Semiconductor Components

At Electrical Surplus, we offer an extensive selection of electronic semiconductor devices for sale. Semiconductor components offer several advantages, including being shock-proof, having an almost unlimited lifespan, and requiring a low voltage to operate properly.  

Our supply ranges from electronic transistors and timers to diodes and audio converters. Start shopping for your semiconductor components today to experience all of the advantages they have to offer. If the semiconductor you’re looking for is out of stock, you can request a part and we’ll get it to you as quickly as possible.

 Find the semiconductor component you need in our selection below.  

  1. Output Type Photodetector Remove This Item
  2. Output Type Photocupler Remove This Item
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  1. Toshiba - TLP250 - IC, photocoupler.
    IC, photocoupler. Transistor inverter for air conditionser, IGBT gate drive, power MOS FET gate drive. Package: 8 Dip. Learn More
  2. Motorola - MRD300 - Transistor, NPN silicon photo detector.
    Special Price $34.95 Regular Price $45.00
    Transistor, NPN silicon photo detector. Output: 50VCEO. Collector emitter: 7VCEO. Emitter collector: 80VCBO 250mW. Package: TO-18 gold. Ampex 014-942 NSN 5980-004944930. Learn More
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