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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.

All Results (8.856)

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Part #

Small Signal Switching Diodes 1200V, 30A, TO-220-2L FRED

DPU30I1200PA
IXYS
1: Rp104.389
86In Stock
1.000Expected 27/07/2026
New Product

Mfr. Part No.
DPU30I1200PA

Mouser Part No
747-DPU30I1200PA

New Product

IXYS

Small Signal Switching Diodes 1200V, 30A, TO-220-2L FRED

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Datasheet

86In Stock

1.000Expected 27/07/2026

Rp104.389

Rp68.431

Rp50.818

Rp42.563

Rp37.059

Min.: 1
Mult.: 1

IGBTs 650V, 100A, XPT Gen5 C5 IGBT in TO-247AD

IXYH100N65C5
IXYS
1: Rp292.986
70In Stock
300Expected 06/11/2026
New Product

Mfr. Part No.
IXYH100N65C5

Mouser Part No
747-IXYH100N65C5

New Product

IXYS

IGBTs 650V, 100A, XPT Gen5 C5 IGBT in TO-247AD

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Datasheet

70In Stock

300Expected 06/11/2026

Rp292.986

Rp204.741

Rp157.042

Min.: 1
Mult.: 1

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

IXYA55N65B5
IXYS
1: Rp152.639
77In Stock
300Expected 06/11/2026
New Product

Mfr. Part No.
IXYA55N65B5

Mouser Part No
747-IXYA55N65B5

New Product

IXYS

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

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Datasheet

77In Stock

300Expected 06/11/2026

Rp152.639

Rp97.234

Rp74.118

Rp69.348

Min.: 1
Mult.: 1

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

IXYA50N65C5
IXYS
1: Rp152.639
75In Stock
300Expected 23/12/2026
New Product

Mfr. Part No.
IXYA50N65C5

Mouser Part No
747-IXYA50N65C5

New Product

IXYS

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

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Datasheet

75In Stock

300Expected 23/12/2026

Rp152.639

Rp97.234

Rp74.118

Rp69.348

Min.: 1
Mult.: 1

IGBTs IXYH55N120C4H1

IXYH55N120C4H1
IXYS
1: Rp346.006
630In Stock

Mfr. Part No.
IXYH55N120C4H1

Mouser Part No
576-IXYH55N120C4H1

IXYS

IGBTs IXYH55N120C4H1

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Datasheet

630In Stock

Rp346.006

Rp242.718

Rp193.183

Min.: 1
Mult.: 1

Varistors 50VAC 65VDC 1500pF AEC-Q200

V65MLA1812NRAUTO
Littelfuse
1: Rp55.955
2.543In Stock

Mfr. Part No.
V65MLA1812NRAUTO

Mouser Part No
576-V65MLA1812NRAUTO

Littelfuse

Varistors 50VAC 65VDC 1500pF AEC-Q200

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Datasheet

2.543In Stock

Cut Tape

Rp55.955

Rp40.361

Rp37.976

Rp32.472

Reel

Rp22.382

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

IGBTs 1700V/108A High Voltage XPT IGBT

IXYX30N170CV1
IXYS
1: Rp706.138
936In Stock

Mfr. Part No.
IXYX30N170CV1

Mouser Part No
747-IXYX30N170CV1

IXYS

IGBTs 1700V/108A High Voltage XPT IGBT

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Datasheet

936In Stock

Rp706.138

Rp528.365

Min.: 1
Mult.: 1

Varistors 50kA 130V 20000pF

V131BA60
Littelfuse
1: Rp1.309.721
559In Stock

Mfr. Part No.
V131BA60

Mouser Part No
576-V131BA60

Littelfuse

Varistors 50kA 130V 20000pF

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Datasheet

559In Stock

Rp1.309.721

Rp1.185.702

Min.: 1
Mult.: 1

Small Signal Switching Diodes Sonic Fast Recovery Diode

DHG10I1800PA
IXYS
1: Rp97.234
11.751In Stock

Mfr. Part No.
DHG10I1800PA

Mouser Part No
747-DHG10I1800PA

IXYS

Small Signal Switching Diodes Sonic Fast Recovery Diode

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Datasheet

11.751In Stock

Rp97.234

Rp50.452

Rp44.764

Rp37.976

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A

0603L175SLYR
Littelfuse
1: Rp32.656
16.374In Stock

Mfr. Part No.
0603L175SLYR

Mouser Part No
576-0603L175SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A

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Datasheet

16.374In Stock

Cut Tape

Rp32.656

Rp27.336

Rp23.483

Rp21.832

View

Reel

Rp14.695

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A

1206L300SLTHYR
Littelfuse
1: Rp32.289
54.145In Stock

Mfr. Part No.
1206L300SLTHYR

Mouser Part No
576-1206L300SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A

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Datasheet

54.145In Stock

Cut Tape

Rp32.289

Rp28.253

Rp24.400

Rp22.015

View

Reel

Rp14.695

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

P3800S3NLRP
Littelfuse
1: Rp120.900
5.932In Stock

Mfr. Part No.
P3800S3NLRP

Mouser Part No
576-P3800S3NLRP

Littelfuse

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

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Datasheet

5.932In Stock

Cut Tape

Rp120.900

Rp80.722

Rp58.707

Rp55.772

Rp52.836

Reel

Rp52.836

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Small Signal Switching Diodes 40 Amps 1800V

DH40-18A
IXYS
1: Rp198.871
4.920In Stock

Mfr. Part No.
DH40-18A

Mouser Part No
747-DH40-18A

IXYS

Small Signal Switching Diodes 40 Amps 1800V

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Datasheet

4.920In Stock

Rp198.871

Rp141.998

Rp123.285

Min.: 1
Mult.: 1

Gate Drivers 2A HIGH SPEED LOW-SIDE DRIVER

IX4310TTR
IXYS Integrated Circuits
1: Rp11.375
89.416In Stock

Mfr. Part No.
IX4310TTR

Mouser Part No
849-IX4310TTR

IXYS Integrated Circuits

Gate Drivers 2A HIGH SPEED LOW-SIDE DRIVER

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Datasheet

89.416In Stock

Cut Tape

Rp11.375

Rp10.164

Rp9.925

Rp9.558

Reel

Rp7.650

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Cartridge Fuses 250V 4A Slo-Blo

0215004.MXEP
Littelfuse
1: Rp59.625
12.955In Stock

Mfr. Part No.
0215004.MXEP

Mouser Part No
576-0215004.MXEP

Littelfuse

Cartridge Fuses 250V 4A Slo-Blo

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Datasheet

12.955In Stock

Rp59.625

Rp51.919

Rp40.361

Rp34.674

View

Min.: 1
Mult.: 1

Fuse Holder CLASS T FUSE BLOCK 600V 60A 3 POLE

LFT600603C
Littelfuse
1: Rp1.125.160
1.484In Stock

Mfr. Part No.
LFT600603C

Mouser Part No
576-LFT600603C

Littelfuse

Fuse Holder CLASS T FUSE BLOCK 600V 60A 3 POLE

Datasheet

1.484In Stock

Rp1.125.160

Rp967.018

Rp891.983

Rp738.243

Rp705.771

Min.: 1
Mult.: 1

IGBTs TO247 1200V 85A XPT

IXYH85N120A4
IXYS
1: Rp414.987
1.390In Stock

Mfr. Part No.
IXYH85N120A4

Mouser Part No
747-IXYH85N120A4

IXYS

IGBTs TO247 1200V 85A XPT

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Datasheet

1.390In Stock

Rp414.987

Rp262.348

Rp261.064

Min.: 1
Mult.: 1

Schottky Diodes & Rectifiers 60V 20A

DST2060DJF
Littelfuse
1: Rp52.653
19.017In Stock

Mfr. Part No.
DST2060DJF

Mouser Part No
576-DST2060DJF

Littelfuse

Schottky Diodes & Rectifiers 60V 20A

Learn More

Datasheet

19.017In Stock

Cut Tape

Rp52.653

Rp33.940

Rp23.299

Rp18.896

Rp17.557

Reel

Rp16.640

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Varistors 150V 250A 100pF 13 Inch Reel

V240CH8
Littelfuse
1: Rp28.436
32.058In Stock

Mfr. Part No.
V240CH8

Mouser Part No
576-V240CH8

Littelfuse

Varistors 150V 250A 100pF 13 Inch Reel

Learn More

Datasheet

32.058In Stock

Cut Tape

Rp28.436

Rp20.914

Rp18.896

Rp16.750

View

Reel

Rp11.870

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Rectifiers 60 Amps 1200V

DSEI2X31-12B
IXYS
1: Rp532.584
2.914In Stock

Mfr. Part No.
DSEI2X31-12B

Mouser Part No
747-DSEI2X31-12B

IXYS

Rectifiers 60 Amps 1200V

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Datasheet

2.914In Stock

Rp532.584

Rp389.669

Rp385.633

Min.: 1
Mult.: 1

Rectifiers 4 Amps 8000V

UGE1112AY4
IXYS
1: Rp1.632.427
190In Stock

Mfr. Part No.
UGE1112AY4

Mouser Part No
747-UGE1112AY4

IXYS

Rectifiers 4 Amps 8000V

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Datasheet

190In Stock

Rp1.632.427

Rp1.512.995

Min.: 1
Mult.: 1

Gate Drivers Dual 1.5A Low Side Gate Driver

IX4427MTR
IXYS Integrated Circuits
1: Rp23.483
64.334In Stock

Mfr. Part No.
IX4427MTR

Mouser Part No
849-IX4427MTR

IXYS Integrated Circuits

Gate Drivers Dual 1.5A Low Side Gate Driver

Learn More

Datasheet

64.334In Stock

Cut Tape

Rp23.483

Rp16.970

Rp15.227

Rp13.594

Reel

Rp10.934

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT

0603L300/9SLYR
Littelfuse
1: Rp77.420
6.454In Stock

Mfr. Part No.
0603L300/9SLYR

Mouser Part No
576-0603L300/9SLYR

Littelfuse

Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT

Learn More

Datasheet

6.454In Stock

Cut Tape

Rp77.420

Rp64.211

Rp59.258

Rp49.167

View

Reel

Rp34.307

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Varistors 300 VAC 250J 775V-CL 10KA-PK

V14X300E
Littelfuse
1: Rp15.044
4.600In Stock
4.800On Order

Mfr. Part No.
V14X300E

Mouser Part No
576-V14X300E

Littelfuse

Varistors 300 VAC 250J 775V-CL 10KA-PK

Learn More

Datasheet

4.600In Stock

4.800On Order

Rp15.044

Rp10.677

Rp9.613

Rp8.421

View

Min.: 1
Mult.: 1

Rectifiers

W1032LC600
IXYS
1: Rp4.889.392
14In Stock

Mfr. Part No.
W1032LC600

Mouser Part No
747-W1032LC600

IXYS

Rectifiers

Learn More

Datasheet

14In Stock

Rp4.889.392

Rp3.888.802

Min.: 1
Mult.: 1

AC/DC Power Supply

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