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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: £4.27
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

Learn More

Datasheet

86In Stock

1,000Expected 27/07/2026

£4.27

£2.80

£2.08

£1.75

£1.52

Min.: 1
Mult.: 1

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

IXYA55N65B5
IXYS
1: £6.25
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

£6.25

£3.98

£3.03

£2.84

Min.: 1
Mult.: 1

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

IXYA50N65C5
IXYS
1: £6.25
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

Learn More

Datasheet

75In Stock

300Expected 23/12/2026

£6.25

£3.98

£3.03

£2.84

Min.: 1
Mult.: 1

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

IXYH100N65C5
IXYS
1: £11.99
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

£11.99

£8.38

£6.43

Min.: 1
Mult.: 1

Varistors 50VAC 65VDC 1500pF AEC-Q200

V65MLA1812NRAUTO
Littelfuse
1: £2.29
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

£2.29

£1.65

£1.55

£1.33

Reel

£0.917

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Cartridge Fuses 250V 4A Slo-Blo

0215004.MXEP
Littelfuse
1: £2.43
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

£2.43

£2.01

£1.55

£1.37

View

Min.: 1
Mult.: 1

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

LFT600603C
Littelfuse
1: £45.83
1,485In Stock

Mfr. Part No.
LFT600603C

Mouser Part No
576-LFT600603C

Littelfuse

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

Datasheet

1,485In Stock

£45.83

£39.57

£36.50

£30.21

View

Min.: 1
Mult.: 1

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

0603L175SLYR
Littelfuse
1: £1.36
16,374In Stock

Mfr. Part No.
0603L175SLYR

Mouser Part No
576-0603L175SLYR

Littelfuse

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

Learn More

Datasheet

16,374In Stock

Cut Tape

£1.36

£1.14

£0.978

£0.89

View

Reel

£0.627

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

1206L300SLTHYR
Littelfuse
1: £1.41
54,145In Stock

Mfr. Part No.
1206L300SLTHYR

Mouser Part No
576-1206L300SLTHYR

Littelfuse

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

Learn More

Datasheet

54,145In Stock

Cut Tape

£1.41

£1.18

£1.01

£0.917

View

Reel

£0.812

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

P3800S3NLRP
Littelfuse
1: £4.95
5,932In Stock

Mfr. Part No.
P3800S3NLRP

Mouser Part No
576-P3800S3NLRP

Littelfuse

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

Learn More

Datasheet

5,932In Stock

Cut Tape

£4.95

£3.30

£2.40

£2.28

£2.17

Reel

£2.17

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes 40 Amps 1800V

DH40-18A
IXYS
1: £9.64
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

£9.64

£5.70

£5.26

Min.: 1
Mult.: 1

Gate Drivers 2A HIGH SPEED LOW-SIDE DRIVER

IX4310TTR
IXYS Integrated Circuits
1: £0.54
89,426In 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

89,426In Stock

Cut Tape

£0.54

£0.441

£0.421

£0.391

View

Reel

£0.34

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

IGBTs TO247 1200V 85A XPT

IXYH85N120A4
IXYS
1: £16.98
1,390In Stock

Mfr. Part No.
IXYH85N120A4

Mouser Part No
747-IXYH85N120A4

IXYS

IGBTs TO247 1200V 85A XPT

Learn More

Datasheet

1,390In Stock

£16.98

£10.74

£10.71

Min.: 1
Mult.: 1

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

0402L035SLKR
Littelfuse
1: £2.19
16,306In Stock

Mfr. Part No.
0402L035SLKR

Mouser Part No
576-0402L035SLKR

Littelfuse

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

Learn More

Datasheet

16,306In Stock

Cut Tape

£2.19

£1.87

£1.72

£1.44

View

Reel

£1.06

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Varistors 50kA 130V 20000pF

V131BA60
Littelfuse
1: £51.80
559In Stock

Mfr. Part No.
V131BA60

Mouser Part No
576-V131BA60

Littelfuse

Varistors 50kA 130V 20000pF

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Datasheet

559In Stock

£51.80

£49.66

Min.: 1
Mult.: 1

Small Signal Switching Diodes Sonic Fast Recovery Diode

DHG10I1800PA
IXYS
1: £3.76
11,751In Stock

Mfr. Part No.
DHG10I1800PA

Mouser Part No
747-DHG10I1800PA

IXYS

Small Signal Switching Diodes Sonic Fast Recovery Diode

Learn More

Datasheet

11,751In Stock

£3.76

£2.07

£1.83

£1.62

Min.: 1
Mult.: 1

IGBTs 1700V/108A High Voltage XPT IGBT

IXYX30N170CV1
IXYS
1: £28.90
936In Stock

Mfr. Part No.
IXYX30N170CV1

Mouser Part No
747-IXYX30N170CV1

IXYS

IGBTs 1700V/108A High Voltage XPT IGBT

Learn More

Datasheet

936In Stock

£28.90

£21.68

Min.: 1
Mult.: 1

Schottky Diodes & Rectifiers 60V 20A

DST2060DJF
Littelfuse
1: £2.16
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

£2.16

£1.39

£0.952

£0.773

£0.718

Reel

£0.681

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 150V 250A 100pF 13 Inch Reel

V240CH8
Littelfuse
1: £1.16
35,073In Stock

Mfr. Part No.
V240CH8

Mouser Part No
576-V240CH8

Littelfuse

Varistors 150V 250A 100pF 13 Inch Reel

Learn More

Datasheet

35,073In Stock

Cut Tape

£1.16

£0.856

£0.773

£0.685

View

Reel

£0.555

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Rectifiers 60 Amps 1200V

DSEI2X31-12B
IXYS
1: £21.80
2,914In Stock

Mfr. Part No.
DSEI2X31-12B

Mouser Part No
747-DSEI2X31-12B

IXYS

Rectifiers 60 Amps 1200V

Learn More

Datasheet

2,914In Stock

£21.80

£16.43

Min.: 1
Mult.: 1

Bridge Rectifiers 40 Amps 1200V

GUO40-12NO1
IXYS
1: £18.99
1,547In Stock

Mfr. Part No.
GUO40-12NO1

Mouser Part No
747-GUO40-12NO1

IXYS

Bridge Rectifiers 40 Amps 1200V

Learn More

Datasheet

1,547In Stock

£18.99

£14.40

£14.36

Min.: 1
Mult.: 1

Rectifiers 4 Amps 8000V

UGE1112AY4
IXYS
1: £66.80
190In Stock

Mfr. Part No.
UGE1112AY4

Mouser Part No
747-UGE1112AY4

IXYS

Rectifiers 4 Amps 8000V

Learn More

Datasheet

190In Stock

£66.80

£61.91

Min.: 1
Mult.: 1

Gate Drivers Dual 1.5A Low Side Gate Driver

IX4427MTR
IXYS Integrated Circuits
1: £0.943
67,334In 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

67,334In Stock

Cut Tape

£0.943

£0.677

£0.629

£0.556

View

Reel

£0.504

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

0603L300/9SLYR
Littelfuse
1: £3.12
6,481In 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

6,481In Stock

Cut Tape

£3.12

£2.58

£2.38

£1.97

View

Reel

£1.41

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Rectifiers High VTG Standard Rectifier

DNA30E2200PZ
IXYS
1: £5.81
9,917In Stock

Mfr. Part No.
DNA30E2200PZ

Mouser Part No
747-DNA30E2200PZ

IXYS

Rectifiers High VTG Standard Rectifier

Learn More

Datasheet

9,917In Stock

Cut Tape

£5.81

£3.88

£3.13

£2.78

Reel

£2.50

MouseReel Available

Min.: 1
Mult.: 1

: 800

AC/DC Power Supply

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AC/DC Power Supply

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