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: 2,798
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 Mfr.
Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 6V
Datasheet
11,932In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 6V
Datasheet
7,624In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD HIGH SURGE 6V 1000A
Datasheet
2,436In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor MicroCapacitance
Datasheet
5,628In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 30V 2.5kA Bi-Dir
Datasheet
2,534In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 58V 3000A DO214AB RoHS
Datasheet
2,991In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 58V
Datasheet
4,636In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 75V 3000A DO214AB RoHS
Datasheet
3,989In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 90V
Datasheet
20,795In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD Power Inserters 5 kA SIDACtor
Datasheet
490In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD Bi 180V 5000A
Datasheet
376In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS
Datasheet
2,298In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 3000A DO214AB RoHS
Datasheet
1,468In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 275V
Datasheet
13,961In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 275V
Datasheet
8,244In Stock
2,500Expected 10/1/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD HIGH SURGE 275V 1000A
Datasheet
2,526In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS
Datasheet
683In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD 19V 80A SOT23-6L Sidactor
Datasheet
3,732In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device
Datasheet
3,984In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Littelfuse Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device
Datasheet
6,018In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 10V 5% Uni-Directional
Datasheet
19,281In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 10V 5% Bi-Directional
Datasheet
16,659In Stock
18,000Expected 4/1/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional
Datasheet
59,565In Stock
42,000Expected 11/19/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional
Datasheet
34,742In Stock
27,000Expected 11/25/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional
Datasheet
48,621In Stock
93,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000