Semiconductors

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.  

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  1. NAMCO CONTROLS - ES150-24101 - photo electric control mod, mod dual ttl 115vac
    Special Price $27.95 Regular Price $35.00
    photo electric control mod mod dual ttl 115vac Learn More
  2. SANYO - LA4260 - IC, audio. 2.5 Watt 2 Channel AF power amplifier.
    $3.00
    IC, audio. 2.5 Watt 2 Channel AF power amplifier for home stereos and music centers. Package: 10 Sip, bulk. Learn More
  3. Unidentified MFG - 8-241 - BLACK FIBER OPTIC CABLE SINGLE TO DUAL
    Special Price $5.63 Regular Price $7.50
    BLACK FIBER OPTIC CABLE 33-INCHES LONG - GOES FROM A DUAL FEED-THRU MOUNT TO A SINGLE SURFACE MOUNT Learn More
  4. STK Electronics Inc - STK4121 II - IC. Two (2) channel AF power amplifier.
    Special Price $9.98 Regular Price $12.50
    READY TO SHIP - ONLY 1 LEFT IN STOCK!

    STK Electronics Inc - STK4121 II IC.

    Two (2) channel AF power amplifier

    Case/Package: SIP 18 Pins

    Power Amplifier: 2 x 15 Watts

    Voltage: 20 V

    Frequency: 50 KHz

    Dimensions Height: 6.35 mm, Length 66.675 mm, Width 50.8 mm

    Package: 18 pin thick film hybrid module.

    Learn More
  5. SANYO - LA4100 - IC, audio. 2 Channel AF power amp.
    $3.00
    IC, audio. 2 Channel AF power amplifier for radio, tape recorder. Package; 14 Dip heatsink. Note: New, tarnishing leads. Learn More
  6. SANYO - LA3600 - IC, audio. 2 Channel AF power amplifier.
    $4.99
    IC, audio. 2 Channel AF power amplifier, for radio, tape recorder. 5 Band graphic equalizer. Package: 16 Dip. Learn More
  7. QTC - HCPL2531 - IC, optocoupler. Package: 8 Dip.
    $4.00
    IC, optocoupler. Dual channel high speed transistor optocoupler. Package: 8 Dip. HCPL-2531. Learn More
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