Circuit Protection – Mouser Finland

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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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Types of Circuit Protection

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Part #

ESD Protection Diodes / TVS Diodes 1.5kW 11V 5% Bi-Directional

SMCJ11CA
Littelfuse
1: 0,843 €
1 023In Stock
3 000Expected 22/02/2027

Mfr. Part No.
SMCJ11CA

Mouser Part No
576-SMCJ11CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 11V 5% Bi-Directional

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Datasheet

1 023In Stock

3 000Expected 22/02/2027

Cut Tape

0,843 €

0,461 €

0,339 €

0,26 €

0,234 €

Reel

0,181 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Uni-Directional

SMCJ120A
Littelfuse
1: 0,80 €
278In Stock
12 000On Order

Mfr. Part No.
SMCJ120A

Mouser Part No
576-SMCJ120A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Uni-Directional

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Datasheet

278In Stock

12 000On Order

Cut Tape

0,80 €

0,428 €

0,321 €

0,241 €

Reel

0,194 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional

SMCJ12A
Littelfuse
1: 0,808 €
5 160In Stock
48 000On Order

Mfr. Part No.
SMCJ12A

Mouser Part No
576-SMCJ12A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional

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Datasheet

5 160In Stock

48 000On Order

Cut Tape

0,808 €

0,418 €

0,325 €

0,249 €

Reel

0,161 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Bi-Directional

SMCJ12CA
Littelfuse
1: 0,834 €
6 507In Stock
18 000Expected 07/10/2026

Mfr. Part No.
SMCJ12CA

Mouser Part No
576-SMCJ12CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Bi-Directional

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Datasheet

6 507In Stock

18 000Expected 07/10/2026

Cut Tape

0,834 €

0,384 €

0,339 €

0,255 €

0,241 €

Reel

0,175 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Bi-Directional

SMCJ130CA
Littelfuse
1: 0,903 €
571In Stock
6 000Expected 13/04/2027

Mfr. Part No.
SMCJ130CA

Mouser Part No
576-SMCJ130CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Bi-Directional

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Datasheet

571In Stock

6 000Expected 13/04/2027

Cut Tape

0,903 €

0,442 €

0,367 €

0,283 €

0,25 €

Reel

0,189 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 13V 5% Uni-Directional

SMCJ13A
Littelfuse
1: 0,679 €
7 935In Stock

Mfr. Part No.
SMCJ13A

Mouser Part No
576-SMCJ13A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 13V 5% Uni-Directional

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Datasheet

7 935In Stock

Cut Tape

0,679 €

0,39 €

0,271 €

0,206 €

Reel

0,159 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 13V 5% Bi-Directional

SMCJ13CA
Littelfuse
1: 0,765 €
1 253In Stock
3 000Expected 19/11/2026

Mfr. Part No.
SMCJ13CA

Mouser Part No
576-SMCJ13CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 13V 5% Bi-Directional

Learn More

Datasheet

1 253In Stock

3 000Expected 19/11/2026

Cut Tape

0,765 €

0,384 €

0,316 €

0,248 €

0,23 €

Reel

0,175 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 14V 5% Bi-Directional

SMCJ14CA
Littelfuse
1: 0,748 €
4 020In Stock
6 000Expected 28/09/2026

Mfr. Part No.
SMCJ14CA

Mouser Part No
576-SMCJ14CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 14V 5% Bi-Directional

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Datasheet

4 020In Stock

6 000Expected 28/09/2026

Cut Tape

0,748 €

0,384 €

0,313 €

0,245 €

0,234 €

Reel

0,175 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Uni-Directional

SMCJ150A
Littelfuse
1: 0,654 €
37In Stock
24 000On Order

Mfr. Part No.
SMCJ150A

Mouser Part No
576-SMCJ150A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Uni-Directional

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Datasheet

37In Stock

24 000On Order

Cut Tape

0,654 €

0,403 €

0,315 €

0,241 €

Reel

0,162 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 160V 5% Uni-Directional

SMCJ160A
Littelfuse
1: 0,783 €
1 292In Stock
3 000Expected 05/10/2026

Mfr. Part No.
SMCJ160A

Mouser Part No
576-SMCJ160A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 160V 5% Uni-Directional

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Datasheet

1 292In Stock

3 000Expected 05/10/2026

Cut Tape

0,783 €

0,382 €

0,315 €

0,241 €

Reel

0,158 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 16V 5% Uni-Directional

SMCJ16A
Littelfuse
1: 0,851 €
21In Stock
12 000On Order

Mfr. Part No.
SMCJ16A

Mouser Part No
576-SMCJ16A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 16V 5% Uni-Directional

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Datasheet

21In Stock

12 000On Order

Cut Tape

0,851 €

0,398 €

0,344 €

0,264 €

Reel

0,161 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 170V 5% Uni-Directional

SMCJ170A
Littelfuse
1: 0,714 €
2 736In Stock
3 000Expected 24/12/2026

Mfr. Part No.
SMCJ170A

Mouser Part No
576-SMCJ170A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 170V 5% Uni-Directional

Learn More

Datasheet

2 736In Stock

3 000Expected 24/12/2026

Cut Tape

0,714 €

0,357 €

0,295 €

0,239 €

Reel

0,156 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 170V 5% Bi-Directional

SMCJ170CA
Littelfuse
1: 0,929 €
449In Stock
15 000On Order

Mfr. Part No.
SMCJ170CA

Mouser Part No
576-SMCJ170CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 170V 5% Bi-Directional

Learn More

Datasheet

449In Stock

15 000On Order

Cut Tape

0,929 €

0,485 €

0,375 €

0,283 €

Reel

0,187 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 17V 5% Uni-Directional

SMCJ17A
Littelfuse
1: 0,654 €
2 161In Stock
3 000Expected 16/11/2026

Mfr. Part No.
SMCJ17A

Mouser Part No
576-SMCJ17A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 17V 5% Uni-Directional

Learn More

Datasheet

2 161In Stock

3 000Expected 16/11/2026

Cut Tape

0,654 €

0,356 €

0,27 €

0,254 €

Reel

0,16 €

0,141 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 180V 5% Uni-Directional

SMCJ180A
Littelfuse
1: 0,808 €
551In Stock
15 000On Order

Mfr. Part No.
SMCJ180A

Mouser Part No
576-SMCJ180A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 180V 5% Uni-Directional

Learn More

Datasheet

551In Stock

15 000On Order

Cut Tape

0,808 €

0,423 €

0,325 €

0,249 €

0,209 €

Reel

0,164 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 18V 5% Uni-Directional

SMCJ18A
Littelfuse
1: 0,851 €
28In Stock
9 000Expected 19/10/2026

Mfr. Part No.
SMCJ18A

Mouser Part No
576-SMCJ18A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 18V 5% Uni-Directional

Learn More

Datasheet

28In Stock

9 000Expected 19/10/2026

Cut Tape

0,851 €

0,40 €

0,271 €

0,206 €

0,186 €

Reel

0,129 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 200V 5% Bi-Directional

SMCJ200CA
Littelfuse
1: 0,972 €
139In Stock
38 775On Order

Mfr. Part No.
SMCJ200CA

Mouser Part No
576-SMCJ200CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 200V 5% Bi-Directional

Learn More

Datasheet

139In Stock

38 775On Order

Cut Tape

0,972 €

0,458 €

0,396 €

0,304 €

0,269 €

Reel

0,189 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 20V 5% Uni-Directional

SMCJ20A
Littelfuse
1: 0,645 €
1 673In Stock
3 000Expected 04/05/2027

Mfr. Part No.
SMCJ20A

Mouser Part No
576-SMCJ20A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 20V 5% Uni-Directional

Learn More

Datasheet

1 673In Stock

3 000Expected 04/05/2027

Cut Tape

0,645 €

0,355 €

0,263 €

0,20 €

Reel

0,138 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 20V 5% Bi-Directional

SMCJ20CA
Littelfuse
1: 0,843 €
1 044In Stock
3 000Expected 15/09/2026

Mfr. Part No.
SMCJ20CA

Mouser Part No
576-SMCJ20CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 20V 5% Bi-Directional

Learn More

Datasheet

1 044In Stock

3 000Expected 15/09/2026

Cut Tape

0,843 €

0,423 €

0,339 €

0,261 €

0,23 €

Reel

0,175 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 22V 5% Bi-Directional

SMCJ22CA
Littelfuse
1: 0,886 €
171In Stock
9 000On Order

Mfr. Part No.
SMCJ22CA

Mouser Part No
576-SMCJ22CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 22V 5% Bi-Directional

Learn More

Datasheet

171In Stock

9 000On Order

Cut Tape

0,886 €

0,471 €

0,359 €

0,281 €

0,276 €

Reel

0,175 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Bi-Directional

SMCJ250CA
Littelfuse
1: 1,13 €
3 175In Stock
6 000Expected 02/03/2027

Mfr. Part No.
SMCJ250CA

Mouser Part No
576-SMCJ250CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Bi-Directional

Learn More

Datasheet

3 175In Stock

6 000Expected 02/03/2027

Cut Tape

1,13 €

0,599 €

0,484 €

0,386 €

0,353 €

Reel

0,341 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 26V 5% Uni-Directional

SMCJ26A
Littelfuse
1: 0,679 €
5 223In Stock
6 000Expected 25/08/2026

Mfr. Part No.
SMCJ26A

Mouser Part No
576-SMCJ26A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 26V 5% Uni-Directional

Learn More

Datasheet

5 223In Stock

6 000Expected 25/08/2026

Cut Tape

0,679 €

0,374 €

0,281 €

0,216 €

Reel

0,161 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Bi-Directional

SMCJ300CA
Littelfuse
1: 1,23 €
524In Stock
6 000Expected 01/10/2026

Mfr. Part No.
SMCJ300CA

Mouser Part No
576-SMCJ300CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Bi-Directional

Learn More

Datasheet

524In Stock

6 000Expected 01/10/2026

Cut Tape

1,23 €

0,603 €

0,513 €

0,402 €

0,365 €

Reel

0,31 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 30V 5% Bi-Directional

SMCJ30CA
Littelfuse
1: 0,843 €
3 010In Stock
24 000On Order

Mfr. Part No.
SMCJ30CA

Mouser Part No
576-SMCJ30CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 30V 5% Bi-Directional

Learn More

Datasheet

3 010In Stock

24 000On Order

Cut Tape

0,843 €

0,423 €

0,339 €

0,249 €

0,234 €

Reel

0,181 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ350A
Littelfuse
1: 1,28 €
1 274In Stock
6 000On Order

Mfr. Part No.
SMCJ350A

Mouser Part No
576-SMCJ350A

Littelfuse

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

Learn More

Datasheet

1 274In Stock

6 000On Order

Cut Tape

1,28 €

0,607 €

0,531 €

0,415 €

Reel

0,295 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

General Port Protection Solutions

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