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. Unidentified MFG - STK077 - IC, audio. AF power amplifier, 15 to 35 watt.
    Unidentified MFG - STK077 - IC, audio. AF power amplifier, 15 to 35 watt.
    $10.00
    IC, audio. AF power amplifier, 15 to 35 watt. Case: Thick film hybrid, 10 Pin power sip. Note: Listed as Generic Manuf, possibly a Sanyo product. Cross NTE1326. Learn More
  2. Unidentified MFG - STK0035 - IC, audio. Output stage of AF power amplifier. New.
    Unidentified MFG - STK0035 - IC, audio. Output stage of AF power amplifier. New.
    Special Price $14.98 Regular Price $16.50
    READY TO SHIP - ONLY 1 LEFT IN STOCK!

    STK0035 IC, audio. Output stage of AF power amplifier 35 watt.

    One channel darlington power pack. Quasi.

    Case: thick film hybrid 10 Pin power Sip.

    New. Listed as Generic Manuf, possibly a Sanyo product.

    Learn More
  3. Texas Instruments - SNJ55182J - IC. Dual differential line receiver. Used.
    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
  4. Analog Devices / PMI - OP04EY - IC, Operational Amplifier. Dual Matched High Performance. 747. Socket Pulls.
    Analog Devices / PMI - OP04EY - IC, Operational Amplifier. Dual Matched High Performance. 747. Socket Pulls.
    Special Price $18.98 Regular Price $24.99 As low as $14.98
    READY TO SHIP - ONLY 20 LEFT IN STOCK!

    Analog Devices / PMI - OP04EY - IC, Operational Amplifier. Dual Matched High Performance 747.

    Improved Dual 747.

    Genuine Original PMI Op Precision Op Amp.

    Package: 14 CDip. New.

    Note: PMI was bought by Analog Devices in August 1990.

    Package: 14 CDip, Perfect Socket Pulls.

    Learn More
  5. Motorola - SN74LS126AJ - IC, TTL. Quad tri-state buffer.
    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.
    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. Advanced Micro Devices - AM9516A-8PC - IC. Universal DMA Controller (UDC).
    Advanced Micro Devices - AM9516A-8PC - IC. Universal DMA Controller (UDC).
    $5.00
    IC. Universal DMA Controller (UDC). Package: 48 Dip. Used/Removed from equipment. Learn More
  8. Sanyo - STK4021M - IC, audio. AF power amplifier/Voltage amplifier.
    Sanyo - STK4021M - IC, audio. AF power amplifier/Voltage amplifier.
    $15.99
    IC, audio. AF power amplifier/Voltage amplifier. Case 10 Pin power SIP. New. Learn More
  9. Sanyo - STK-0029 - IC, audio. 25 watt AF power amp, darlington, output stage.
    Sanyo - STK-0029 - IC, audio. 25 watt AF power amp, darlington, output stage.
    $14.50
    IC, audio. 25 watt AF power amp, darlington, output stage. Case: 10 Pin power SIP. New. Note: Cross Listed as Generic, but must be Sanyo. Learn More
  10. Philips - ECG1028 - IC, Audio. AF PO 20 watt.
    Philips - ECG1028 - IC, Audio. AF PO 20 watt.
    Special Price $16.98 Regular Price $18.50

    Philips - ECG1028 - IC, Audio.

    AF PO 20 watt.

    Package: mod-hybrid 10 Pin power Sip.

    New.

    Alternate: NTE1028.

    Learn More
  11. Philips - ECG1056 - IC, audio. FM stereo demod.
    Philips - ECG1056 - IC, audio. FM stereo demod.
    $6.00
    IC, audio. FM stereo demod. Package: 14 Cdip. New. Note: Cross NTE1056. Learn More
  12. Philips - ECG1063 - IC, audio. TV chroma demod.
    Philips - ECG1063 - IC, audio. TV chroma demod.
    $8.00
    IC, audio. TV chroma demod. Package: 14 Cdip. New. Learn More
  13. Philips - ECG1078 - IC, audio. AF PO 6.5 watt.
    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
  14. NTE Electronics - NTE1148 - IC, audio. 50 Watt audio power circuit.
    NTE Electronics - NTE1148 - IC, audio. 50 Watt audio power circuit.
    $8.00
    IC, audio. 50 Watt audio power circuit. Case: 10 Pin power SIP. Note: Cross ECG1148, SK3292. New. Learn More
  15. Unidentified MFG - STK1070 - IC. Output Stage of AF Power Amplifier, 70 watt.
    Unidentified MFG - STK1070 - IC. Output Stage of AF Power Amplifier, 70 watt.
    $10.00
    IC. Output Stage of AF Power Amplifier, 70 watt. One channel darlington power pack. Pure. Package: 10 Pin power Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
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