Circuit Protection – Mouser Finland

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AC/DC Power Supply

Littelfuse AC/DC Power Supply is a commonly used building block in electronic designs. The components in these power supply building blocks need to be reliable and long-lasting, and Littelfuse offers a range of products that fit those requirements. This portfolio of components covers overcurrent and overvoltage protection, the power stage, and output protection. Typical applications for Littelfuse AC/DC Power Supply products include automotive, solar, industrial, manufacturing, and more.

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Types of Circuit Protection

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Results: 7 169

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RoHS Compliant

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Part #

ESD Protection Diodes / TVS Diodes 600W 28V 5% Bi-Directional

SMBJ28CA
Littelfuse
1: 0,464 €
1 511In Stock
90 000On Order

Mfr. Part No.
SMBJ28CA

Mouser Part No
576-SMBJ28CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 28V 5% Bi-Directional

Learn More

Datasheet

1 511In Stock

90 000On Order

Cut Tape

0,464 €

0,245 €

0,181 €

0,138 €

0,136 €

Reel

0,082 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 300V 5% Uni-Directional

SMBJ300A
Littelfuse
1: 0,929 €
608In Stock
3 000Expected 31/03/2027

Mfr. Part No.
SMBJ300A

Mouser Part No
576-SMBJ300A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 300V 5% Uni-Directional

Learn More

Datasheet

608In Stock

3 000Expected 31/03/2027

Cut Tape

0,929 €

0,436 €

0,375 €

0,289 €

0,242 €

Reel

0,181 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 400V 5% Uni-Directional

SMBJ400A
Littelfuse
1: 0,714 €
58In Stock
15 000Expected 01/03/2027

Mfr. Part No.
SMBJ400A

Mouser Part No
576-SMBJ400A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 400V 5% Uni-Directional

Learn More

Datasheet

58In Stock

15 000Expected 01/03/2027

Cut Tape

0,714 €

0,434 €

0,315 €

0,245 €

0,23 €

Reel

0,199 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 400V 5% Bi-Directional

SMBJ400CA
Littelfuse
1: 0,886 €
174In Stock
12 000On Order

Mfr. Part No.
SMBJ400CA

Mouser Part No
576-SMBJ400CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 400V 5% Bi-Directional

Learn More

Datasheet

174In Stock

12 000On Order

Cut Tape

0,886 €

0,47 €

0,366 €

0,277 €

Reel

0,19 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 43V 5% Bi-Directional

SMBJ43CA
Littelfuse
1: 0,49 €
1 308In Stock
12 000On Order

Mfr. Part No.
SMBJ43CA

Mouser Part No
576-SMBJ43CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 43V 5% Bi-Directional

Learn More

Datasheet

1 308In Stock

12 000On Order

Cut Tape

0,49 €

0,24 €

0,173 €

0,121 €

0,102 €

Reel

0,092 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 440V 5% Bi-Directional

SMBJ440CA
Littelfuse
1: 0,714 €
107In Stock
9 000On Order

Mfr. Part No.
SMBJ440CA

Mouser Part No
576-SMBJ440CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 440V 5% Bi-Directional

Learn More

Datasheet

107In Stock

9 000On Order

Cut Tape

0,714 €

0,372 €

0,317 €

0,243 €

0,23 €

Reel

0,203 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 45V 5% Uni-Directional

SMBJ45A
Littelfuse
1: 0,421 €
6 308In Stock

Mfr. Part No.
SMBJ45A

Mouser Part No
576-SMBJ45A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 45V 5% Uni-Directional

Learn More

Datasheet

6 308In Stock

Cut Tape

0,421 €

0,193 €

0,161 €

0,125 €

Reel

0,079 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 45V 5% Bi-Directional

SMBJ45CA
Littelfuse
1: 0,439 €
11 571In Stock
18 000Expected 01/12/2026

Mfr. Part No.
SMBJ45CA

Mouser Part No
576-SMBJ45CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 45V 5% Bi-Directional

Learn More

Datasheet

11 571In Stock

18 000Expected 01/12/2026

Cut Tape

0,439 €

0,221 €

0,187 €

0,145 €

Reel

0,091 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 48V 5% Uni-Directional

SMBJ48A
Littelfuse
1: 0,43 €
684In Stock
33 000On Order

Mfr. Part No.
SMBJ48A

Mouser Part No
576-SMBJ48A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 48V 5% Uni-Directional

Learn More

Datasheet

684In Stock

33 000On Order

Cut Tape

0,43 €

0,228 €

0,169 €

0,126 €

0,10 €

Reel

0,08 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 51V 5% Bi-Directional

SMBJ51CA
Littelfuse
1: 0,421 €
10 320In Stock
27 000Expected 01/03/2027

Mfr. Part No.
SMBJ51CA

Mouser Part No
576-SMBJ51CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 51V 5% Bi-Directional

Learn More

Datasheet

10 320In Stock

27 000Expected 01/03/2027

Cut Tape

0,421 €

0,221 €

0,183 €

0,126 €

Reel

0,091 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 54V 5% Uni-Directional

SMBJ54A
Littelfuse
1: 0,404 €
2 503In Stock
21 000On Order

Mfr. Part No.
SMBJ54A

Mouser Part No
576-SMBJ54A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 54V 5% Uni-Directional

Learn More

Datasheet

2 503In Stock

21 000On Order

Cut Tape

0,404 €

0,193 €

0,135 €

0,106 €

Reel

0,084 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 58V 5% Uni-Directional

SMBJ58A
Littelfuse
1: 0,404 €
159In Stock
35 300On Order

Mfr. Part No.
SMBJ58A

Mouser Part No
576-SMBJ58A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 58V 5% Uni-Directional

Learn More

Datasheet

159In Stock

35 300On Order

Cut Tape

0,404 €

0,205 €

0,157 €

0,121 €

0,104 €

Reel

0,068 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 58V 5% Bi-Directional

SMBJ58CA
Littelfuse
1: 0,49 €
6 295In Stock
45 000Expected 24/02/2027

Mfr. Part No.
SMBJ58CA

Mouser Part No
576-SMBJ58CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 58V 5% Bi-Directional

Learn More

Datasheet

6 295In Stock

45 000Expected 24/02/2027

Cut Tape

0,49 €

0,221 €

0,194 €

0,146 €

0,145 €

Reel

0,092 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 6V 5% Uni-Directional

SMBJ6.0A
Littelfuse
1: 0,404 €
7 784In Stock
27 000On Order

Mfr. Part No.
SMBJ6.0A

Mouser Part No
576-SMBJ6.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 6V 5% Uni-Directional

Learn More

Datasheet

7 784In Stock

27 000On Order

Cut Tape

0,404 €

0,193 €

0,157 €

0,113 €

Reel

0,075 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 6.5V 5% Uni-Directional

SMBJ6.5A
Littelfuse
1: 0,396 €
9 166In Stock
8 500Expected 03/09/2026

Mfr. Part No.
SMBJ6.5A

Mouser Part No
576-SMBJ6.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 6.5V 5% Uni-Directional

Learn More

Datasheet

9 166In Stock

8 500Expected 03/09/2026

Cut Tape

0,396 €

0,193 €

0,154 €

0,121 €

Reel

0,088 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 6.5V 5% Bi-Directional

SMBJ6.5CA
Littelfuse
1: 0,525 €
437In Stock
24 000Expected 15/02/2027

Mfr. Part No.
SMBJ6.5CA

Mouser Part No
576-SMBJ6.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 6.5V 5% Bi-Directional

Learn More

Datasheet

437In Stock

24 000Expected 15/02/2027

Cut Tape

0,525 €

0,25 €

0,206 €

0,15 €

0,137 €

Reel

0,09 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 60V 5% Uni-Directional

SMBJ60A
Littelfuse
1: 0,413 €
14 060In Stock
12 000Expected 15/12/2026

Mfr. Part No.
SMBJ60A

Mouser Part No
576-SMBJ60A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 60V 5% Uni-Directional

Learn More

Datasheet

14 060In Stock

12 000Expected 15/12/2026

Cut Tape

0,413 €

0,205 €

0,165 €

0,123 €

Reel

0,083 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 60V 5% Bi-Directional

SMBJ60CA
Littelfuse
1: 0,49 €
989In Stock
45 000On Order

Mfr. Part No.
SMBJ60CA

Mouser Part No
576-SMBJ60CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 60V 5% Bi-Directional

Learn More

Datasheet

989In Stock

45 000On Order

Cut Tape

0,49 €

0,249 €

0,194 €

0,146 €

0,145 €

Reel

0,083 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 64V 5% Uni-Directional

SMBJ64A
Littelfuse
1: 0,37 €
17 063In Stock
6 000Expected 11/09/2026

Mfr. Part No.
SMBJ64A

Mouser Part No
576-SMBJ64A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 64V 5% Uni-Directional

Learn More

Datasheet

17 063In Stock

6 000Expected 11/09/2026

Cut Tape

0,37 €

0,193 €

0,153 €

0,125 €

Reel

0,079 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 64V 5% Bi-Directional

SMBJ64CA
Littelfuse
1: 0,456 €
6 932In Stock
12 000On Order

Mfr. Part No.
SMBJ64CA

Mouser Part No
576-SMBJ64CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 64V 5% Bi-Directional

Learn More

Datasheet

6 932In Stock

12 000On Order

Cut Tape

0,456 €

0,221 €

0,187 €

0,145 €

Reel

0,091 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 7V 5% Uni-Directional

SMBJ7.0A
Littelfuse
1: 0,43 €
7 387In Stock
24 000On Order

Mfr. Part No.
SMBJ7.0A

Mouser Part No
576-SMBJ7.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 7V 5% Uni-Directional

Learn More

Datasheet

7 387In Stock

24 000On Order

Cut Tape

0,43 €

0,231 €

0,172 €

0,131 €

Reel

0,083 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 7V 5% Bi-Directional

SMBJ7.0CA
Littelfuse
1: 0,49 €
250In Stock
9 000Expected 07/10/2026

Mfr. Part No.
SMBJ7.0CA

Mouser Part No
576-SMBJ7.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 7V 5% Bi-Directional

Learn More

Datasheet

250In Stock

9 000Expected 07/10/2026

Cut Tape

0,49 €

0,246 €

0,18 €

0,139 €

0,12 €

Reel

0,092 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 7.5V 5% Uni-Directional

SMBJ7.5A
Littelfuse
1: 0,378 €
4 756In Stock

Mfr. Part No.
SMBJ7.5A

Mouser Part No
576-SMBJ7.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 7.5V 5% Uni-Directional

Learn More

Datasheet

4 756In Stock

Cut Tape

0,378 €

0,205 €

0,157 €

0,126 €

Reel

0,083 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 70V 5% Uni-Directional

SMBJ70A
Littelfuse
1: 0,318 €
5 476In Stock
3 000Expected 03/09/2026

Mfr. Part No.
SMBJ70A

Mouser Part No
576-SMBJ70A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 70V 5% Uni-Directional

Learn More

Datasheet

5 476In Stock

3 000Expected 03/09/2026

Cut Tape

0,318 €

0,186 €

0,136 €

0,108 €

Reel

0,079 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 70V 5% Bi-Directional

SMBJ70CA
Littelfuse
1: 0,464 €
4 769In Stock
12 000Expected 18/11/2026

Mfr. Part No.
SMBJ70CA

Mouser Part No
576-SMBJ70CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 70V 5% Bi-Directional

Learn More

Datasheet

4 769In Stock

12 000Expected 18/11/2026

Cut Tape

0,464 €

0,234 €

0,159 €

0,126 €

Reel

0,097 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

AC/DC Power Supply

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