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Semiconductor

For power distribution and electronic control systems, semiconductors are among the most critical components for managing electrical current, voltage regulation, and signal processing. Semiconductors enable precise control of electrical flow, switching operations, and signal conversion that are essential for modern electrical and electronic equipment operation. Electrical.com carries an extensive selection of semiconductors from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of industrial automation, power supply systems, motor control applications, and electronic equipment manufacturing.
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Part Number
PRICE
Manufacturer
339-009-0002
339-009-0002
In Stock
From
$22.57
International Rectifier
3396665
3396665
In Stock
From
$1,011.89
Rittal
36MB20A
36MB20A
In Stock
From
$3.30
Vishay
36MB80A
36MB80A
In Stock
From
$7.28
Vishay
3N249
3N249
In Stock
From
$10.02
ON Semiconductor
3RK1405-0BQ20-0AA3
3RK1405-0BQ20-0AA3
In Stock
From
$361.32
Siemens
4-071
4-071
In Stock
From
$0.51
Zebra
4-1-20001-00
4-1-20001-00
In Stock
From
$250.97
Rexnord
402410-210G
402410-210G
In Stock
From
$153.53
ABB
402410221AW
402410221AW
In Stock
From
$848.99
ABB
40314
40314
In Stock
From
$14.71
RCA
40409
40409
In Stock
From
$8.89
RCA
4051S350X06
4051S350X06
In Stock
From
$144.46
Semiconductor Circuits
405919-35AD
405919-35AD
In Stock
From
$15.22
ABB
4060-S102X12
4060-S102X12
In Stock
From
$62.59
Powerex
410403-24AW
410403-24AW
In Stock
From
$170.19
ABB
410403-24AWL
410403-24AWL
In Stock
From
$685.79
NBR
410403-58BB
410403-58BB
In Stock
From
$2,946.67
ABB
44A337972-011
44A337972-011
In Stock
From
$297.66
General Electric
4R3TI20Y-080
4R3TI20Y-080
In Stock
From
$161.94
Fuji Electric
50RIA120
50RIA120
In Stock
From
$31.35
Vishay
581B700C
581B700C
In Stock
From
$484.32
Matsushita Electric
58918814
58918814
Limited Stock
From
Get Price
ABB
5P4M
5P4M
In Stock
From
$9.02
NEC

Electrical.com stocks the largest inventory of semiconductors in the world, with over 1 million square feet of new, used, surplus, and re-certified semiconductor components available for immediate shipment. From power semiconductors to signal processing devices, we have what you need when others say no. Our comprehensive semiconductor inventory spans all specifications and configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our semiconductors serve critical applications across power conversion systems, motor drives, industrial automation equipment, control systems, telecommunications infrastructure, power supplies, signal processing circuits, manufacturing equipment, process control installations, and electronic assembly operations.


Whether you're maintaining legacy equipment with obsolete semiconductor components or sourcing current production devices for new designs, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need semiconductors now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.