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 87

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  1. Texas Instruments - TMS9927NL - IC. Video timer / Controller.
    Texas Instruments - TMS9927NL - IC. Video timer / Controller.
    $5.00
    IC. Video timer / Controller. Case: 40 Dip. Note: Very old with some residual deteriorating foam on the leads. Used/Removed from equipment. Learn More
  2. SUPERTEX - HV518P - IC. Display driver, 32-channel.40 Pin Dip
    SUPERTEX - HV518P - IC. Display driver, 32-channel.40 Pin Dip
    Special Price $7.98 Regular Price $8.95
    READY TO SHIP - ONLY 13 LEFT IN STOCK!

    SUPERTEX - HV518P - IC. Display Driver.

    32-Channel Vacuum-Fluorescent.

    Package: 40 Dip.

    Learn More
  3. Fujitsu -  MB3712 - IC, audio, linear. Audio out 18V 4.5Amp 5.7W.
    Fujitsu - MB3712 - IC, audio, linear. Audio out 18V 4.5Amp 5.7W.
    $3.00
    IC, audio, linear. Audio out 18V 4.5Amp 5.7 watt. (13V/4 Ohm). Application: Arcade games. Package: 8 SIL (8 Sip). Bulk, tarnished. Learn More
  4. ZILOG - Z0842006PSC - IC. I-O Controller.
    ZILOG - Z0842006PSC - IC. I-O Controller.
    $6.99
    IC. I-O Controller Circuit - Parallel I/O Controller. Package: 40 Dip. Note: Double marked Z80PIO. Perfect socket pulls. Learn More
  5. 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
  6. Sanyo - STK5468 - Regulator for VTR. New.
    Sanyo - STK5468 - Regulator for VTR. New.
    $6.30
    Regulator for VTR. Package: thick film hybrid 15 Pin SIP. Note: Listed as Generic/Unmarked, possibly a Sanyo product. Learn More
  7. 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
  8. Unidentified MFG - STK3161 - IC, audio. Car stereo equalizer amplifier.
    Unidentified MFG - STK3161 - IC, audio. Car stereo equalizer amplifier.
    Special Price $10.49 Regular Price $14.00
    IC, audio. Car stereo equalizer amplifier, dual low noise. Thick film. Package: 14 Sip. Learn More
  9. 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
  10. 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
  11. STK Electronics Inc - STK5352 - IC, audio. 2 Channel 10 to 50 watt.
    STK Electronics Inc - STK5352 - IC, audio. 2 Channel 10 to 50 watt.
    $6.99
    IC, audio. 2 Channel 10 to 50 watt AF power amplifier. (Dual-supply). Package: 8 Power SIP. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  12. 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
  13. 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
  14. 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
  15. SANYO - LA4440 - IC, audio. Linear 2 x NF-E, 18V, 2 x 6 watt.
    SANYO - LA4440 - IC, audio. Linear 2 x NF-E, 18V, 2 x 6 watt.
    $3.00
    IC, audio. Linear 2 x NF-E, 18V, 2 x 6 watt (13V/4 Ohm). Package: 14 Sip. New, bulk, tarnishing, and may need a bit of lead work. Learn More
  16. ROHM - BA7001 - Single SPDT Analog Switch 8-Sip
    ROHM - BA7001 - Single SPDT Analog Switch 8-Sip
    Special Price $0.79 Regular Price $1.00
    Video Signal Switcher, Single SPDT Analog Switch, Control Logic Level Low (V)=0.8, Control Logic Level High (V)=3.0, Vsup(+) Nom.(V) Pos.Sup.Volt.=12,Package=SO 8-Sip New Bulk, Technology=Bipolar Learn More
  17. 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
  18. 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
  19. NEC Corporation - UPC1242H - IC, audio. 7 Watt AF power amplifier.
    NEC Corporation - UPC1242H - IC, audio. 7 Watt AF power amplifier.
    Special Price $3.98 Regular Price $5.00
    READY TO SHIP - ONLY 73 LEFT IN STOCK!

    NEC Corporation - UPC1242H IC, audio.

    High Output Power, Low distortion, & High Reliability.  

    7 Watt AF power amplifier.

    Package: 8 Sip.

    Designed for 2 ohm load circuit.

    Applications: Car Radio & Sterios.

    New.

    Learn More
  20. NEC Corporation - UPC1241H - IC, Audio. 7 AW AF Power Amplifier. New.
    NEC Corporation - UPC1241H - IC, Audio. 7 AW AF Power Amplifier. New.
    Special Price $6.98 Regular Price $9.00 As low as $5.98

    NEC Corporation - UPC1241H IC, Audio Power Amp Integrated Circuit.

    Status: Discontinued

    7 Watt AF Power Amplifier.

    Gain: 51.5 dNB

    Output Current 4.5A

    Operating Temperature: -30 C to 75 C

    Supply Current: 80 mA

    Supply Voltage: 9.5 to 16.0 V

    Package: 8 SIP. (8 pin Single Inline)

    New Old Stock Bulk packaged.

    Learn More
  21. National Semiconductor Corp - MM5453N - IC. Liquid crystal display drivers.
    National Semiconductor Corp - MM5453N - IC. Liquid crystal display drivers.
    Special Price $6.98 Regular Price $12.50

    National Semiconductor Corp - MM5453N IC.

    Liquid crystal display drivers.

    Package:40 Dip.

    New.

    Learn More
  22. 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
  23. 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
  24. 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
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