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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 #

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

DPU30I1200PA
IXYS
1: $8.19
88In Stock
1,000Expected 2026-07-27
New Product

Mfr. Part #
DPU30I1200PA

Mouser Part #
747-DPU30I1200PA

New Product

IXYS

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

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Datasheet

88In Stock

1,000Expected 2026-07-27

$8.19

$5.37

$3.99

$3.34

$2.91

Min.: 1
Mult.: 1

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

IXYA50N65C5
IXYS
1: $11.98
75In Stock
300Expected 2026-12-23
New Product

Mfr. Part #
IXYA50N65C5

Mouser Part #
747-IXYA50N65C5

New Product

IXYS

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

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Datasheet

75In Stock

300Expected 2026-12-23

$11.98

$7.63

$5.82

$5.44

Min.: 1
Mult.: 1

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

IXYA55N65B5
IXYS
1: $11.98
77In Stock
300Expected 2026-11-06
New Product

Mfr. Part #
IXYA55N65B5

Mouser Part #
747-IXYA55N65B5

New Product

IXYS

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

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Datasheet

77In Stock

300Expected 2026-11-06

$11.98

$7.63

$5.82

$5.44

Min.: 1
Mult.: 1

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

IXYH100N65C5
IXYS
1: $23.00
70In Stock
300Expected 2026-11-06
New Product

Mfr. Part #
IXYH100N65C5

Mouser Part #
747-IXYH100N65C5

New Product

IXYS

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

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Datasheet

70In Stock

300Expected 2026-11-06

$23.00

$16.07

$12.33

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .350A

0402L035SLKR
Littelfuse
1: $4.32
16,456In Stock

Mfr. Part #
0402L035SLKR

Mouser Part #
576-0402L035SLKR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .350A

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Datasheet

16,456In Stock

Cut Tape

$4.32

$3.64

$3.36

$2.81

View

Reel

$2.06

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Varistors 50kA 130V 20000pF

V131BA60
Littelfuse
1: $87.94
559In Stock

Mfr. Part #
V131BA60

Mouser Part #
576-V131BA60

Littelfuse

Varistors 50kA 130V 20000pF

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Datasheet

559In Stock

$87.94

Min.: 1
Mult.: 1

Small Signal Switching Diodes Sonic Fast Recovery Diode

DHG10I1800PA
IXYS
1: $7.21
11,911In Stock

Mfr. Part #
DHG10I1800PA

Mouser Part #
747-DHG10I1800PA

IXYS

Small Signal Switching Diodes Sonic Fast Recovery Diode

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Datasheet

11,911In Stock

$7.21

$3.96

$3.51

$2.98

Min.: 1
Mult.: 1

IGBTs TO247 1200V 85A XPT

IXYH85N120A4
IXYS
1: $32.57
1,390In Stock

Mfr. Part #
IXYH85N120A4

Mouser Part #
747-IXYH85N120A4

IXYS

IGBTs TO247 1200V 85A XPT

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Datasheet

1,390In Stock

$32.57

$20.59

$20.49

Min.: 1
Mult.: 1

IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT PLUS247

IXYX110N120B4
IXYS
1: $37.50
1,256In Stock
150Expected 2026-06-15

Mfr. Part #
IXYX110N120B4

Mouser Part #
747-IXYX110N120B4

IXYS

IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT PLUS247

Datasheet

1,256In Stock

150Expected 2026-06-15

$37.50

$30.04

$26.81

Min.: 1
Mult.: 1

IGBTs 1700V/108A High Voltage XPT IGBT

IXYX30N170CV1
IXYS
1: $54.30
936In Stock

Mfr. Part #
IXYX30N170CV1

Mouser Part #
747-IXYX30N170CV1

IXYS

IGBTs 1700V/108A High Voltage XPT IGBT

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Datasheet

936In Stock

$54.30

$41.47

Min.: 1
Mult.: 1

Schottky Diodes & Rectifiers 60V 20A

DST2060DJF
Littelfuse
1: $4.13
19,030In Stock

Mfr. Part #
DST2060DJF

Mouser Part #
576-DST2060DJF

Littelfuse

Schottky Diodes & Rectifiers 60V 20A

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Datasheet

19,030In Stock

Cut Tape

$4.13

$2.66

$1.83

$1.48

$1.38

Reel

$1.31

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Rectifiers 60 Amps 1200V

DSEI2X31-12B
IXYS
1: $41.80
2,916In Stock

Mfr. Part #
DSEI2X31-12B

Mouser Part #
747-DSEI2X31-12B

IXYS

Rectifiers 60 Amps 1200V

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Datasheet

2,916In Stock

$41.80

$30.59

$30.27

Min.: 1
Mult.: 1

Bridge Rectifiers 40 Amps 1200V

GUO40-12NO1
IXYS
1: $36.42
1,633In Stock

Mfr. Part #
GUO40-12NO1

Mouser Part #
747-GUO40-12NO1

IXYS

Bridge Rectifiers 40 Amps 1200V

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Datasheet

1,633In Stock

$36.42

$27.63

$23.05

$22.80

Min.: 1
Mult.: 1

Rectifiers 4 Amps 8000V

UGE1112AY4
IXYS
1: $128.13
190In Stock

Mfr. Part #
UGE1112AY4

Mouser Part #
747-UGE1112AY4

IXYS

Rectifiers 4 Amps 8000V

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Datasheet

190In Stock

$128.13

$118.76

Min.: 1
Mult.: 1

Bridge Rectifiers 75 Amps 600V

VUE75-06NO7
IXYS
1: $39.02
1,019In Stock

Mfr. Part #
VUE75-06NO7

Mouser Part #
747-VUE75-06NO7

IXYS

Bridge Rectifiers 75 Amps 600V

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Datasheet

1,019In Stock

$39.02

$25.52

$22.29

$21.70

Min.: 1
Mult.: 1

Gate Drivers Dual 1.5A Low Side Gate Driver

IX4427MTR
IXYS Integrated Circuits
1: $1.80
71,334In Stock

Mfr. Part #
IX4427MTR

Mouser Part #
849-IX4427MTR

IXYS Integrated Circuits

Gate Drivers Dual 1.5A Low Side Gate Driver

Learn More

Datasheet

71,334In Stock

Cut Tape

$1.80

$1.30

$1.21

$1.07

Reel

$0.861

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

0603L175SLYR
Littelfuse
1: $2.25
16,581In Stock

Mfr. Part #
0603L175SLYR

Mouser Part #
576-0603L175SLYR

Littelfuse

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

Learn More

Datasheet

16,581In Stock

Cut Tape

$2.25

$1.97

$1.71

$1.61

View

Reel

$1.15

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

1206L300SLTHYR
Littelfuse
1: $2.43
54,145In Stock

Mfr. Part #
1206L300SLTHYR

Mouser Part #
576-1206L300SLTHYR

Littelfuse

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

Learn More

Datasheet

54,145In Stock

Cut Tape

$2.43

$2.07

$1.81

$1.66

View

Reel

$1.15

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

P3800S3NLRP
Littelfuse
1: $9.49
5,932In Stock

Mfr. Part #
P3800S3NLRP

Mouser Part #
576-P3800S3NLRP

Littelfuse

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

Learn More

Datasheet

5,932In Stock

Cut Tape

$9.49

$6.38

$4.61

$4.38

$4.09

Reel

$4.09

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes 40 Amps 1800V

DH40-18A
IXYS
1: $15.57
4,885In Stock

Mfr. Part #
DH40-18A

Mouser Part #
747-DH40-18A

IXYS

Small Signal Switching Diodes 40 Amps 1800V

Learn More

Datasheet

4,885In Stock

$15.57

$10.93

$9.68

Min.: 1
Mult.: 1

Diode Modules 500 Amps 2200V

MDO500-22N1
IXYS
1: $299.45
147In Stock

Mfr. Part #
MDO500-22N1

Mouser Part #
747-MDO500-22N1

IXYS

Diode Modules 500 Amps 2200V

Learn More

Datasheet

147In Stock

$299.45

$266.59

Min.: 1
Mult.: 1

Gate Drivers 2A HIGH SPEED LOW-SIDE DRIVER

IX4310TTR
IXYS Integrated Circuits
1: $1.32
89,430In Stock

Mfr. Part #
IX4310TTR

Mouser Part #
849-IX4310TTR

IXYS Integrated Circuits

Gate Drivers 2A HIGH SPEED LOW-SIDE DRIVER

Learn More

Datasheet

89,430In Stock

Cut Tape

$1.32

$0.948

$0.855

$0.752

Reel

$0.613

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Cartridge Fuses 250V 4A Slo-Blo

0215004.MXEP
Littelfuse
1: $4.65
13,010In Stock

Mfr. Part #
0215004.MXEP

Mouser Part #
576-0215004.MXEP

Littelfuse

Cartridge Fuses 250V 4A Slo-Blo

Learn More

Datasheet

13,010In Stock

$4.65

$3.86

$2.98

$2.64

View

Min.: 1
Mult.: 1

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

LFT600603C
Littelfuse
1: $76.25
1,485In Stock

Mfr. Part #
LFT600603C

Mouser Part #
576-LFT600603C

Littelfuse

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

Datasheet

1,485In Stock

$76.25

$75.90

$70.01

$57.95

$55.40

Min.: 1
Mult.: 1

Varistors 50VAC 65VDC 1500pF AEC-Q200

V65MLA1812NRAUTO
Littelfuse
1: $4.39
543In Stock
2,000Expected 2026-06-15

Mfr. Part #
V65MLA1812NRAUTO

Mouser Part #
576-V65MLA1812NRAUTO

Littelfuse

Varistors 50VAC 65VDC 1500pF AEC-Q200

Learn More

Datasheet

543In Stock

2,000Expected 2026-06-15

Cut Tape

$4.39

$3.17

$2.98

$2.55

Reel

$1.76

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AC/DC Power Supply

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AC/DC Power Supply

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