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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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Part #

ESD Protection Diodes / TVS Diodes 600W 16V 5% Uni-Directional

SMBJ16A
Littelfuse
1: 0,215 €
6.216In Stock

Mfr. Part No.
SMBJ16A

Mouser Part No
576-SMBJ16A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 16V 5% Uni-Directional

Learn More

Datasheet

6.216In Stock

Cut Tape

0,215 €

0,133 €

0,089 €

0,088 €

Reel

0,069 €

0,065 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 16V 5% Bi-Directional

SMBJ16CA
Littelfuse
1: 0,241 €
7.429In Stock

Mfr. Part No.
SMBJ16CA

Mouser Part No
576-SMBJ16CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 16V 5% Bi-Directional

Learn More

Datasheet

7.429In Stock

Cut Tape

0,241 €

0,157 €

0,115 €

0,098 €

0,092 €

Reel

0,079 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 170V 5% Uni-Directional

SMBJ170A
Littelfuse
1: 0,327 €
2.664In Stock
3.000Expected 4/13/2026

Mfr. Part No.
SMBJ170A

Mouser Part No
576-SMBJ170A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 170V 5% Uni-Directional

Learn More

Datasheet

2.664In Stock

3.000Expected 4/13/2026

Cut Tape

0,327 €

0,219 €

0,156 €

0,121 €

0,108 €

Reel

0,09 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 170V 5% Bi-Directional

SMBJ170CA
Littelfuse
1: 0,447 €
918In Stock
3.000Expected 4/27/2026

Mfr. Part No.
SMBJ170CA

Mouser Part No
576-SMBJ170CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 170V 5% Bi-Directional

Learn More

Datasheet

918In Stock

3.000Expected 4/27/2026

Cut Tape

0,447 €

0,274 €

0,175 €

0,135 €

0,118 €

Reel

0,083 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 17V 5% Uni-Directional

SMBJ17A
Littelfuse
1: 0,267 €
3.564In Stock

Mfr. Part No.
SMBJ17A

Mouser Part No
576-SMBJ17A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 17V 5% Uni-Directional

Learn More

Datasheet

3.564In Stock

Cut Tape

0,267 €

0,179 €

0,089 €

0,085 €

0,083 €

Reel

0,065 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 17V 5% Bi-Directional

SMBJ17CA
Littelfuse
1: 0,327 €
8.054In Stock

Mfr. Part No.
SMBJ17CA

Mouser Part No
576-SMBJ17CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 17V 5% Bi-Directional

Learn More

Datasheet

8.054In Stock

Cut Tape

0,327 €

0,219 €

0,101 €

0,099 €

0,097 €

Reel

0,079 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 180V 5% Uni-Directional

SMBJ180A
Littelfuse
1: 0,439 €
3.406In Stock

Mfr. Part No.
SMBJ180A

Mouser Part No
576-SMBJ180A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 180V 5% Uni-Directional

Learn More

Datasheet

3.406In Stock

Cut Tape

0,439 €

0,297 €

0,139 €

0,131 €

Reel

0,103 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 180V 5% Bi-Directional

SMBJ180CA
Littelfuse
1: 0,327 €
4.351In Stock

Mfr. Part No.
SMBJ180CA

Mouser Part No
576-SMBJ180CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 180V 5% Bi-Directional

Learn More

Datasheet

4.351In Stock

Cut Tape

0,327 €

0,222 €

0,105 €

0,103 €

Reel

0,095 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 188V 5% Uni-Directional

SMBJ188A
Littelfuse
1: 0,421 €
7.432In Stock

Mfr. Part No.
SMBJ188A

Mouser Part No
576-SMBJ188A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 188V 5% Uni-Directional

Learn More

Datasheet

7.432In Stock

Cut Tape

0,421 €

0,303 €

0,162 €

0,144 €

Reel

0,095 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 188V 5% Bi-Directional

SMBJ188CA
Littelfuse
1: 0,292 €
3.218In Stock

Mfr. Part No.
SMBJ188CA

Mouser Part No
576-SMBJ188CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 188V 5% Bi-Directional

Learn More

Datasheet

3.218In Stock

Cut Tape

0,292 €

0,212 €

0,131 €

0,126 €

Reel

0,108 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 18V 5% Uni-Directional

SMBJ18A
Littelfuse
1: 0,138 €
1.439In Stock
24.000On Order

Mfr. Part No.
SMBJ18A

Mouser Part No
576-SMBJ18A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 18V 5% Uni-Directional

Learn More

Datasheet

1.439In Stock

24.000On Order

Cut Tape

0,138 €

0,113 €

0,091 €

0,09 €

Reel

0,071 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 200V 5% Uni-Directional

SMBJ200A
Littelfuse
1: 0,206 €
7.981In Stock

Mfr. Part No.
SMBJ200A

Mouser Part No
576-SMBJ200A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 200V 5% Uni-Directional

Learn More

Datasheet

7.981In Stock

Cut Tape

0,206 €

0,144 €

0,105 €

Reel

0,097 €

0,096 €

0,09 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 20V 5% Uni-Directional

SMBJ20A
Littelfuse
1: 0,232 €
2.444In Stock
15.000Expected 5/20/2026

Mfr. Part No.
SMBJ20A

Mouser Part No
576-SMBJ20A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 20V 5% Uni-Directional

Learn More

Datasheet

2.444In Stock

15.000Expected 5/20/2026

Cut Tape

0,232 €

0,169 €

0,111 €

0,104 €

Reel

0,072 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 220V 5% Uni-Directional

SMBJ220A
Littelfuse
1: 0,224 €
3.465In Stock

Mfr. Part No.
SMBJ220A

Mouser Part No
576-SMBJ220A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 220V 5% Uni-Directional

Learn More

Datasheet

3.465In Stock

Cut Tape

0,224 €

0,173 €

Reel

0,173 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 22V 5% Uni-Directional

SMBJ22A
Littelfuse
1: 0,292 €
10.031In Stock

Mfr. Part No.
SMBJ22A

Mouser Part No
576-SMBJ22A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 22V 5% Uni-Directional

Learn More

Datasheet

10.031In Stock

Cut Tape

0,292 €

0,20 €

0,132 €

0,113 €

0,101 €

Reel

0,065 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 22V 5% Bi-Directional

SMBJ22CA
Littelfuse
1: 0,249 €
7.070In Stock

Mfr. Part No.
SMBJ22CA

Mouser Part No
576-SMBJ22CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 22V 5% Bi-Directional

Learn More

Datasheet

7.070In Stock

Cut Tape

0,249 €

0,161 €

0,089 €

Reel

0,082 €

0,081 €

0,079 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 250V 5% Bi-Directional

SMBJ250CA
Littelfuse
1: 0,43 €
2.797In Stock
3.000Expected 5/25/2026

Mfr. Part No.
SMBJ250CA

Mouser Part No
576-SMBJ250CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 250V 5% Bi-Directional

Learn More

Datasheet

2.797In Stock

3.000Expected 5/25/2026

Cut Tape

0,43 €

0,266 €

0,208 €

0,201 €

0,198 €

Reel

0,192 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 26V 5% Bi-Directional

SMBJ26CA
Littelfuse
1: 0,284 €
7.585In Stock
9.000Expected 3/25/2026

Mfr. Part No.
SMBJ26CA

Mouser Part No
576-SMBJ26CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 26V 5% Bi-Directional

Learn More

Datasheet

7.585In Stock

9.000Expected 3/25/2026

Cut Tape

0,284 €

0,208 €

0,105 €

0,101 €

Reel

0,079 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

SMBJ300A
Littelfuse
1: 0,344 €
3.834In Stock

Mfr. Part No.
SMBJ300A

Mouser Part No
576-SMBJ300A

Littelfuse

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

Learn More

Datasheet

3.834In Stock

Cut Tape

0,344 €

0,263 €

0,201 €

0,185 €

Reel

0,172 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 33V 5% Bi-Directional

SMBJ33CA
Littelfuse
1: 0,284 €
1.081In Stock
27.000Expected 4/21/2026

Mfr. Part No.
SMBJ33CA

Mouser Part No
576-SMBJ33CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 33V 5% Bi-Directional

Learn More

Datasheet

1.081In Stock

27.000Expected 4/21/2026

Cut Tape

0,284 €

0,20 €

0,129 €

0,114 €

0,103 €

Reel

0,079 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 350V 5% Uni-Directional

SMBJ350A
Littelfuse
1: 0,413 €
5.646In Stock

Mfr. Part No.
SMBJ350A

Mouser Part No
576-SMBJ350A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 350V 5% Uni-Directional

Learn More

Datasheet

5.646In Stock

Cut Tape

0,413 €

0,251 €

0,189 €

Reel

0,189 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 350V 5% Bi-Directional

SMBJ350CA
Littelfuse
1: 0,387 €
1.750In Stock
6.000Expected 4/15/2026

Mfr. Part No.
SMBJ350CA

Mouser Part No
576-SMBJ350CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 350V 5% Bi-Directional

Learn More

Datasheet

1.750In Stock

6.000Expected 4/15/2026

Cut Tape

0,387 €

0,32 €

0,276 €

0,221 €

0,202 €

Reel

0,192 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

SMBJ400CA
Littelfuse
1: 0,361 €
2.168In Stock
3.000Expected 4/29/2026

Mfr. Part No.
SMBJ400CA

Mouser Part No
576-SMBJ400CA

Littelfuse

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

Learn More

Datasheet

2.168In Stock

3.000Expected 4/29/2026

Cut Tape

0,361 €

0,273 €

0,226 €

0,203 €

0,188 €

Reel

0,175 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

SMBJ43A
Littelfuse
1: 0,249 €
5.093In Stock

Mfr. Part No.
SMBJ43A

Mouser Part No
576-SMBJ43A

Littelfuse

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

Learn More

Datasheet

5.093In Stock

Cut Tape

0,249 €

0,127 €

0,09 €

Reel

0,073 €

0,07 €

0,065 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

SMBJ43CA
Littelfuse
1: 0,275 €
7.282In Stock

Mfr. Part No.
SMBJ43CA

Mouser Part No
576-SMBJ43CA

Littelfuse

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

Learn More

Datasheet

7.282In Stock

Cut Tape

0,275 €

0,173 €

0,12 €

0,105 €

Reel

0,08 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

AC/DC Power Supply

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AC/DC Power Supply

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