1. Home / 
  2. All Categories / 
  3. Semiconductor

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.
SORT BY
Part Number
PRICE
Manufacturer
BUK436-800A
BUK436-800A
Limited Stock
From
Get Price
NXP Semiconductor
BUK438-800A
BUK438-800A
In Stock
From
$5.11
Philips
BUK452100B
BUK452100B
In Stock
From
$11.45
Philips
BUK45350B
BUK45350B
In Stock
From
$1.87
Generic
BUK455-100A
BUK455-100A
In Stock
From
$12.14
NXP Semiconductor
BUK455-60A
BUK455-60A
In Stock
From
$8.35
Philips
BUK455500B
BUK455500B
In Stock
From
$3.50
Philips
BUK455600B
BUK455600B
In Stock
From
$8.18
Generic
BUK456-1000B
BUK456-1000B
In Stock
From
$15.92
Philips
BUK456-100A
BUK456-100A
Limited Stock
From
Get Price
NXP Semiconductor
BUK456200A
BUK456200A
In Stock
From
$31.15
Pharma Pack
BUK555-100B
BUK555-100B
In Stock
From
$2.75
NXP Semiconductor
BUK7560100A
BUK7560100A
In Stock
From
$4.54
NXP Semiconductor
BUK7575100
BUK7575100
In Stock
From
$3.25
Generic
BUK790540AIE.127
BUK790540AIE.127
In Stock
From
$3.22
Nexperia
BUK7905AIE127
BUK7905AIE127
In Stock
From
$2.08
Generic
BUK954R8-60E,127
BUK954R8-60E,127
Limited Stock
From
Get Price
Nexperia
BUL138
BUL138
Limited Stock
From
Get Price
ST Micro
BUL38D
BUL38D
In Stock
From
$1.74
ST Micro
BUL45D2G
BUL45D2G
In Stock
From
$1.94
ON Semiconductor
BUL810
BUL810
In Stock
From
$10.65
ST Micro
BUP200
BUP200
Limited Stock
From
Get Price
NXP Semiconductor
BUP3050
BUP3050
Limited Stock
From
Get Price
Siemens
BUP309
BUP309
In Stock
From
$53.34
Siemens

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.