Discrete Semiconductors – Mouser United Kingdom

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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.

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Types of Discrete Semiconductors

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Part #

ESD Protection Diodes / TVS Diodes 3kW 13V 5% Uni-Directional

SMDJ13A-T7
Littelfuse
1: £0.676
500In Stock

Mfr. Part No.
SMDJ13A-T7

Mouser Part No
576-SMDJ13A-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 13V 5% Uni-Directional

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Datasheet

500In Stock

Cut Tape

£0.676

£0.545

£0.40

Reel

£0.355

£0.283

Min.: 1
Mult.: 1

Reel: 500

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 14V 5% Uni-Directional

SMDJ14A
Littelfuse
1: £0.796
2,710In Stock
3,000Expected 20/07/2026

Mfr. Part No.
SMDJ14A

Mouser Part No
576-SMDJ14A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 14V 5% Uni-Directional

Learn More

Datasheet

2,710In Stock

3,000Expected 20/07/2026

Cut Tape

£0.796

£0.647

£0.449

£0.32

£0.311

Reel

£0.311

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 150V 5% Bi-Directional

SMDJ150CA
Littelfuse
1: £0.623
56In Stock
6,000Expected 10/07/2026

Mfr. Part No.
SMDJ150CA

Mouser Part No
576-SMDJ150CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 150V 5% Bi-Directional

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Datasheet

56In Stock

6,000Expected 10/07/2026

Cut Tape

£0.623

£0.593

£0.592

Reel

£0.592

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 150V 5% Bi-Directional

SMDJ150CA-T7
Littelfuse
1: £1.93
77In Stock

Mfr. Part No.
SMDJ150CA-T7

Mouser Part No
576-SMDJ150CA-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 150V 5% Bi-Directional

Learn More

Datasheet

77In Stock

Cut Tape

£1.93

£1.25

£0.856

Reel

£0.663

£0.636

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 15V 5% Uni-Directional

SMDJ15A-T7
Littelfuse
1: £0.691
476In Stock

Mfr. Part No.
SMDJ15A-T7

Mouser Part No
576-SMDJ15A-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 15V 5% Uni-Directional

Learn More

Datasheet

476In Stock

Cut Tape

£0.691

£0.551

£0.40

Reel

£0.316

£0.311

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 16V 5% Uni-Directional

SMDJ16A-T7
Littelfuse
1: £1.09
500In Stock

Mfr. Part No.
SMDJ16A-T7

Mouser Part No
576-SMDJ16A-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 16V 5% Uni-Directional

Learn More

Datasheet

500In Stock

Cut Tape

£1.09

£0.686

£0.473

Reel

£0.325

£0.283

Min.: 1
Mult.: 1

Reel: 500

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 16V 5% Bi-Directional

SMDJ16CA
Littelfuse
1: £0.571
1,153In Stock

Mfr. Part No.
SMDJ16CA

Mouser Part No
576-SMDJ16CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 16V 5% Bi-Directional

Learn More

Datasheet

1,153In Stock

Cut Tape

£0.571

£0.463

£0.373

£0.324

Reel

£0.302

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 170V 5% Uni-Directional

SMDJ170A
Littelfuse
1: £0.743
1,211In Stock
2,900Expected 12/03/2026

Mfr. Part No.
SMDJ170A

Mouser Part No
576-SMDJ170A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 170V 5% Uni-Directional

Learn More

Datasheet

1,211In Stock

2,900Expected 12/03/2026

Cut Tape

£0.743

£0.591

£0.426

£0.343

£0.337

Reel

£0.337

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 170V 5% Bi-Directional

SMDJ170CA-T7
Littelfuse
1: £2.01
401In Stock

Mfr. Part No.
SMDJ170CA-T7

Mouser Part No
576-SMDJ170CA-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 170V 5% Bi-Directional

Learn More

Datasheet

401In Stock

Cut Tape

£2.01

£1.29

£0.882

Reel

£0.653

£0.636

Min.: 1
Mult.: 1

Reel: 500

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 17V 5% Bi-Directional

SMDJ17CA-T7
Littelfuse
1: £1.17
317In Stock

Mfr. Part No.
SMDJ17CA-T7

Mouser Part No
576-SMDJ17CA-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 17V 5% Bi-Directional

Learn More

Datasheet

317In Stock

Cut Tape

£1.17

£0.74

£0.511

Reel

£0.325

£0.306

Min.: 1
Mult.: 1

Reel: 500

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 180V 5% Uni-Directional

SMDJ180A
Littelfuse
1: £1.34
1,177In Stock

Mfr. Part No.
SMDJ180A

Mouser Part No
576-SMDJ180A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 180V 5% Uni-Directional

Learn More

Datasheet

1,177In Stock

Cut Tape

£1.34

£1.09

£0.773

£0.682

£0.671

Reel

£0.636

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 18V 5% Uni-Directional

SMDJ18A
Littelfuse
1: £0.578
3,198In Stock

Mfr. Part No.
SMDJ18A

Mouser Part No
576-SMDJ18A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 18V 5% Uni-Directional

Learn More

Datasheet

3,198In Stock

Cut Tape

£0.578

£0.504

£0.376

£0.31

Reel

£0.307

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 18V 5% Bi-Directional

SMDJ18CA
Littelfuse
1: £0.668
2,200In Stock
3,000Expected 20/07/2026

Mfr. Part No.
SMDJ18CA

Mouser Part No
576-SMDJ18CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 18V 5% Bi-Directional

Learn More

Datasheet

2,200In Stock

3,000Expected 20/07/2026

Cut Tape

£0.668

£0.523

£0.453

£0.405

£0.377

Reel

£0.358

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 18V 5% Bi-Directional

SMDJ18CA-T7
Littelfuse
1: £0.882
740In Stock

Mfr. Part No.
SMDJ18CA-T7

Mouser Part No
576-SMDJ18CA-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 18V 5% Bi-Directional

Learn More

Datasheet

740In Stock

Cut Tape

£0.882

£0.691

£0.487

Reel

£0.386

£0.362

Min.: 1
Mult.: 1

Reel: 500

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 20V 5% Uni-Directional

SMDJ20A
Littelfuse
1: £0.511
1,776In Stock
3,000Expected 13/05/2026

Mfr. Part No.
SMDJ20A

Mouser Part No
576-SMDJ20A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 20V 5% Uni-Directional

Learn More

Datasheet

1,776In Stock

3,000Expected 13/05/2026

Cut Tape

£0.511

£0.423

£0.321

£0.311

Reel

£0.311

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 20V 5% Bi-Directional

SMDJ20CA-T7
Littelfuse
1: £0.863
900In Stock

Mfr. Part No.
SMDJ20CA-T7

Mouser Part No
576-SMDJ20CA-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 20V 5% Bi-Directional

Learn More

Datasheet

900In Stock

Cut Tape

£0.863

£0.696

£0.487

Reel

£0.436

£0.362

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 22V 5% Uni-Directional

SMDJ22A
Littelfuse
1: £0.698
589In Stock

Mfr. Part No.
SMDJ22A

Mouser Part No
576-SMDJ22A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 22V 5% Uni-Directional

Learn More

Datasheet

589In Stock

Cut Tape

£0.698

£0.569

£0.416

£0.345

£0.311

Reel

£0.311

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 24V 5% Uni-Directional

SMDJ24A
Littelfuse
1: £0.383
4In Stock
12,000On Order

Mfr. Part No.
SMDJ24A

Mouser Part No
576-SMDJ24A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 24V 5% Uni-Directional

Learn More

Datasheet

4In Stock

12,000On Order

Cut Tape

£0.383

£0.32

£0.311

Reel

£0.311

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes SMDJ - A 250V

SMDJ250A
Littelfuse
1: £1.41
1,216In Stock

Mfr. Part No.
SMDJ250A

Mouser Part No
576-SMDJ250A

Littelfuse

ESD Protection Diodes / TVS Diodes SMDJ - A 250V

Datasheet

1,216In Stock

Cut Tape

£1.41

£1.13

£0.849

£0.678

£0.636

Reel

£0.636

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 26V 5% Uni-Directional

SMDJ26A-T7
Littelfuse
1: £1.09
50In Stock

Mfr. Part No.
SMDJ26A-T7

Mouser Part No
576-SMDJ26A-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 26V 5% Uni-Directional

Learn More

Datasheet

50In Stock

Cut Tape

£1.09

£0.686

£0.454

Reel

£0.313

£0.283

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 26V 5% Bi-Directional

SMDJ26CA
Littelfuse
1: £0.526
345In Stock
3,000Expected 05/05/2026

Mfr. Part No.
SMDJ26CA

Mouser Part No
576-SMDJ26CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 26V 5% Bi-Directional

Learn More

Datasheet

345In Stock

3,000Expected 05/05/2026

Cut Tape

£0.526

£0.454

£0.396

£0.394

Reel

£0.394

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 28V 5% Uni-Directional

SMDJ28A
Littelfuse
1: £0.496
2,681In Stock
3,000Expected 01/07/2026

Mfr. Part No.
SMDJ28A

Mouser Part No
576-SMDJ28A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 28V 5% Uni-Directional

Learn More

Datasheet

2,681In Stock

3,000Expected 01/07/2026

Cut Tape

£0.496

£0.412

£0.329

£0.303

Reel

£0.283

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 28V 5% Bi-Directional

SMDJ28CA
Littelfuse
1: £0.571
2,898In Stock
15,000On Order

Mfr. Part No.
SMDJ28CA

Mouser Part No
576-SMDJ28CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 28V 5% Bi-Directional

Learn More

Datasheet

2,898In Stock

15,000On Order

Cut Tape

£0.571

£0.466

£0.371

£0.362

£0.361

Reel

£0.358

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes SMDJ - A 300V

SMDJ300A
Littelfuse
1: £1.34
817In Stock
3,000Expected 06/07/2026

Mfr. Part No.
SMDJ300A

Mouser Part No
576-SMDJ300A

Littelfuse

ESD Protection Diodes / TVS Diodes SMDJ - A 300V

Datasheet

817In Stock

3,000Expected 06/07/2026

Cut Tape

£1.34

£1.12

£0.856

£0.684

£0.668

Reel

£0.636

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

ESD Protection Diodes / TVS Diodes 3kW 30V 5% Uni-Directional

SMDJ30A
Littelfuse
1: £1.07
2,006In Stock
12,000On Order

Mfr. Part No.
SMDJ30A

Mouser Part No
576-SMDJ30A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 30V 5% Uni-Directional

Learn More

Datasheet

2,006In Stock

12,000On Order

Cut Tape

£1.07

£0.505

£0.347

£0.285

£0.284

Reel

£0.283

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMC (DO-214AB)

Communications Infrastructure Solutions

Types of Discrete Semiconductors

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