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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
KD424520
KD424520
In Stock
From
$124.84
Powerex
KD621220
KD621220
In Stock
From
$166.20
Powerex
KD621K20
KD621K20
In Stock
From
$410.04
Powerex
KE721K03
KE721K03
In Stock
From
$262.59
Powerex
KR221K75
KR221K75
In Stock
From
$69.66
Powerex
KS221K05
KS221K05
In Stock
From
$417.99
Powerex
KS221K10
KS221K10
In Stock
From
$68.91
Powerex
KS224510
KS224510
In Stock
From
$56.95
Powerex
KS224515
KS224515
In Stock
From
$57.31
Powerex
KS524505
KS524505
In Stock
From
$43.92
Powerex
KS621220A7
KS621220A7
In Stock
From
$59.87
Powerex
KS621240
KS621240
In Stock
From
$249.39
Powerex
KS621K20
KS621K20
In Stock
From
$186.20
Powerex
KS621K20/EACH
KS621K20/EACH
In Stock
From
$24.24
Powerex
KS621K40
KS621K40
In Stock
From
$85.99
Powerex
KS624540A41
KS624540A41
In Stock
From
$58.84
Powerex
KS625540A41
KS625540A41
In Stock
From
$26.72
Powerex
KSG31203
KSG31203
In Stock
From
$73.49
Powerex
LD411660
LD411660
In Stock
From
$167.84
Powerex
M57959L
M57959L
Limited Stock
From
Get Price
Powerex
M63836KP
M63836KP
In Stock
From
$11.67
Powerex
M63993FP
M63993FP
In Stock
From
$8.37
Powerex
ME501206
ME501206
In Stock
From
$41.67
Powerex
ME501606
ME501606
In Stock
From
$80.87
Powerex

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.