.: 1
Mult.: 1
Reel: 500
SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 26V 5% Bi-Directional 345In Stock
3,000Expected 05/05/2026
Min.: 1
Mult.: 1
Reel: 3,000

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 28V 5% Uni-Directional 2,681In Stock
3,000Expected 01/07/2026
Min.: 1
Mult.: 1
Reel: 3,000

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 28V 5% Bi-Directional 2,898In Stock
15,000On Order
Min.: 1
Mult.: 1
Reel: 3,000

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes SMDJ - A 300V 817In Stock
3,000Expected 06/07/2026
Min.: 1
Mult.: 1
Reel: 3,000

SMC (DO-214AB)
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 30V 5% Uni-Directional 2,006In Stock
12,000On Order
Min.: 1
Mult.: 1
Reel: 3,000

SMC (DO-214AB)