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.

Results: 2,907
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
IXYS Rectifiers 0.7 Amp AEC-Q101, SOD-123FL
Datasheet
4,487In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

IXYS Small Signal Switching Diodes Power Diode Discretes-FRED 1200V, 2 x 50A TO-247AD
Datasheet
3,000In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers Power Diode Discretes-FRED TO-268AA TUBE
Datasheet
284In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 220A, XPT Gen5 A5 IGBT in SOT-227
Datasheet
662In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers Power Diode Discretes-FRED TO-247AD
Datasheet
2,960In Stock
30Expected 2026-04-09
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 220V 2000A DO214AB RoHS 3,030In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 2000A DO214AB RoHS 3,050In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 320V 2000A DO214AB RoHS 3,050In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 2000A DO214AB RoHS 2,853In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

IXYS Rectifiers Power Diode Discretes-FRED TO-268AA REEL
Datasheet
235In Stock
Min.: 1
Mult.: 1
Reel: 400

IXYS IGBTs 650V, 180A, XPT Gen5 A5 IGBT in TO-264
Datasheet
355In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 220A, XPT Gen5 A5 IGBT in TO-264
Datasheet
400In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 180A, XPT Gen5 A5 IGBT in SOT-227
Datasheet
395In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 200A, XPT Gen5 B5 IGBT in SOT-227
Datasheet
396In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 120A, XPT Gen5 A5 IGBT in TO-268HV
Datasheet
328In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 90A, XPT Gen5 A5 IGBT in TO-268HV
Datasheet
348In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 180A, XPT Gen5 A5 IGBT in PLUS247
Datasheet
399In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 200A, XPT Gen5 B5 IGBT in PLUS247
Datasheet
685In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 220A, XPT Gen5 A5 IGBT in PLUS247
Datasheet
603In Stock
Min.: 1
Mult.: 1

IXYS IGBTs IXYH55N120C4H1
Datasheet
384In Stock
630Expected 2026-06-10
Min.: 1
Mult.: 1

IXYS IGBTs IXYK85N120C4H1
Datasheet
977In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 60A, XPT Gen5 A5 IGBT in TO-263
Datasheet
240In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 60A, XPT Gen5 A5 IGBT in TO-247AD
Datasheet
281In Stock
Min.: 1
Mult.: 1

IXYS IGBTs IXYH40N120B4H1
Datasheet
346In Stock
Min.: 1
Mult.: 1

IXYS IGBTs IXYH40N120C4H1
Datasheet
363In Stock
Min.: 1
Mult.: 1