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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 #

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 120V 3000A DO214AB RoHS

P1300S3NLRP-A
Littelfuse
1: 4,37 €
3.003In Stock

Mfr. Part No.
P1300S3NLRP-A

Mouser Part No
576-P1300S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 120V 3000A DO214AB RoHS

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Datasheet

3.003In Stock

Cut Tape

4,37 €

2,91 €

2,08 €

1,98 €

1,87 €

Reel

1,85 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 140V 3000A DO214AB RoHS

P1500S3NLRP-A
Littelfuse
1: 4,37 €
3.000In Stock

Mfr. Part No.
P1500S3NLRP-A

Mouser Part No
576-P1500S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 140V 3000A DO214AB RoHS

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Datasheet

3.000In Stock

Cut Tape

4,37 €

2,91 €

2,08 €

1,98 €

1,87 €

Reel

1,85 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 155V 3000A DO214AB RoHS

P1900S3NLRP-A
Littelfuse
1: 4,37 €
2.961In Stock

Mfr. Part No.
P1900S3NLRP-A

Mouser Part No
576-P1900S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 155V 3000A DO214AB RoHS

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Datasheet

2.961In Stock

Cut Tape

4,37 €

2,91 €

2,08 €

1,98 €

1,87 €

Reel

1,85 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS

P2300S3NLRP-A
Littelfuse
1: 4,37 €
1.759In Stock

Mfr. Part No.
P2300S3NLRP-A

Mouser Part No
576-P2300S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS

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Datasheet

1.759In Stock

Cut Tape

4,37 €

2,91 €

2,08 €

1,98 €

1,87 €

Reel

1,85 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 220V 3000A DO214AB RoHS

P2600S3NLRP-A
Littelfuse
1: 4,37 €
2.930In Stock

Mfr. Part No.
P2600S3NLRP-A

Mouser Part No
576-P2600S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 220V 3000A DO214AB RoHS

Learn More

Datasheet

2.930In Stock

Cut Tape

4,37 €

2,91 €

2,08 €

1,98 €

1,87 €

Reel

1,85 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Thyristor Surge Protection Devices - TSPD HIGH SURGE 220V 1000A

P2600SDLRP
Littelfuse
1: 1,66 €
3.317In Stock

Mfr. Part No.
P2600SDLRP

Mouser Part No
576-P2600SDLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD HIGH SURGE 220V 1000A

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Datasheet

3.317In Stock

Cut Tape

1,66 €

1,06 €

0,714 €

0,566 €

0,517 €

Reel

0,492 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Thyristor Surge Protection Devices - TSPD 50A 275V

P3100SALRP
Littelfuse
1: 1,36 €
8.997In Stock
5.000Expected 4/28/2026

Mfr. Part No.
P3100SALRP

Mouser Part No
576-P3100SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 275V

Learn More

Datasheet

8.997In Stock

5.000Expected 4/28/2026

Cut Tape

1,36 €

0,855 €

0,568 €

0,448 €

0,406 €

Reel

0,352 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Thyristor Surge Protection Devices - TSPD 3Chp 270V 100A

P3203ABL
Littelfuse
1: 3,85 €
861In Stock

Mfr. Part No.
P3203ABL

Mouser Part No
576-P3203ABL

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 270V 100A

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Datasheet

861In Stock

3,85 €

2,61 €

1,95 €

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 3000A DO214AB RoHS

P3500S3NLRP-A
Littelfuse
1: 4,37 €
2.508In Stock

Mfr. Part No.
P3500S3NLRP-A

Mouser Part No
576-P3500S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 3000A DO214AB RoHS

Learn More

Datasheet

2.508In Stock

Cut Tape

4,37 €

2,91 €

2,08 €

1,98 €

1,87 €

Reel

1,85 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS

P3800S3NLRP-A
Littelfuse
1: 4,37 €
743In Stock

Mfr. Part No.
P3800S3NLRP-A

Mouser Part No
576-P3800S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS

Learn More

Datasheet

743In Stock

Cut Tape

4,37 €

2,91 €

2,08 €

1,98 €

1,87 €

Reel

1,85 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Thyristor Surge Protection Devices - TSPD 19V 80A SOT23-6L Sidactor

SDP0240T023G6RP
Littelfuse
1: 1,26 €
5.000In Stock

Mfr. Part No.
SDP0240T023G6RP

Mouser Part No
576-SDP0240T023G6RP

Littelfuse

Thyristor Surge Protection Devices - TSPD 19V 80A SOT23-6L Sidactor

Learn More

Datasheet

5.000In Stock

Cut Tape

1,26 €

0,804 €

0,544 €

0,432 €

0,392 €

Reel

0,371 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device

SEP0080Q38CB
Littelfuse
1: 3,21 €
7.376In Stock

Mfr. Part No.
SEP0080Q38CB

Mouser Part No
576-SEP0080Q38CB

Littelfuse

Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device

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Datasheet

7.376In Stock

Cut Tape

3,21 €

2,09 €

1,76 €

Reel

1,76 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device

SEP0640Q38CB
Littelfuse
1: 2,86 €
8.364In Stock

Mfr. Part No.
SEP0640Q38CB

Mouser Part No
576-SEP0640Q38CB

Littelfuse

Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device

Learn More

Datasheet

8.364In Stock

Cut Tape

2,86 €

1,92 €

1,43 €

1,30 €

Reel

1,30 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

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

SMBJ18CA
Littelfuse
1: 0,292 €
27.559In Stock
21.000Expected 6/15/2026

Mfr. Part No.
SMBJ18CA

Mouser Part No
576-SMBJ18CA

Littelfuse

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

Learn More

Datasheet

27.559In Stock

21.000Expected 6/15/2026

Cut Tape

0,292 €

0,212 €

0,108 €

0,105 €

Reel

0,079 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

SMBJ40CA
Littelfuse
1: 0,198 €
16.713In Stock
18.000Expected 6/18/2026

Mfr. Part No.
SMBJ40CA

Mouser Part No
576-SMBJ40CA

Littelfuse

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

Learn More

Datasheet

16.713In Stock

18.000Expected 6/18/2026

Cut Tape

0,198 €

0,175 €

0,098 €

0,097 €

0,096 €

Reel

0,079 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP320EL2T7
Littelfuse
1: 2,35 €
1.440In Stock

Mfr. Part No.
TMOV14RP320EL2T7

Mouser Part No
576-TMOV14RP320EL2T7

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

1.440In Stock

Cut Tape

2,35 €

1,60 €

1,51 €

1,28 €

Reel

1,06 €

View

Min.: 1
Mult.: 1

Reel: 400

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP420E
Littelfuse
1: 2,34 €
2.594In Stock

Mfr. Part No.
TMOV14RP420E

Mouser Part No
576-TMOV14RP420E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

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Datasheet

2.594In Stock

2,34 €

1,63 €

1,53 €

1,31 €

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP130E
Littelfuse
1: 2,63 €
1.384In Stock

Mfr. Part No.
TMOV20RP130E

Mouser Part No
576-TMOV20RP130E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

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Datasheet

Product Comments

1.384In Stock

2,63 €

1,83 €

1,73 €

1,47 €

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP130M
Littelfuse
1: 2,70 €
4.046In Stock

Mfr. Part No.
TMOV20RP130M

Mouser Part No
576-TMOV20RP130M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

4.046In Stock

2,70 €

1,94 €

1,83 €

1,56 €

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP150E
Littelfuse
1: 2,63 €
4.570In Stock

Mfr. Part No.
TMOV20RP150E

Mouser Part No
576-TMOV20RP150E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

4.570In Stock

2,63 €

1,83 €

1,73 €

1,47 €

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP150M
Littelfuse
1: 2,37 €
6.773In Stock

Mfr. Part No.
TMOV20RP150M

Mouser Part No
576-TMOV20RP150M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

6.773In Stock

2,37 €

1,74 €

1,64 €

1,44 €

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP275E
Littelfuse
1: 2,30 €
5.720In Stock

Mfr. Part No.
TMOV20RP275E

Mouser Part No
576-TMOV20RP275E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

5.720In Stock

2,30 €

1,43 €

1,33 €

1,16 €

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP300E
Littelfuse
1: 2,64 €
1.385In Stock
1.500Expected 4/20/2026

Mfr. Part No.
TMOV20RP300E

Mouser Part No
576-TMOV20RP300E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1.385In Stock

1.500Expected 4/20/2026

2,64 €

1,45 €

1,37 €

1,20 €

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP320E
Littelfuse
1: 1,66 €
1.431In Stock

Mfr. Part No.
TMOV20RP320E

Mouser Part No
576-TMOV20RP320E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1.431In Stock

1,66 €

1,23 €

1,13 €

1,01 €

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP320EL2T7
Littelfuse
1: 2,60 €
1.606In Stock

Mfr. Part No.
TMOV20RP320EL2T7

Mouser Part No
576-TMOV20RP320EL2T7

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1.606In Stock

Cut Tape

2,60 €

1,87 €

1,76 €

1,51 €

Reel

1,16 €

View

Min.: 1
Mult.: 1

Reel: 300

AC/DC Power Supply

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AC/DC Power Supply

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