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 73

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  1. Unidentified MFG - STK457 - IC, audio. 2 Channel AF power amplifier.
    Unidentified MFG - STK457 - IC, audio. 2 Channel AF power amplifier.
    $9.99
    IC, audio. 2 Channel AF power amplifier. VCC 18V, 26V max. 10 Watt. Package: thick film hybrid 16 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  2. Unidentified MFG - LA4160 - IC, audio. Single-chip tape recorder audio system.
    Unidentified MFG - LA4160 - IC, audio. Single-chip tape recorder audio system.
    Special Price $2.98 Regular Price $4.95
    IC, audio. Single-chip tape recorder audio system. Package: 14 Dip tab. Learn More
  3. Unidentified MFG - STK4853 - IC, audio. 2 Channel AF power amplifier.
    Unidentified MFG - STK4853 - IC, audio. 2 Channel AF power amplifier.
    $11.95
    IC, audio. 2 Channel AF power amplifier. 30 Watt. Package: thick film hybrid 16 Sip. Listed as generic manuf, possibly a Sanyo product. Learn More
  4. Unidentified MFG - STK459 - IC, audio. 2 Channel AF power amplifier.
    Unidentified MFG - STK459 - IC, audio. 2 Channel AF power amplifier.
    Special Price $7.46 Regular Price $9.95
    IC, audio. 2 Channel AF power amplifier. VCC 21V, 31V max. 15 Watt. Package: thick film hybrid 16 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  5. Unidentified MFG - STK4301 - IC, audio. 2 Channel AF power amplifier.
    Unidentified MFG - STK4301 - IC, audio. 2 Channel AF power amplifier.
    Special Price $7.46 Regular Price $9.95
    IC, audio. 2 Channel AF power amplifier. VCC 8 to 31V. 22 Watt. Package: thick film hybrid 18 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  6. Unidentified MFG - STK4191V - IC, audio. 2 Channel AF power amplifier.
    Unidentified MFG - STK4191V - IC, audio. 2 Channel AF power amplifier.
    Special Price $8.96 Regular Price $11.95
    IC, audio. 2 Channel AF power amplifier, 50 watt. Supply voltage: 52.2V. Package Thick film hybrid, 18 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  7. Unidentified MFG - STK4171V - IC, audio. 2 Channel AF power amplifier.
    Unidentified MFG - STK4171V - IC, audio. 2 Channel AF power amplifier.
    Special Price $12.98 Regular Price $14.50

    STK4171V IC, audio. 2 Channel AF power amplifier. VCC 32.5V, 49V max. 40 Watt. Package: thick film hybrid 18 Sip. Listed as Generic Manuf, possibly a Sanyo product.

    Learn More
  8. Toshiba - TA7203P - IC, Dual Audio. 2-Channel 2 Watt Audio Amplifier.
    Toshiba - TA7203P - IC, Dual Audio. 2-Channel 2 Watt Audio Amplifier.
    Special Price $6.98 Regular Price $8.50 As low as $4.98
    IN STOCK - MORE THAN 500 READY TO SHIP!

    Toshiba - TA7203P - IC, Dual Audio Amplifier.

    Status: Discontinued

    Maximum Voltage: 20V

    Minimum Voltage: 8V

    Max. Output: 2 X 40 Watt

    RL: 8 Ohm

    Package: 14 Dip Gullwing Heatsink..

    Genuine Toshiba - New Old Stock.

    Output: 2 Channel, NF-E 20V 1.2Amp, 2x2Watt (14V/8 Ohm).

    Note: Similar to ECG1154, NTE1154, RCA SK3230

    Applications: Drive for medium & tweeter size speakers. Formerly used in various brand and model audio reciever and amplifiers. Also well suited for Sterio Car Amplifiers.

    Made in Japan

    Learn More
  9. Toshiba - TA7157P - IC, audio. Stereo/decoder.
    Toshiba - TA7157P - IC, audio. Stereo/decoder.
    $3.08
    IC, audio. Stereo/decoder. Package: 14 Dip. Note: Cross NTE1206. Learn More
  10. SIGNETICS - TBA120S3N - IC, audio. FM IF amplifier and detector.
    SIGNETICS - TBA120S3N - IC, audio. FM IF amplifier and detector.
    $7.99
    IC, audio. FM IF amplifier and detector. 8 Stage amplifier. Package: 14 Dip. Learn More
  11. SIGNETICS - N8885 - IC, TTL. 2 Input NOR-Function Logic Gate.
    SIGNETICS - N8885 - IC, TTL. 2 Input NOR-Function Logic Gate.
    Special Price $1.49 Regular Price $2.95
    SIGNETICS - N8885 - IC, TTL. 2 Input NOR-Function Logic Gate. Package: 14 Dip Note: Removed from Equipment, Socket Pulls. Rare, Difficult Vintage IC to Find. Learn More
  12. Sanyo - LA1140 - IC, audio. FM IF system for car radio.
    Sanyo - LA1140 - IC, audio. FM IF system for car radio.
    $2.50
    IC, audio. FM IF system for car radio. VCC 16V. ICC 40mA. Package: 16 Sip staggered leads. Bulk packaged. Note: Cross ECG1604, NTE1604. Learn More
  13. Raytheon - RC4136DB - IC, operational amplifier. Quad 741. Pulls.
    Raytheon - RC4136DB - IC, operational amplifier. Quad 741. Pulls.
    $4.00
    IC, operational amplifier. Quad 741. Package: 14 Dip, socket pulls. Learn More
  14. National Semiconductor Corp - LM390N - IC, audio. Power amplifier.
    National Semiconductor Corp - LM390N - IC, audio. Power amplifier.
    Special Price $2.25 Regular Price $3.00
    IC, audio. 1W Battery operated audio power amplifier. Package: 14 Dip. Learn More
  15. NEC Corporation - UPC1387C - IC. Chroma processor circuit.
    NEC Corporation - UPC1387C - IC. Chroma processor circuit.
    $4.95
    IC. Chroma processor circuit - interface for teletext system. Voltage supply: 12V. Package: 14 Dip. Learn More
  16. NAT - DM8820AN - IC. Dual differential line receiver.
    NAT - DM8820AN - IC. Dual differential line receiver.
    $4.00
    IC. Dual differential line receiver. Package: 14 Dip. Note: Maybe replaced with DM8820N. Learn More
  17. Motorola - MC675P - IC, MTHL. Dual pulse stretcher/multivibrator.
    Motorola - MC675P - IC, MTHL. Dual pulse stretcher/multivibrator.
    Special Price $0.92 Regular Price $5.99
    IC, MTHL. Dual pulse stretcher/multivibrator. Package: 14 Dip. Learn More
  18. FAIRCHILD - TBA641 - IC, Audio. Amplifier, 2.2 watt.
    FAIRCHILD - TBA641 - IC, Audio. Amplifier, 2.2 watt.
    Special Price $9.98 Regular Price $12.00 As low as $8.98

    IC, Audio. Amplifier, 2.2 watt.

    Package: 14 Dip Heatsinked.

    Note: Heatsink Significantly increases power rating (See attached Datasheet).

    Alternates:  NTE1114, ECG1114, UA706.

    New Old Stock

    Learn More
  19. Burr Brown - PGA203KP - IC. Instrumentation amplifier.
    Burr Brown - PGA203KP - IC. Instrumentation amplifier.
    $50.00
    IC. Instrumentation amplifier. Digitally controlled. Package: 14 Dip. Learn More
  20. Motorola - HEPC6068P - IC, audio. FM multiplex stereo demodulator.
    Motorola - HEPC6068P - IC, audio. FM multiplex stereo demodulator.
    $3.00
    IC, audio. FM multiplex stereo demodulator. Case: TO-116 14 Dip, staggered leads. New. Note: Cross NTE722. Learn More
  21. NTE Electronics Inc. - NTE1055 - IC, audio. AM/FM IF Amplifier.
    NTE Electronics Inc. - NTE1055 - IC, audio. AM/FM IF Amplifier.
    $6.25
    IC, audio. AM/FM IF Amplifier. Supply voltage: 10V. VEBO: 6V. Collector current: 5mA. Dissipation: 250mW. Operating temperature: -20 to 75 Deg C. Package: 14 Dip. Note: Cross ECG1055. Learn More
  22. NTE Electronics Inc. - NTE1226 - IC, A FM Multipled Demodulator. New.
    NTE Electronics Inc. - NTE1226 - IC, A FM Multipled Demodulator. New.
    Special Price $8.98 Regular Price $10.50

    NTE Electronics Inc. - NTE1226 - IC, A FM stereo Multipled Demodulator.

    Status: Discontinued

    Supply voltage: 16V.

    Dissipation: 350mW.

    Operating temperature: -20 to 75 Deg C.

    Package: 14 Dip.

    Genuine NTE1226 - New Old Stock  - Rare, Difficult IC to Fine.

    Alternates: ECG1226, SK3763, upc587.

    Learn More
  23. NTE Electronics Inc. - NTE1228 - IC, audio. Power amplifier, 2.1 watt. New.
    NTE Electronics Inc. - NTE1228 - IC, audio. Power amplifier, 2.1 watt. New.
    $5.00
    IC, audio. Power amplifier, 2.1 watt. Recommended supply voltage: 9V. Supply voltage: 13V. Operating temperature: -20 to 70 Deg C. Package: 14 Dip. Note: Cross ECG1228. Learn More
  24. NTE Electronics Inc. - NTE1237 - IC, audio. AM radio without audio stage.
    NTE Electronics Inc. - NTE1237 - IC, audio. AM radio without audio stage.
    $4.96
    IC, audio. AM radio without audio stage. Supply voltage: 18V. Quiescent Current: 13 - 21mA. Dissipation: 500mW. Operating temperature: -55 to 125 Deg C. Package: 14 Dip. Note: Cross ECG1237. Learn More
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