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: 7 170

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RoHS Compliant

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Part #

ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional

SMBJ24A
Littelfuse
1: 0,396 €
163 414In Stock

Mfr. Part No.
SMBJ24A

Mouser Part No
576-SMBJ24A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional

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Datasheet

163 414In Stock

Cut Tape

0,396 €

0,193 €

0,152 €

0,122 €

Reel

0,072 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMBJ26A
Littelfuse
1: 0,404 €
47 336In Stock
48 000Expected 09/09/2026

Mfr. Part No.
SMBJ26A

Mouser Part No
576-SMBJ26A

Littelfuse

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

Learn More

Datasheet

47 336In Stock

48 000Expected 09/09/2026

Cut Tape

0,404 €

0,193 €

0,157 €

0,107 €

Reel

0,071 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMBJ28A
Littelfuse
1: 0,456 €
19 871In Stock
42 000Expected 03/03/2027

Mfr. Part No.
SMBJ28A

Mouser Part No
576-SMBJ28A

Littelfuse

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

Learn More

Datasheet

19 871In Stock

42 000Expected 03/03/2027

Cut Tape

0,456 €

0,206 €

0,179 €

0,134 €

Reel

0,084 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMBJ300CA
Littelfuse
1: 0,808 €
8 245In Stock

Mfr. Part No.
SMBJ300CA

Mouser Part No
576-SMBJ300CA

Littelfuse

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

Learn More

Datasheet

8 245In Stock

Cut Tape

0,808 €

0,407 €

0,336 €

0,27 €

Reel

0,205 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 30V 5% Uni-Directional

SMBJ30A
Littelfuse
1: 0,318 €
40 057In Stock
36 000Expected 15/02/2027

Mfr. Part No.
SMBJ30A

Mouser Part No
576-SMBJ30A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 30V 5% Uni-Directional

Learn More

Datasheet

40 057In Stock

36 000Expected 15/02/2027

Cut Tape

0,318 €

0,189 €

0,138 €

0,108 €

Reel

0,078 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 30V 5% Bi-Directional

SMBJ30CA
Littelfuse
1: 0,464 €
37 671In Stock
96 000On Order

Mfr. Part No.
SMBJ30CA

Mouser Part No
576-SMBJ30CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 30V 5% Bi-Directional

Learn More

Datasheet

37 671In Stock

96 000On Order

Cut Tape

0,464 €

0,221 €

0,178 €

0,137 €

Reel

0,09 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMBJ33A
Littelfuse
1: 0,396 €
46 778In Stock
39 000Expected 15/02/2027

Mfr. Part No.
SMBJ33A

Mouser Part No
576-SMBJ33A

Littelfuse

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

Learn More

Datasheet

46 778In Stock

39 000Expected 15/02/2027

Cut Tape

0,396 €

0,193 €

0,153 €

0,114 €

Reel

0,081 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMBJ33CA
Littelfuse
1: 0,49 €
21 170In Stock
81 000On Order

Mfr. Part No.
SMBJ33CA

Mouser Part No
576-SMBJ33CA

Littelfuse

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

Learn More

Datasheet

21 170In Stock

81 000On Order

Cut Tape

0,49 €

0,252 €

0,193 €

0,144 €

0,123 €

Reel

0,083 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 36V 5% Bi-Directional

SMBJ36CA
Littelfuse
1: 0,37 €
49 252In Stock
114 000On Order

Mfr. Part No.
SMBJ36CA

Mouser Part No
576-SMBJ36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 36V 5% Bi-Directional

Learn More

Datasheet

49 252In Stock

114 000On Order

Cut Tape

0,37 €

0,215 €

0,173 €

0,138 €

Reel

0,091 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 40V 5% Uni-Directional

SMBJ40A
Littelfuse
1: 0,378 €
31 727In Stock

Mfr. Part No.
SMBJ40A

Mouser Part No
576-SMBJ40A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 40V 5% Uni-Directional

Learn More

Datasheet

31 727In Stock

Cut Tape

0,378 €

0,205 €

0,151 €

0,117 €

Reel

0,07 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 40V 5% Bi-Directional

SMBJ40CA
Littelfuse
1: 0,473 €
87 433In Stock

Mfr. Part No.
SMBJ40CA

Mouser Part No
576-SMBJ40CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 40V 5% Bi-Directional

Learn More

Datasheet

87 433In Stock

Cut Tape

0,473 €

0,221 €

0,183 €

0,125 €

0,113 €

Reel

0,083 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMBJ48CA
Littelfuse
1: 0,43 €
34 901In Stock

Mfr. Part No.
SMBJ48CA

Mouser Part No
576-SMBJ48CA

Littelfuse

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

Learn More

Datasheet

34 901In Stock

Cut Tape

0,43 €

0,221 €

0,177 €

0,141 €

Reel

0,091 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMBJ5.0A
Littelfuse
1: 0,387 €
97 849In Stock
81 000Expected 02/12/2026

Mfr. Part No.
SMBJ5.0A

Mouser Part No
576-SMBJ5.0A

Littelfuse

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

Learn More

Datasheet

97 849In Stock

81 000Expected 02/12/2026

Cut Tape

0,387 €

0,193 €

0,153 €

0,123 €

Reel

0,072 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMBJ5.0CA
Littelfuse
1: 0,43 €
83 604In Stock

Mfr. Part No.
SMBJ5.0CA

Mouser Part No
576-SMBJ5.0CA

Littelfuse

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

Learn More

Datasheet

83 604In Stock

Cut Tape

0,43 €

0,234 €

0,175 €

0,146 €

Reel

0,097 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMBJ51A
Littelfuse
1: 0,292 €
29 829In Stock

Mfr. Part No.
SMBJ51A

Mouser Part No
576-SMBJ51A

Littelfuse

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

Learn More

Datasheet

29 829In Stock

Cut Tape

0,292 €

0,176 €

0,129 €

0,12 €

Reel

0,083 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMBJ6.0CA
Littelfuse
1: 0,464 €
41 886In Stock
3 000Expected 24/08/2026

Mfr. Part No.
SMBJ6.0CA

Mouser Part No
576-SMBJ6.0CA

Littelfuse

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

Learn More

Datasheet

41 886In Stock

3 000Expected 24/08/2026

Cut Tape

0,464 €

0,234 €

0,178 €

0,146 €

Reel

0,091 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SMBJ7.5CA
Littelfuse
1: 0,464 €
19 710In Stock

Mfr. Part No.
SMBJ7.5CA

Mouser Part No
576-SMBJ7.5CA

Littelfuse

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

Learn More

Datasheet

19 710In Stock

Cut Tape

0,464 €

0,234 €

0,183 €

0,144 €

0,123 €

Reel

0,083 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP150E
Littelfuse
1: 1,58 €
3 415In Stock

Mfr. Part No.
TMOV14RP150E

Mouser Part No
576-TMOV14RP150E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

3 415In Stock

1,58 €

1,17 €

1,07 €

0,955 €

0,929 €

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP300E
Littelfuse
1: 1,58 €
8 348In Stock

Mfr. Part No.
TMOV14RP300E

Mouser Part No
576-TMOV14RP300E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

8 348In Stock

1,58 €

1,17 €

1,07 €

0,955 €

0,929 €

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP300M
Littelfuse
1: 2,03 €
1 992In Stock
2 500Expected 28/09/2026

Mfr. Part No.
TMOV14RP300M

Mouser Part No
576-TMOV14RP300M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

1 992In Stock

2 500Expected 28/09/2026

2,03 €

1,50 €

1,37 €

1,22 €

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP320E
Littelfuse
1: 1,90 €
10 880In Stock

Mfr. Part No.
TMOV14RP320E

Mouser Part No
576-TMOV14RP320E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

10 880In Stock

1,90 €

1,41 €

1,28 €

1,14 €

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP385E
Littelfuse
1: 1,63 €
1 474In Stock

Mfr. Part No.
TMOV14RP385E

Mouser Part No
576-TMOV14RP385E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

1 474In Stock

1,63 €

1,21 €

1,10 €

0,989 €

0,963 €

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP130M
Littelfuse
1: 1,91 €
2 639In Stock
7 200On Order

Mfr. Part No.
TMOV20RP130M

Mouser Part No
576-TMOV20RP130M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

2 639In Stock

7 200On Order

1,91 €

1,43 €

1,30 €

1,17 €

1,14 €

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP150E
Littelfuse
1: 1,81 €
3 006In Stock
3 200Expected 12/10/2026

Mfr. Part No.
TMOV20RP150E

Mouser Part No
576-TMOV20RP150E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

3 006In Stock

3 200Expected 12/10/2026

1,81 €

1,35 €

1,23 €

1,10 €

1,08 €

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP175M
Littelfuse
1: 1,91 €
1 924In Stock

Mfr. Part No.
TMOV20RP175M

Mouser Part No
576-TMOV20RP175M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1 924In Stock

1,91 €

1,43 €

1,30 €

1,17 €

1,14 €

Min.: 1
Mult.: 1

AC/DC Power Supply

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