Semiconductors – Mouser Finland

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Semiconductors

List Images

Results: 201

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

SMCJ160CA
Littelfuse
1: 0,843 €
1 008In Stock
6 000Expected 08/03/2027

Mfr. Part No.
SMCJ160CA

Mouser Part No
576-SMCJ160CA

Littelfuse

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

Learn More

Datasheet

1 008In Stock

6 000Expected 08/03/2027

Cut Tape

0,843 €

0,525 €

0,343 €

0,289 €

0,261 €

Reel

0,188 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ16A
Littelfuse
1: 0,808 €
86In 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

Learn More

Datasheet

86In Stock

12 000On Order

Cut Tape

0,808 €

0,501 €

0,291 €

0,222 €

0,20 €

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: 0,55 €
2 736In Stock
3 000Expected 08/09/2026

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 08/09/2026

Cut Tape

0,55 €

0,394 €

0,303 €

0,232 €

0,209 €

Reel

0,162 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ170CA
Littelfuse
1: 0,929 €
3 005In 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

3 005In Stock

15 000On Order

Cut Tape

0,929 €

0,538 €

0,375 €

0,289 €

Reel

0,207 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ17A
Littelfuse
1: 0,808 €
1 214In Stock
3 000Expected 27/01/2027

Mfr. Part No.
SMCJ17A

Mouser Part No
576-SMCJ17A

Littelfuse

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

Learn More

Datasheet

1 214In Stock

3 000Expected 27/01/2027

Cut Tape

0,808 €

0,501 €

0,325 €

0,254 €

0,229 €

Reel

0,161 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ180A
Littelfuse
1: 0,808 €
562In 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

562In Stock

15 000On Order

Cut Tape

0,808 €

0,501 €

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: 0,808 €
23In Stock
9 000Expected 07/12/2026

Mfr. Part No.
SMCJ18A

Mouser Part No
576-SMCJ18A

Littelfuse

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

Learn More

Datasheet

23In Stock

9 000Expected 07/12/2026

Cut Tape

0,808 €

0,501 €

0,325 €

0,249 €

0,181 €

Reel

0,136 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ200CA
Littelfuse
1: 0,92 €
657In Stock
21 000Expected 03/09/2026

Mfr. Part No.
SMCJ200CA

Mouser Part No
576-SMCJ200CA

Littelfuse

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

Learn More

Datasheet

657In Stock

21 000Expected 03/09/2026

Cut Tape

0,92 €

0,572 €

0,373 €

0,287 €

0,24 €

Reel

0,187 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ20A
Littelfuse
1: 0,645 €
2 846In Stock

Mfr. Part No.
SMCJ20A

Mouser Part No
576-SMCJ20A

Littelfuse

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

Learn More

Datasheet

2 846In Stock

Cut Tape

0,645 €

0,408 €

0,263 €

0,20 €

Reel

0,152 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ20CA
Littelfuse
1: 0,765 €
1 066In 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 066In Stock

3 000Expected 15/09/2026

Cut Tape

0,765 €

0,476 €

0,316 €

0,248 €

0,22 €

Reel

0,181 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Uni-Directional

SMCJ220A
Littelfuse
1: 1,21 €
9 000On Order

Mfr. Part No.
SMCJ220A

Mouser Part No
576-SMCJ220A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Uni-Directional

Learn More

Datasheet

9 000On Order

Cut Tape

1,21 €

0,746 €

0,503 €

0,392 €

0,356 €

Reel

0,33 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ22CA
Littelfuse
1: 0,834 €
848In 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

848In Stock

9 000On Order

Cut Tape

0,834 €

0,522 €

0,338 €

0,259 €

Reel

0,20 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ250CA
Littelfuse
1: 1,09 €
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

1,09 €

0,688 €

0,469 €

0,375 €

0,344 €

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: 0,662 €
5 226In Stock
6 000Expected 28/08/2026

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 226In Stock

6 000Expected 28/08/2026

Cut Tape

0,662 €

0,415 €

0,274 €

0,21 €

Reel

0,157 €

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 €
2 893In Stock
6 000Expected 02/11/2026

Mfr. Part No.
SMCJ300CA

Mouser Part No
576-SMCJ300CA

Littelfuse

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

Learn More

Datasheet

2 893In Stock

6 000Expected 02/11/2026

Cut Tape

1,23 €

0,774 €

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% Uni-Directional

SMCJ30A
Littelfuse
1: 0,808 €
778In Stock
33 000On Order

Mfr. Part No.
SMCJ30A

Mouser Part No
576-SMCJ30A

Littelfuse

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

Learn More

Datasheet

778In Stock

33 000On Order

Cut Tape

0,808 €

0,501 €

0,325 €

0,249 €

0,181 €

Reel

0,161 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 33V 5% Bi-Directional

SMCJ33CA
Littelfuse
1: 0,843 €
5 808In Stock
66 000Expected 24/08/2026

Mfr. Part No.
SMCJ33CA

Mouser Part No
576-SMCJ33CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 33V 5% Bi-Directional

Learn More

Datasheet

5 808In Stock

66 000Expected 24/08/2026

Cut Tape

0,843 €

0,523 €

0,339 €

0,261 €

0,235 €

Reel

0,181 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ350CA
Littelfuse
1: 1,20 €
390In Stock
18 870On Order

Mfr. Part No.
SMCJ350CA

Mouser Part No
576-SMCJ350CA

Littelfuse

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

Learn More

Datasheet

390In Stock

18 870On Order

Cut Tape

1,20 €

0,76 €

0,502 €

0,384 €

0,347 €

Reel

0,341 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ40A
Littelfuse
1: 0,662 €
107In Stock
9 000Expected 13/08/2026

Mfr. Part No.
SMCJ40A

Mouser Part No
576-SMCJ40A

Littelfuse

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

Learn More

Datasheet

107In Stock

9 000Expected 13/08/2026

Cut Tape

0,662 €

0,408 €

0,263 €

0,249 €

0,224 €

Reel

0,161 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Uni-Directional

SMCJ43A
Littelfuse
1: 0,645 €
4 766In Stock
3 000Expected 07/10/2026

Mfr. Part No.
SMCJ43A

Mouser Part No
576-SMCJ43A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Uni-Directional

Learn More

Datasheet

4 766In Stock

3 000Expected 07/10/2026

Cut Tape

0,645 €

0,408 €

0,27 €

0,206 €

Reel

0,157 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Bi-Directional

SMCJ43CA
Littelfuse
1: 0,748 €
5 050In Stock

Mfr. Part No.
SMCJ43CA

Mouser Part No
576-SMCJ43CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Bi-Directional

Learn More

Datasheet

5 050In Stock

Cut Tape

0,748 €

0,521 €

0,339 €

0,26 €

Reel

0,20 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ440A
Littelfuse
1: 1,08 €
3 330In Stock

Mfr. Part No.
SMCJ440A

Mouser Part No
576-SMCJ440A

Littelfuse

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

Learn More

Datasheet

3 330In Stock

Cut Tape

1,08 €

0,728 €

0,488 €

0,384 €

0,346 €

Reel

0,295 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 45V 5% Bi-Directional

SMCJ45CA
Littelfuse
1: 0,834 €
4 539In Stock

Mfr. Part No.
SMCJ45CA

Mouser Part No
576-SMCJ45CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 45V 5% Bi-Directional

Learn More

Datasheet

4 539In Stock

Cut Tape

0,834 €

0,521 €

0,339 €

0,26 €

Reel

0,194 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ48A
Littelfuse
1: 0,808 €
968In Stock
15 000On Order

Mfr. Part No.
SMCJ48A

Mouser Part No
576-SMCJ48A

Littelfuse

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

Learn More

Datasheet

968In Stock

15 000On Order

Cut Tape

0,808 €

0,501 €

0,325 €

0,249 €

0,191 €

Reel

0,141 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ48CA
Littelfuse
1: 0,834 €
1 410In Stock
9 000On Order

Mfr. Part No.
SMCJ48CA

Mouser Part No
576-SMCJ48CA

Littelfuse

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

Learn More

Datasheet

1 410In Stock

9 000On Order

Cut Tape

0,834 €

0,522 €

0,338 €

0,259 €

Reel

0,20 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

General Port Protection Solutions

Types of Semiconductors

Customer Service Office

Company

Resources

Support