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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Items 1-24 of 30

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  1. FAIRCHILD - UA9638TC - IC. Dual differential line drive, high speed.
    FAIRCHILD - UA9638TC - IC. Dual differential line drive, high speed.
    $6.95
    IC. Dual differential line drive, high speed. Package: 8 Dip. Learn More
  2. Unidentified MFG - TBA820MS - IC, audio. Amplifier, 1.2 watt. Used.
    Unidentified MFG - TBA820MS - IC, audio. Amplifier, 1.2 watt. Used.
    $2.99
    IC, audio. Amplifier, 1.2 watt. Package: 8 dip, socket pulls. Learn More
  3. Unidentified MFG - STK4803 - 2-CH Power Amplifier to 30Watt
    Unidentified MFG - STK4803 - 2-CH Power Amplifier to 30Watt
    Special Price $9.97 Regular Price $12.95
    2-CH 10 to 30Watt min AF Power Amplifier (Dual Supply)16-power sip Max Supply 35VListed as Generic Manuf, possibly a Sanyo product. Learn More
  4. TELCOM - TC7662ACPA - IC, DC/DC Converter. Charge Pump.
    TELCOM - TC7662ACPA - IC, DC/DC Converter. Charge Pump.
    $3.00
    IC, DC/DC Converter. Charge Pump 3 to 18V. Case: 8 Dip. Learn More
  5. STK Electronics Inc - STK401-140 - IC, audio. AF power amplifier.
    STK Electronics Inc - STK401-140 - IC, audio. AF power amplifier.
    Special Price $19.98 Regular Price $24.50

    STK Electronics Inc - STK401-140 IC, audio.

    AF power amplifier. 2 Channel, 120 watt x 2, THD 0.4%.

    Supply voltage: VCC max 74V, Vcc1 51V.

    Package: thick film hybrid 16 power Sip.

    Learn More
  6. Sprague - ULN2283B - Single-channel audio power-output amplifier.
    Sprague - ULN2283B - Single-channel audio power-output amplifier.
    $4.00
    IC, audio. Single-channel audio power-output amplifier, 2-18V. Package: 8 Dip. Learn More
  7. PLES - SP4740 - IC. 1�3GHz 4256 Prescaler.
    PLES - SP4740 - IC. 1�3GHz 4256 Prescaler.
    $30.00
    IC. 1�3GHz 4256 Prescaler with low current and low radiation. Package: 8 Dip, socket pulls. Learn More
  8. Sanyo - STK050 - IC, Audio. 50 watt AF Power Output.
    Sanyo - STK050 - IC, Audio. 50 watt AF Power Output.
    $24.98

    Sanyo - STK050 - IC, Audio.

    1 Channel by 2 Power Supplies.

    50 watt AF power output.

    Case: 16 Heavy Power SIP.

    New.

    Learn More
  9. Motorola - HEPC6002 - IC, audio. Low noise preamplifier.
    Motorola - HEPC6002 - IC, audio. Low noise preamplifier.
    $3.00
    IC, audio. Low noise preamplifier. Case: 8 dip, staggered leads. New. Note: linear. Learn More
  10. NTE Electronics Inc. - NTE1179 - IC, audio. Preamplifier with ALC transistors.
    NTE Electronics Inc. - NTE1179 - IC, audio. Preamplifier with ALC transistors.
    $3.00
    IC, audio. Preamplifier with ALC transistors. Maximum supply voltage: 9.5V. Allowable power dissipation: 200mW. Operating temperature: -20 to 60 Deg C. Package: 8 Dip. Note: Cross ECG1179. Learn More
  11. NTE Electronics Inc. - NTE1187 - IC, audio. TV video IF detector.
    NTE Electronics Inc. - NTE1187 - IC, audio. TV video IF detector.
    $7.00
    IC, audio. TV video IF detector. Dissipation: 275mW. Operating temperature: -20 to 70 Deg C. Package: 8 Dip. Note: Cross ECG1187, GEIC-176. Learn More
  12. NTE Electronics Inc. - NTE1227 - IC, audio. FM IF amplifier. New.
    NTE Electronics Inc. - NTE1227 - IC, audio. FM IF amplifier. New.
    $3.75
    IC, audio. FM IF amplifier. Supply & output voltage: 20V. Total dissipation current: 28mA. Dissipation: 550mW. Operating temperature: -20 to 75 Deg C. Package: 8 Dip. Note: Cross ECG1227. Learn More
  13. NTE Electronics - NTE745 - IC, audio. Audio amp, 500mW.
    NTE Electronics - NTE745 - IC, audio. Audio amp, 500mW.
    $10.00
    IC, audio. Audio amp, 500mW. Package: 8 Dip. New. Linear. Note: Cross ECG745, GEIC-216, SK3276. Learn More
  14. Philips - ECG838 - IC, audio. Wide band amplifier
    Philips - ECG838 - IC, audio. Wide band amplifier
    $5.00
    IC, audio. Wide band amplifier. Package: 8 Dip. New. Learn More
  15. Philips - ECG1000 - IC, audio. Mod-hybrid low noise AF preamp, 12V.
    Philips - ECG1000 - IC, audio. Mod-hybrid low noise AF preamp, 12V.
    $7.20
    IC, audio. Mod-hybrid low noise AF preamp, 12V. Package: thick film 7 Pin. New. Learn More
  16. Philips - ECG1023 - IC, Audio. AF PO 4 watt.
    Philips - ECG1023 - IC, Audio. AF PO 4 watt.
    $10.10

    Philips - ECG1023 - IC, Audio.

    AF PO 4 watt.

    Package: 8 Dip, mount tabs.

    In a 14 Dip outline.

    New Old Stock - Tarnished.

    Alternate: NTE1023.

    Learn More
  17. Philips - ECG1039 - IC, audio. FM IF amp.
    Philips - ECG1039 - IC, audio. FM IF amp.
    $3.24
    IC, audio. FM IF amp. Package: 8 Dip. Tarnished. Note: Cross NTE1039. Learn More
  18. Philips - ECG1140 - IC, audio. Power amp.
    Philips - ECG1140 - IC, audio. Power amp.
    $9.00
    IC, audio. Power amp. Case: 8 Dip. New. Note: Cross NTE1140. Learn More
  19. NTE Electronics - NTE1140 - IC, audio. 2 Watt power amplifier.
    NTE Electronics - NTE1140 - IC, audio. 2 Watt power amplifier.
    $7.56
    IC, audio. 2 Watt power amplifier. Case: 8 Dip. Note: Cross ECG1140. Linear. New. Learn More
  20. NTE Electronics - NTE1141 - IC, audio. 1.5 watt audio amplifier.
    NTE Electronics - NTE1141 - IC, audio. 1.5 watt audio amplifier.
    $10.00
    IC, audio. 1.5 watt audio amplifier. Case: 8 Dip tab. Note: Cross ECG1141. New. Learn More
  21. NTE Electronics - NTE1345 - IC, audio. 2 Channel, 30 watt each, audio power amp.
    NTE Electronics - NTE1345 - IC, audio. 2 Channel, 30 watt each, audio power amp.
    $24.99

    NTE Electronics - NTE1345 IC, audio.

    2 Channel, 30 watt each, audio power amp.

    Case: 16 power SIP. New.

    Note: Cross ECG1345.

    Learn More
  22. NTE Electronics - NTE1356 - IC, audio. 25 Watt min, 2 Channel AF power output stage.
    NTE Electronics - NTE1356 - IC, audio. 25 Watt min, 2 Channel AF power output stage.
    $24.99
    IC, audio. 25 Watt min, 2 Channel AF power output stage. Case: 16 power SIP> New. Note: Cross ECG1356. Learn More
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