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. SANYO - LA4445 - IC, audio. AF power amplifier 2-CH 5.5 Watt.
    $1.99
    IC, audio. Dual channel AF power amplifier 5.5 Watt VCC=13.2V, RL=4-OHM. Package: 12 power sip. Note: Cross NTE1707, ECG1707. Note: This circuit using IC LA4445 , this is stereo amplifier with power output 2 X 18 Watt, with this circuit you can use to car amplifier or to other electronics device. Speaker use woofer with impedance 4 Ohm with power up to 20 Watt. Learn More
  2. Texas Instruments - SNJ55182J - IC. Dual differential line receiver. Used.
    $5.00
    IC. Dual differential line receiver. Military Rad-Tollerant Class V. Single supply: 5V. Double marked 55182BCAJC and 7900801CA. Package: 14 Cdip, Used/socket pulls. Learn More
  3. SANYO - STK5481 - IC. Secondary regulator for VTR.
    Special Price $6.98 Regular Price $9.50

    SANYO - STK5481 IC.

    Status: Discontinued

    Secondary Regulator for VTR.

    MOD-VCR 3x+12V, +5VDC(4-OUTs).

    Package: 12 Power SIP.

    Learn More
  4. PMI - OP04EY - IC, operational amplifier. Dual 747. Pulls.
    $14.99
    READY TO SHIP - ONLY 25 LEFT IN STOCK!

    PMI - OP04EY IC, operational amplifier.

    Dual matched high performance.

    Improved dual 747.

    Package: 14 Cdip, perfect socket pulls.

    Learn More
  5. Motorola - SN74LS126AJ - IC, TTL. Quad tri-state buffer.
    $0.50
    IC, TTL. Quad tri-state buffer. Package: 14 Cdip, cut leads. Learn More
  6. Motorola - 54HC04/BCAJC - IC, TTL. Hex inverter. Used.
    $1.00
    IC, TTL. Hex inverter. Package: 14 Cdip, cut/trimmed leads. Used/Removed from equipment. Note: Military. Double marked 8409801CA. Learn More
  7. Philips - ECG1056 - IC, audio. FM stereo demod.
    $6.00
    IC, audio. FM stereo demod. Package: 14 Cdip. New. Note: Cross NTE1056. Learn More
  8. Philips - ECG1063 - IC, audio. TV chroma demod.
    $8.00
    IC, audio. TV chroma demod. Package: 14 Cdip. New. Learn More
  9. Philips - ECG1078 - IC, audio. AF PO 6.5 watt.
    $7.00
    IC, audio. AF PO 6.5 watt. Package: 14 Cdip, wide. New. Tarnished. Learn More
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