Circuit Protection – Mouser Finland

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Smart Lock & Access Control Solutions

Littelfuse Smart Lock & Access Control Solutions components meet UL 1034, GA 374, and GA 701-2007 standards, allowing designers to create burglar-resistant electronic locking mechanisms. Littelfuse Smart Lock components are critical in smart buildings and industrial facilities, where high security standards must be maintained.

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Types of Circuit Protection

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Part #

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

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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

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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% Uni-Directional

SMCJ30A
Littelfuse
1: 0,808 €
10 455In Stock
24 000Expected 01/09/2026

Mfr. Part No.
SMCJ30A

Mouser Part No
576-SMCJ30A

Littelfuse

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

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Datasheet

10 455In Stock

24 000Expected 01/09/2026

Cut Tape

0,808 €

0,386 €

0,218 €

0,18 €

0,169 €

Reel

0,129 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ30CA
Littelfuse
1: 0,843 €
681In 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

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Datasheet

681In 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

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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

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

SMCJ350CA
Littelfuse
1: 1,20 €
63In Stock
21 000On Order

Mfr. Part No.
SMCJ350CA

Mouser Part No
576-SMCJ350CA

Littelfuse

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

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Datasheet

63In Stock

21 000On Order

Cut Tape

1,20 €

0,588 €

0,489 €

0,391 €

Reel

0,341 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ400CA
Littelfuse
1: 1,02 €
2 573In Stock
63 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

2 573In Stock

63 000On Order

Cut Tape

1,02 €

0,671 €

0,462 €

0,361 €

0,353 €

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: 0,654 €
1 331In Stock
9 000Expected 24/08/2026

Mfr. Part No.
SMCJ40A

Mouser Part No
576-SMCJ40A

Littelfuse

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

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Datasheet

1 331In Stock

9 000Expected 24/08/2026

Cut Tape

0,654 €

0,407 €

0,262 €

0,20 €

Reel

0,154 €

View

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 736In 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

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Datasheet

4 736In Stock

3 000Expected 07/10/2026

Cut Tape

0,645 €

0,356 €

0,27 €

0,206 €

Reel

0,161 €

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 045In 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 045In Stock

Cut Tape

0,748 €

0,384 €

0,339 €

0,26 €

0,241 €

Reel

0,175 €

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

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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 €
3 489In 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

3 489In Stock

Cut Tape

0,834 €

0,384 €

0,339 €

0,26 €

0,246 €

Reel

0,175 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ48A
Littelfuse
1: 0,851 €
973In 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

973In Stock

15 000On Order

Cut Tape

0,851 €

0,39 €

0,344 €

0,264 €

0,186 €

Reel

0,129 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ48CA
Littelfuse
1: 0,80 €
890In 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

890In Stock

9 000On Order

Cut Tape

0,80 €

0,407 €

0,328 €

0,26 €

0,237 €

Reel

0,181 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Uni-Directional

SMCJ51A
Littelfuse
1: 0,808 €
139In Stock
9 000On Order

Mfr. Part No.
SMCJ51A

Mouser Part No
576-SMCJ51A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Uni-Directional

Learn More

Datasheet

139In Stock

9 000On Order

Cut Tape

0,808 €

0,368 €

0,325 €

0,20 €

0,181 €

Reel

0,151 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Bi-Directional

SMCJ51CA
Littelfuse
1: 0,843 €
68In Stock
9 000On Order

Mfr. Part No.
SMCJ51CA

Mouser Part No
576-SMCJ51CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Bi-Directional

Learn More

Datasheet

68In Stock

9 000On Order

Cut Tape

0,843 €

0,46 €

0,346 €

0,267 €

0,261 €

Reel

0,181 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 54V 5% Uni-Directional

SMCJ54A
Littelfuse
1: 0,662 €
7 335In Stock
6 000Expected 04/05/2027

Mfr. Part No.
SMCJ54A

Mouser Part No
576-SMCJ54A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 54V 5% Uni-Directional

Learn More

Datasheet

7 335In Stock

6 000Expected 04/05/2027

Cut Tape

0,662 €

0,354 €

0,271 €

0,206 €

Reel

0,157 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 54V 5% Bi-Directional

SMCJ54CA
Littelfuse
1: 0,886 €
1 418In Stock
6 000On Order

Mfr. Part No.
SMCJ54CA

Mouser Part No
576-SMCJ54CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 54V 5% Bi-Directional

Learn More

Datasheet

1 418In Stock

6 000On Order

Cut Tape

0,886 €

0,434 €

0,359 €

0,276 €

Reel

0,175 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ58A
Littelfuse
1: 0,851 €
5 039In Stock
60 000On Order

Mfr. Part No.
SMCJ58A

Mouser Part No
576-SMCJ58A

Littelfuse

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

Learn More

Datasheet

5 039In Stock

60 000On Order

Cut Tape

0,851 €

0,39 €

0,344 €

0,264 €

Reel

0,171 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Uni-Directional

SMCJ6.0A
Littelfuse
1: 0,851 €
907In Stock
27 000On Order

Mfr. Part No.
SMCJ6.0A

Mouser Part No
576-SMCJ6.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Uni-Directional

Learn More

Datasheet

907In Stock

27 000On Order

Cut Tape

0,851 €

0,415 €

0,344 €

0,264 €

0,186 €

Reel

0,173 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Bi-Directional

SMCJ6.0CA
Littelfuse
1: 0,774 €
4 690In Stock

Mfr. Part No.
SMCJ6.0CA

Mouser Part No
576-SMCJ6.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Bi-Directional

Learn More

Datasheet

4 690In Stock

Cut Tape

0,774 €

0,40 €

0,321 €

0,252 €

Reel

0,176 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 6.5V 5% Uni-Directional

SMCJ6.5A
Littelfuse
1: 0,662 €
3 684In Stock
6 000Expected 11/05/2027

Mfr. Part No.
SMCJ6.5A

Mouser Part No
576-SMCJ6.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 6.5V 5% Uni-Directional

Learn More

Datasheet

3 684In Stock

6 000Expected 11/05/2027

Cut Tape

0,662 €

0,359 €

0,271 €

0,254 €

Reel

0,164 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 6.5V 5% Bi-Directional

SMCJ6.5CA
Littelfuse
1: 0,869 €
39In Stock
12 000Expected 30/09/2026

Mfr. Part No.
SMCJ6.5CA

Mouser Part No
576-SMCJ6.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 6.5V 5% Bi-Directional

Learn More

Datasheet

39In Stock

12 000Expected 30/09/2026

Cut Tape

0,869 €

0,468 €

0,353 €

0,272 €

Reel

0,194 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMCJ64CA
Littelfuse
1: 0,765 €
6 129In Stock

Mfr. Part No.
SMCJ64CA

Mouser Part No
576-SMCJ64CA

Littelfuse

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

Learn More

Datasheet

6 129In Stock

Cut Tape

0,765 €

0,384 €

0,316 €

0,249 €

0,234 €

Reel

0,175 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 7V 5% Uni-Directional

SMCJ7.0A
Littelfuse
1: 0,662 €
4 403In Stock
3 000Expected 20/08/2026

Mfr. Part No.
SMCJ7.0A

Mouser Part No
576-SMCJ7.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 7V 5% Uni-Directional

Learn More

Datasheet

4 403In Stock

3 000Expected 20/08/2026

Cut Tape

0,662 €

0,365 €

0,268 €

0,206 €

Reel

0,164 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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