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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
UC3843BVD1R2G
UC3843BVD1R2G
In Stock
From
$0.65
ON Semiconductor
UC3844BD1R2G
UC3844BD1R2G
In Stock
From
$1.67
ON Semiconductor
UC3844BDG
UC3844BDG
In Stock
From
$2.66
ON Semiconductor
UC3844BVD1R2G
UC3844BVD1R2G
In Stock
From
$2.53
ON Semiconductor
UC3845BDG
UC3845BDG
In Stock
From
$0.80
ON Semiconductor
UC3845BDR2G
UC3845BDR2G
In Stock
From
$1.61
ON Semiconductor
UD4KB100-BP
UD4KB100-BP
In Stock
From
$1.32
Micro Commercial Components
UDN2585A
UDN2585A
In Stock
From
$23.58
Allegro Microsystems
UDZS20B
UDZS20B
In Stock
From
$0.22
Rohm Semiconductor
UDZS24B RR
UDZS24B RR
In Stock
From
$0.48
Taiwan Semiconductor
UDZSTE-176.8B
UDZSTE-176.8B
In Stock
From
$0.84
Rohm Semiconductor
UDZSTFTE-176.8B
UDZSTFTE-176.8B
In Stock
From
$0.44
Rohm Semiconductor
UES1503
UES1503
In Stock
From
$13.34
New Jersey Semi
UES706
UES706
In Stock
From
$39.17
Unitrode
UF1005-T
UF1005-T
Limited Stock
From
Get Price
Diodes Inc
UF2004
UF2004
In Stock
From
$0.23
Multicomp
UF4005
UF4005
In Stock
From
$0.50
ON Semiconductor
UF4007GP-TP
UF4007GP-TP
In Stock
From
$0.32
Micro Commercial Components
UF5402-E3/4
UF5402-E3/4
In Stock
From
$0.84
Vishay
UF5402-E3/54
UF5402-E3/54
In Stock
From
$1.11
Vishay
UF5408-E3/54
UF5408-E3/54
In Stock
From
$1.19
Vishay
UFM14PL-TP
UFM14PL-TP
In Stock
From
$0.74
Micro Commercial Components
UG18DCT-E3/45
UG18DCT-E3/45
In Stock
From
$2.85
Vishay
UG2D
UG2D
In Stock
From
$1.77
Generic

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.