Circuit Protection – Mouser South Africa

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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 Circuit Protection

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Part #

ESD Protection Diodes / TVS Diodes 1.5kW 350V 5% Uni-Directional

SMCJ350A
Littelfuse
1: $0.68
4,835In Stock

Mfr. Part No.
SMCJ350A

Mouser Part No
576-SMCJ350A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 350V 5% Uni-Directional

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Datasheet

4,835In Stock

Cut Tape

$0.68

$0.465

$0.398

$0.376

$0.343

Reel

$0.327

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 350V 5% Bi-Directional

SMCJ350CA
Littelfuse
1: $0.75
5,632In Stock

Mfr. Part No.
SMCJ350CA

Mouser Part No
576-SMCJ350CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 350V 5% Bi-Directional

Learn More

Datasheet

5,632In Stock

Cut Tape

$0.75

$0.585

$0.414

$0.377

Reel

$0.377

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Uni-Directional

SMCJ36A
Littelfuse
1: $0.511
26,248In Stock

Mfr. Part No.
SMCJ36A

Mouser Part No
576-SMCJ36A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Uni-Directional

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Datasheet

26,248In Stock

Cut Tape

$0.511

$0.415

$0.286

$0.229

Reel

$0.167

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Bi-Directional

SMCJ36CA
Littelfuse
1: $0.49
59,472In Stock

Mfr. Part No.
SMCJ36CA

Mouser Part No
576-SMCJ36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Bi-Directional

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Datasheet

59,472In Stock

Cut Tape

$0.49

$0.373

$0.312

$0.251

$0.223

Reel

$0.19

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 400V 5% Bi-Directional

SMCJ400CA
Littelfuse
1: $0.45
7,264In Stock
21,000On Order

Mfr. Part No.
SMCJ400CA

Mouser Part No
576-SMCJ400CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 400V 5% Bi-Directional

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Datasheet

7,264In Stock

21,000On Order

Cut Tape

$0.45

$0.43

$0.377

Reel

$0.377

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 40V 5% Bi-Directional

SMCJ40CA
Littelfuse
1: $0.561
14,917In Stock

Mfr. Part No.
SMCJ40CA

Mouser Part No
576-SMCJ40CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 40V 5% Bi-Directional

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Datasheet

14,917In Stock

Cut Tape

$0.561

$0.38

$0.283

$0.244

$0.20

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 440V 5% Bi-Directional

SMCJ440CA
Littelfuse
1: $0.60
7,238In Stock
6,000Expected 2026/03/26

Mfr. Part No.
SMCJ440CA

Mouser Part No
576-SMCJ440CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 440V 5% Bi-Directional

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Datasheet

7,238In Stock

6,000Expected 2026/03/26

Cut Tape

$0.60

$0.448

$0.409

$0.407

Reel

$0.397

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 48V 5% Uni-Directional

SMCJ48A
Littelfuse
1: $0.311
13,128In Stock

Mfr. Part No.
SMCJ48A

Mouser Part No
576-SMCJ48A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 48V 5% Uni-Directional

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Datasheet

13,128In Stock

Cut Tape

$0.311

$0.273

$0.224

$0.204

Reel

$0.157

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 5V 5% Uni-Directional

SMCJ5.0A
Littelfuse
1: $0.32
30,161In Stock
18,000Expected 2026/07/20

Mfr. Part No.
SMCJ5.0A

Mouser Part No
576-SMCJ5.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 5V 5% Uni-Directional

Learn More

Datasheet

30,161In Stock

18,000Expected 2026/07/20

Cut Tape

$0.32

$0.295

$0.256

$0.211

Reel

$0.163

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Uni-Directional

SMCJ58A
Littelfuse
1: $0.27
41,312In Stock

Mfr. Part No.
SMCJ58A

Mouser Part No
576-SMCJ58A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Uni-Directional

Learn More

Datasheet

41,312In Stock

Cut Tape

$0.27

$0.226

$0.202

$0.187

$0.186

Reel

$0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Bi-Directional

SMCJ58CA
Littelfuse
1: $0.92
32,126In Stock

Mfr. Part No.
SMCJ58CA

Mouser Part No
576-SMCJ58CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Bi-Directional

Learn More

Datasheet

32,126In Stock

Cut Tape

$0.92

$0.578

$0.374

$0.287

Reel

$0.222

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 60V 5% Bi-Directional

SMCJ60CA
Littelfuse
1: $0.53
17,619In Stock

Mfr. Part No.
SMCJ60CA

Mouser Part No
576-SMCJ60CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 60V 5% Bi-Directional

Learn More

Datasheet

17,619In Stock

Cut Tape

$0.53

$0.354

$0.305

$0.243

$0.221

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 64V 5% Uni-Directional

SMCJ64A
Littelfuse
1: $0.37
9,586In Stock

Mfr. Part No.
SMCJ64A

Mouser Part No
576-SMCJ64A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 64V 5% Uni-Directional

Learn More

Datasheet

9,586In Stock

Cut Tape

$0.37

$0.363

$0.291

$0.222

Reel

$0.157

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 7.5V 5% Bi-Directional

SMCJ7.5CA
Littelfuse
1: $0.62
14,622In Stock

Mfr. Part No.
SMCJ7.5CA

Mouser Part No
576-SMCJ7.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 7.5V 5% Bi-Directional

Learn More

Datasheet

14,622In Stock

Cut Tape

$0.62

$0.533

$0.368

$0.283

$0.254

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 90V 5% Bi-Directional

SMCJ90CA
Littelfuse
1: $0.411
8,408In Stock

Mfr. Part No.
SMCJ90CA

Mouser Part No
576-SMCJ90CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 90V 5% Bi-Directional

Learn More

Datasheet

8,408In Stock

Cut Tape

$0.411

$0.288

$0.256

$0.241

$0.231

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 110V 5% Bi-Directional

SMDJ110CA
Littelfuse
1: $1.21
3,298In Stock

Mfr. Part No.
SMDJ110CA

Mouser Part No
576-SMDJ110CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 110V 5% Bi-Directional

Learn More

Datasheet

3,298In Stock

Cut Tape

$1.21

$0.976

$0.684

$0.613

$0.565

Reel

$0.565

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 130V 5% Bi-Directional

SMDJ130CA
Littelfuse
1: $1.17
3,884In Stock

Mfr. Part No.
SMDJ130CA

Mouser Part No
576-SMDJ130CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 130V 5% Bi-Directional

Learn More

Datasheet

3,884In Stock

Cut Tape

$1.17

$0.823

$0.74

$0.604

$0.552

Reel

$0.515

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMDJ13A
Littelfuse
1: $1.45
4,592In Stock

Mfr. Part No.
SMDJ13A

Mouser Part No
576-SMDJ13A

Littelfuse

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

Learn More

Datasheet

4,592In Stock

Cut Tape

$1.45

$0.914

$0.605

$0.475

$0.43

Reel

$0.414

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMDJ150CA
Littelfuse
1: $0.861
56In Stock
6,000Expected 2026/07/10

Mfr. Part No.
SMDJ150CA

Mouser Part No
576-SMDJ150CA

Littelfuse

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

Learn More

Datasheet

56In Stock

6,000Expected 2026/07/10

Cut Tape

$0.861

$0.79

$0.789

Reel

$0.789

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMDJ15A
Littelfuse
1: $0.63
4,703In Stock

Mfr. Part No.
SMDJ15A

Mouser Part No
576-SMDJ15A

Littelfuse

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

Learn More

Datasheet

4,703In Stock

Cut Tape

$0.63

$0.486

$0.435

$0.405

$0.404

Reel

$0.377

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMDJ15CA
Littelfuse
1: $0.78
4,127In Stock

Mfr. Part No.
SMDJ15CA

Mouser Part No
576-SMDJ15CA

Littelfuse

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

Learn More

Datasheet

4,127In Stock

Cut Tape

$0.78

$0.612

$0.499

$0.468

$0.44

Reel

$0.402

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 160V 5% Bi-Directional

SMDJ160CA
Littelfuse
1: $0.943
4,210In Stock

Mfr. Part No.
SMDJ160CA

Mouser Part No
576-SMDJ160CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 160V 5% Bi-Directional

Learn More

Datasheet

4,210In Stock

Cut Tape

$0.943

Reel

$0.943

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMDJ16A
Littelfuse
1: $1.47
5,869In Stock

Mfr. Part No.
SMDJ16A

Mouser Part No
576-SMDJ16A

Littelfuse

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

Learn More

Datasheet

5,869In Stock

Cut Tape

$1.47

$0.921

$0.611

$0.478

$0.435

Reel

$0.414

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMDJ170CA
Littelfuse
1: $2.42
1,921In Stock

Mfr. Part No.
SMDJ170CA

Mouser Part No
576-SMDJ170CA

Littelfuse

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

Learn More

Datasheet

1,921In Stock

Cut Tape

$2.42

$1.44

$1.01

$0.943

Reel

$0.943

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMDJ17CA
Littelfuse
1: $0.84
4,251In Stock

Mfr. Part No.
SMDJ17CA

Mouser Part No
576-SMDJ17CA

Littelfuse

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

Learn More

Datasheet

4,251In Stock

Cut Tape

$0.84

$0.785

$0.63

$0.494

$0.45

Reel

$0.442

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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