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
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 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Thyristor Surge Protection Devices - TSPD 30V 2.5kA Bi-Dir
Datasheet
1,721In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 25V
Datasheet
4,506In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 25V 25-45pF
Datasheet
2,676In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD Modified TO-220 SIDACtor
Datasheet
1,356In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 58V 3000A DO214AB RoHS
Datasheet
3,656In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD HIGH SURGE 220V 1000A
Datasheet
3,317In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 275V
Datasheet
8,997In Stock
5,000Expected 28/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 275V
Datasheet
16,472In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD HIGH SURGE 275V 1000A
Datasheet
Lead-Time 15 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 3Chp 270V 100A
Datasheet
861In Stock
Min.: 1
Mult.: 1


Littelfuse Thyristor Surge Protection Devices - TSPD 19V 80A SOT23-6L Sidactor
Datasheet
5,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device
Datasheet
8,364In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional
Datasheet
27,578In Stock
21,000Expected 25/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 40V 5% Bi-Directional
Datasheet
16,827In Stock
18,000Expected 25/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

IXYS Small Signal Switching Diodes SONIC-FRD Fast Recovery Diodes
Datasheet
1,023In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers 60 Amps 1800V
Datasheet
883In Stock
Min.: 1
Mult.: 1

IXYS Small Signal Switching Diodes 55 Amps 3600V
Datasheet
195In Stock
250Expected 21/05/2026
Min.: 1
Mult.: 1

IXYS Rectifiers Power Diode Discretes-Rectifier TO-252D
Datasheet
2,086In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers RECT 1.8KV 40A RDL STD RCOVR
Datasheet
154In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers RECT 1.6KV 50A RDL STD RCOVR
Datasheet
862In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers High Voltage Std Rectifier Sngl Diode
Datasheet
414In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers Rectifier Diode Std 2200V 30A
Datasheet
1,153In Stock
500Expected 26/02/2026
Min.: 1
Mult.: 1

IXYS Rectifiers RECT 2.2KV 30A SM STD RCOVR
Datasheet
1,470In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

IXYS Small Signal Switching Diodes 1 Amps 1600V 1600V 1A
Datasheet
4,003In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers 60 Amps 600V
Datasheet
362In Stock
Min.: 1
Mult.: 1