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 (8,842)

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 Mfr.
Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
IXYS Small Signal Switching Diodes 1200V, 30A, TO-220-2L FRED
Datasheet
90In Stock
1,000Expected 2026-07-06
Min.: 1
Mult.: 1

Littelfuse Varistors 75VAC 100VDC 700pF AEC-Q200
Datasheet
3,097In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Littelfuse Varistors 60VAC 85VDC 1100pF AEC-Q200
Datasheet
930In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

IXYS IGBTs 650V, 55A, XPT Gen5 B5 IGBT in TO-263
Datasheet
80In Stock
300Expected 2026-09-29
Min.: 1
Mult.: 1

Littelfuse Varistors 50VAC 65VDC 1500pF AEC-Q200
Datasheet
545In Stock
2,000Expected 2026-09-09
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

IXYS IGBTs 650V, 50A, XPT Gen5 C5 IGBT in TO-263
Datasheet
75In Stock
300Expected 2026-11-09
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 100A, XPT Gen5 C5 IGBT in TO-247AD
Datasheet
74In Stock
300Expected 2026-11-09
Min.: 1
Mult.: 1


IXYS Integrated Circuits Gate Drivers Dual 1.5A Low Side Gate Driver
Datasheet
72,830In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A
Datasheet
54,318In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

IXYS Integrated Circuits Gate Drivers 2A HIGH SPEED LOW-SIDE DRIVER
Datasheet
99,636In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

IXYS Rectifiers Phase Control Thyristor
Datasheet
15In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 910V 70kA 4500pF
Datasheet
150In Stock
Min.: 1
Mult.: 1

IXYS IGBTs TO247 1200V 85A XPT
Datasheet
1,397In Stock
Min.: 1
Mult.: 1


IXYS IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT PLUS247
Datasheet
1,256In Stock
150Expected 2026-06-29
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional
Datasheet
211,153In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
23,442In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers 60 Amps 1200V
Datasheet
2,954In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 40 Amps 1200V
Datasheet
1,786In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 50kA 130V 20000pF
Datasheet
570In Stock
Min.: 1
Mult.: 1

IXYS Small Signal Switching Diodes Sonic Fast Recovery Diode
Datasheet
12,579In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS
Datasheet
6,086In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

IXYS Small Signal Switching Diodes 40 Amps 1800V
Datasheet
4,947In Stock
Min.: 1
Mult.: 1

IXYS Diode Modules 500 Amps 2200V
Datasheet
160In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor LH Bi 734V 250A DO214 2L RoHS
Datasheet
3,730In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Cartridge Fuses 250V 4A Slo-Blo
Datasheet
13,688In Stock
Min.: 1
Mult.: 1