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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 #

IGBTs 650V, 55A, XPT Gen5 B5 IGBT in TO-263

IXYA55N65B5
IXYS
1: $8.750
77In Stock
300Expected 1/27/2027

Mfr. Part #
IXYA55N65B5

Mouser Part #
747-IXYA55N65B5

IXYS

IGBTs 650V, 55A, XPT Gen5 B5 IGBT in TO-263

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Datasheet

77In Stock

300Expected 1/27/2027

$8.750

$5.574

$4.249

$3.975

Min.: 1
Mult.: 1

IGBTs 650V, 50A, XPT Gen5 C5 IGBT in TO-263

IXYA50N65C5
IXYS
1: $8.750
58In Stock
300Expected 1/27/2027

Mfr. Part #
IXYA50N65C5

Mouser Part #
747-IXYA50N65C5

IXYS

IGBTs 650V, 50A, XPT Gen5 C5 IGBT in TO-263

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Datasheet

58In Stock

300Expected 1/27/2027

$8.750

$5.574

$4.249

$3.975

Min.: 1
Mult.: 1

Varistors HIGH ENERGY PCB USE

V111HB34
Littelfuse
1: $11.474
310In Stock
150Expected 8/17/2026

Mfr. Part #
V111HB34

Mouser Part #
576-V111HB34

Littelfuse

Varistors HIGH ENERGY PCB USE

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Datasheet

310In Stock

150Expected 8/17/2026

$11.474

$10.254

$9.781

$7.267

Min.: 1
Mult.: 1

Rectifiers FRED DIODE 600V, 37A

DSEI36-06AS
IXYS
1: $8.803
4.222In Stock

Mfr. Part #
DSEI36-06AS

Mouser Part #
747-DSEI36-06AS

IXYS

Rectifiers FRED DIODE 600V, 37A

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Datasheet

4.222In Stock

Cut Tape

$8.803

$6.205

$5.017

$4.459

Reel

$3.996

MouseReel Available

Min.: 1
Mult.: 1

: 800

Varistors 60VAC 85VDC 1100pF AEC-Q200

V85MLA1812NRAUTO
Littelfuse
1: $3.208
871In Stock
1.000Expected 8/13/2026

Mfr. Part #
V85MLA1812NRAUTO

Mouser Part #
576-V85MLA1812NRAUTO

Littelfuse

Varistors 60VAC 85VDC 1100pF AEC-Q200

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Datasheet

871In Stock

1.000Expected 8/13/2026

Cut Tape

$3.208

$2.314

$2.177

$1.861

Reel

$1.283

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Thyristor Surge Protection Devices - TSPD 100A 220V

P2600EBL
Littelfuse
1: $2.072
7.682In Stock

Mfr. Part #
P2600EBL

Mouser Part #
576-P2600EBL

Littelfuse

Thyristor Surge Protection Devices - TSPD 100A 220V

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Datasheet

7.682In Stock

$2.072

$1.315

$883

$698

View

Min.: 1
Mult.: 1

Rectifiers

W1032LC600
IXYS
1: $280.286
13In Stock

Mfr. Part #
W1032LC600

Mouser Part #
747-W1032LC600

IXYS

Rectifiers

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Datasheet

13In Stock

$280.286

$222.927

Min.: 1
Mult.: 1

IGBTs 650V/170A XPT C3-Class TO-247

IXYH75N65C3H1
IXYS
1: $22.517
172In Stock

Mfr. Part #
IXYH75N65C3H1

Mouser Part #
747-IXYH75N65C3H1

IXYS

IGBTs 650V/170A XPT C3-Class TO-247

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Datasheet

172In Stock

$22.517

$16.049

$13.945

$13.051

Min.: 1
Mult.: 1

IGBTs TO264 1200V 110A GENX4

IXYK110N120A4
IXYS
1: $34.169
84In Stock

Mfr. Part #
IXYK110N120A4

Mouser Part #
747-IXYK110N120A4

IXYS

IGBTs TO264 1200V 110A GENX4

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Datasheet

84In Stock

$34.169

$26.923

$23.000

Min.: 1
Mult.: 1

Rectifiers

W4534NC060
IXYS
1: $339.517
23In Stock

Mfr. Part #
W4534NC060

Mouser Part #
747-W4534NC060

IXYS

Rectifiers

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Datasheet

23In Stock

$339.517

$270.043

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 350V 5000A TO218

P3800MEL
Littelfuse
1: $10.864
452In Stock

Mfr. Part #
P3800MEL

Mouser Part #
576-P3800MEL

Littelfuse

Thyristor Surge Protection Devices - TSPD 350V 5000A TO218

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Datasheet

452In Stock

$10.864

$7.541

$7.299

$6.836

Min.: 1
Mult.: 1

Varistors 175V 20KA SQ 25MM PB FREE 25S

TMOV25SP175M
Littelfuse
1: $6.100
575In Stock

Mfr. Part #
TMOV25SP175M

Mouser Part #
576-TMOV25SP175M

Littelfuse

Varistors 175V 20KA SQ 25MM PB FREE 25S

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Datasheet

575In Stock

$6.100

$4.301

$3.891

$3.670

View

Min.: 1
Mult.: 1

Varistors 18V 1440pF 1210 AEC-Q200 MLA AUTO

V18MLA1210NHAUTO
Littelfuse
1: $2.566
2.335In Stock

Mfr. Part #
V18MLA1210NHAUTO

Mouser Part #
576-V18MLA1210NHAUTO

Littelfuse

Varistors 18V 1440pF 1210 AEC-Q200 MLA AUTO

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Datasheet

2.335In Stock

Cut Tape

$2.566

$1.609

$1.514

$1.294

Reel

$942

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Varistors DHB Series

V421DHB34
Littelfuse
1: $23.568
115In Stock

Mfr. Part #
V421DHB34

Mouser Part #
576-V421DHB34

Littelfuse

Varistors DHB Series

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Datasheet

115In Stock

$23.568

$20.434

$19.593

$16.143

Min.: 1
Mult.: 1

IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT TO247

IXYH55N120C4
IXYS
1: $15.071
224In Stock
420Expected 9/22/2026

Mfr. Part #
IXYH55N120C4

Mouser Part #
747-IXYH55N120C4

IXYS

IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT TO247

Datasheet

224In Stock

420Expected 9/22/2026

$15.071

$10.717

$9.181

$8.077

Min.: 1
Mult.: 1

Diode Modules 300 Amps 400V

MEK150-04DA
IXYS
1: $60.977
63In Stock
36Expected 1/4/2027

Mfr. Part #
MEK150-04DA

Mouser Part #
747-MEK150-04DA

IXYS

Diode Modules 300 Amps 400V

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Datasheet

63In Stock

36Expected 1/4/2027

$60.977

$49.387

$37.535

Min.: 1
Mult.: 1

Rectifiers

W3270NC220
IXYS
1: $298.365
16In Stock

Mfr. Part #
W3270NC220

Mouser Part #
747-W3270NC220

IXYS

Rectifiers

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Datasheet

16In Stock

$298.365

$237.303

Min.: 1
Mult.: 1

Cartridge Fuses 250V .8A Slo-Blo

0215.800MXP
Littelfuse
1: $1.672
2.650In Stock

Mfr. Part #
0215.800MXP

Mouser Part #
576-0215.800MXP

Littelfuse

Cartridge Fuses 250V .8A Slo-Blo

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Datasheet

2.650In Stock

$1.672

$1.483

$1.367

$1.178

View

Min.: 1
Mult.: 1

Schottky Diodes & Rectifiers 10A 100V TO-277B

DST10100S-A
Littelfuse
1: $2.493
9.180In Stock

Mfr. Part #
DST10100S-A

Mouser Part #
576-DST10100S-A

Littelfuse

Schottky Diodes & Rectifiers 10A 100V TO-277B

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Datasheet

9.180In Stock

Cut Tape

$2.493

$1.188

$929

$775

View

Reel

$729

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Thyristor Surge Protection Devices - TSPD 65V 50A DO214 2L SIDACtor Bi

P0722SALRP
Littelfuse
1: $1.819
2.794In Stock

Mfr. Part #
P0722SALRP

Mouser Part #
576-P0722SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 65V 50A DO214 2L SIDACtor Bi

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Datasheet

2.794In Stock

Cut Tape

$1.819

$1.167

$782

$681

$631

Reel

$567

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Thyristor Surge Protection Devices - TSPD 50A 170V

P1800SALRP
Littelfuse
1: $1.662
4.100In Stock

Mfr. Part #
P1800SALRP

Mouser Part #
576-P1800SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 170V

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Datasheet

4.100In Stock

Cut Tape

$1.662

$1.043

$527

$457

Reel

$457

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Thyristor Surge Protection Devices - TSPD HIGH SURGE 190V 1000A

P2300SDLRP
Littelfuse
1: $2.209
5.925In Stock

Mfr. Part #
P2300SDLRP

Mouser Part #
576-P2300SDLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD HIGH SURGE 190V 1000A

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Datasheet

5.925In Stock

Cut Tape

$2.209

$1.409

$952

$756

$693

Reel

$640

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

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

P2600SDLRP
Littelfuse
1: $2.209
3.317In Stock

Mfr. Part #
P2600SDLRP

Mouser Part #
576-P2600SDLRP

Littelfuse

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

Learn More

Datasheet

3.317In Stock

Cut Tape

$2.209

$1.409

$952

$756

$693

Reel

$640

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Thyristor Surge Protection Devices - TSPD 100A 275V

P3100SBLRP
Littelfuse
1: $1.840
14.081In Stock

Mfr. Part #
P3100SBLRP

Mouser Part #
576-P3100SBLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100A 275V

Learn More

Datasheet

14.081In Stock

Cut Tape

$1.840

$959

$673

$565

$524

Reel

$497

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

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

P3203ABL
Littelfuse
1: $4.596
811In Stock

Mfr. Part #
P3203ABL

Mouser Part #
576-P3203ABL

Littelfuse

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

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Datasheet

811In Stock

$4.596

$3.081

$2.398

Min.: 1
Mult.: 1

AC/DC Power Supply

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AC/DC Power Supply

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