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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
4002D350X15
4002D350X15
In Stock
From
$15.32
International Rectifier
400551-B
400551-B
In Stock
From
$145.79
ABB
402410-100BA
402410-100BA
In Stock
From
$109.35
ABB
402410-210K
402410-210K
In Stock
From
$286.77
ABB
402421-202AW
402421-202AW
In Stock
From
$242.97
ABB
40322
40322
In Stock
From
$3.54
RCA
404065-1
404065-1
In Stock
From
$4.44
Zebra
4051-S630X06
4051-S630X06
In Stock
From
$4.58
Infineon
40529
40529
In Stock
From
$5.00
Generic
40559A
40559A
In Stock
From
$4.34
RCA
40591960AW
40591960AW
In Stock
From
$328.39
ABB
4090002
4090002
In Stock
From
$4.34
General Electric
40C120B
40C120B
In Stock
From
$88.79
Microsemi
40CPQ050
40CPQ050
Limited Stock
From
Get Price
Vishay
40EPS12PBF
40EPS12PBF
Limited Stock
From
Get Price
Vishay
40HF40
40HF40
Limited Stock
From
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International Rectifier
40HF50
40HF50
In Stock
From
$29.15
Generic
40HFR40
40HFR40
Limited Stock
From
Get Price
Vishay
410403-77W
410403-77W
In Stock
From
$77.24
ABB
418283-57A
418283-57A
In Stock
From
$72.42
ABB
43CTQ100
43CTQ100
In Stock
From
$5.63
Vishay
44A770503-001
44A770503-001
In Stock
From
$0.50
3M
46S01315-0010
46S01315-0010
In Stock
From
$484.60
Magnetek
46S01315-0020
46S01315-0020
In Stock
From
$465.97
Magnetek

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.