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. Texas Instruments - SN75116N - IC, TTL. Differential line receiver.
    Texas Instruments - SN75116N - IC, TTL. Differential line receiver.
    $3.75
    IC, TTL. Differential line receiver. Package: 16 Dip, tarnishing. Learn More
  2. Philips - UAA2077CM - IC. 2 GHz image rejecting front-end.
    Philips - UAA2077CM - IC. 2 GHz image rejecting front-end.
    $1.95
    IC. 2 GHz image rejecting front-end. Application: High frequency front-end for DCS1800/PSC1900 hand-portable equipment. Package: 20 SSOP SMD. Taped off reel. Note: Marked A2077C. Learn More
  3. NAT - DS8835N - IC. Quad tri-state bus transceiver. Pulls.
    NAT - DS8835N - IC. Quad tri-state bus transceiver. Pulls.
    $0.50
    IC. Quad tri-state bus transceiver. Package: 16 Dip, socket pulls. Learn More
  4. Unidentified MFG - TBA570A - IC, audio. AM/FM radio receiver circuit. Used.
    Unidentified MFG - TBA570A - IC, audio. AM/FM radio receiver circuit. Used.
    $2.99
    IC, audio. AM/FM radio receiver circuit. Package: 16 Dip, socket pulls. Learn More
  5. Unidentified MFG - STK441 - IC, audio. 20 watt min 2 channel AF power amplifier. New.
    Unidentified MFG - STK441 - IC, audio. 20 watt min 2 channel AF power amplifier. New.
    Special Price $12.98 Regular Price $14.50
    READY TO SHIP - ONLY 2 LEFT IN STOCK!

    STK441 IC, audio. 20 watt min 2 channel AF power amplifier.

    Case: 15 power Sip.

    New.

    Note: Listed as Generic Manuf, possibly a Sanyo product.

    Learn More
  6. Unidentified MFG - STK4042V - IC, audio. AF power amplifier.
    Unidentified MFG - STK4042V - IC, audio. AF power amplifier.
    Special Price $12.98 Regular Price $14.50
    IC, audio. AF power amplifier, split power supply, 80 watt min, THD = 0.4%. Case: 15 Power sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  7. Unidentified MFG - STK3102 II - IC, audio. 2-Channel voltage amplifier. New.
    Unidentified MFG - STK3102 II - IC, audio. 2-Channel voltage amplifier. New.
    Special Price $12.98 Regular Price $14.50
    IC, audio. 2-Channel voltage amplifier for 90 to 100 watt, AF power amplifier (dual supplies). Case: 15 power sip. New. Note: Listed as Generic Manuf, possibly a Sanyo product. Learn More
  8. ST Microelectronics - HCF4060BE - IC, CMOS. Counter/divider.
    ST Microelectronics - HCF4060BE - IC, CMOS. Counter/divider.
    $1.00
    IC, CMOS. Counter/Divider and oscillator 14-stage ripple carry binary. Package: 16 Dip. Learn More
  9. ST Microelectronics - TDA1905 - IC, Audio. Amplifier 6 Watt, 16PDIP.
    ST Microelectronics - TDA1905 - IC, Audio. Amplifier 6 Watt, 16PDIP.
    Special Price $3.98 Regular Price $5.95

    ST Microelectronics - TDA1905 - IC, audio.

    The TDA1905 is a monolithic integrated circuit, intended for use as low frequency power amplifier in a wide range of applications in radio and TV sets.

    – muting facility
    – protection against chip over temperature
    – very low noise
    – high supply voltage rejection
    – low "switch-on" noise
    – voltage range 4V to 30V

    Status: Discontinued

    Supply Voltage: 30V

    Peak Current: 3A

    Input Voltage: 0 to + Vs

    Temp: -40 to 150 C

    Power: 5.5 Watt

    Impedance Load: 16 Ohms

    Case: 16 Dip.

    BULK PACKED

    Learn More
  10. Sprague - ULN2024A - IC, Darlington Array. High Voltage, High Current, New
    Sprague - ULN2024A - IC, Darlington Array. High Voltage, High Current, New
    Special Price $4.98 Regular Price $5.95

    Sprague - ULN2024A IC, Darlington Array.

    High Voltage, High Current.

    Package: 16 Dip

    Genuine Sprauge - New Old Stock

    Learn More
  11. Sprague - ULN2002A - IC. Transistor array.
    Sprague - ULN2002A - IC. Transistor array.
    $3.00
    IC. Transistor array. Seven (7) darlington's. High voltage, high current. Package: 16 Dip. Learn More
  12. SIG - TBA1440N - IC, audio. Video IF IC.
    SIG - TBA1440N - IC, audio. Video IF IC.
    $7.99
    READY TO SHIP - ONLY 8 LEFT IN STOCK!
    IC, audio. Video IF IC for black / white and color TV's. Package: 16 Dip. Learn More
  13. Sanyo - STK4432 - IC, audio. AF power amplifier.
    Sanyo - STK4432 - IC, audio. AF power amplifier.
    $14.00
    IC, audio. AF power amplifier (25W + 25W min, THD = 1.0%). Case: 15 power SIP. New. Learn More
  14. SANYO - STK4030 II - IC, audio. AF power amplifier.
    SANYO - STK4030 II - IC, audio. AF power amplifier.
    $16.00
    IC, audio. AF power amplifier. Package: thick film hybrid 15 power Sip. Learn More
  15. SANYO - STK4036 XI - IC, Audio. AF Power Amplifier.
    SANYO - STK4036 XI - IC, Audio. AF Power Amplifier.
    Special Price $12.98 Regular Price $18.50

    SANYO - STK4036 XI - IC, Audio.

    AF Power Amplifier.

    Package: Thick Film Hybrid

    15 A Power SIP.

    Genuine Sanyo - Difficult IC to Find

    Alternate: ECG7030

    Learn More
  16. Sanyo - STK443 - IC, audio. 2 Channel 5 watt AF power amp.
    Sanyo - STK443 - IC, audio. 2 Channel 5 watt AF power amp.
    $14.00
    IC, audio. 2 Channel 5 watt AF power amp. Case: 15 power Sip. New. Learn More
  17. National Semiconductor Corp - LM18293N - IC. Four channel push-pull driver.
    National Semiconductor Corp - LM18293N - IC. Four channel push-pull driver.
    $7.00
    IC. Four channel push-pull driver. Package: 16 Dip. Note: Pin for pin replacement for L293B. Learn More
  18. Texas Instruments - SN74123N - IC, TTL. Dual retriggerable one-shot.
    Texas Instruments - SN74123N - IC, TTL. Dual retriggerable one-shot.
    Special Price $3.98 Regular Price $5.00

    Texas Instruments - SN74123N IC, TTL.

    Dual retriggerable one-shot with clear and complementary outputs.

    Package: 16 Dip.

    Learn More
  19. Motorola - MC14495P - IC, CMOS. Led driver.
    Motorola - MC14495P - IC, CMOS. Led driver.
    $7.00
    IC, CMOS. Hexadecimal to seven segment latch/decoder LED driver. Package: 16 Dip. Learn More
  20. Motorola - MC14490VP - IC, CMOS. Bounce Eliminator. Pulls.
    Motorola - MC14490VP - IC, CMOS. Bounce Eliminator. Pulls.
    $3.00
    IC, CMOS. Hex Contact Bounce Eliminator. Package: 16 Dip, Used/socket pulls. Learn More
  21. MITS - M74LS192P - IC, TTL, CMOS. Counter, up/down.
    MITS - M74LS192P - IC, TTL, CMOS. Counter, up/down.
    $1.00
    IC, TTL, CMOS. Counter, up/down. Presettable BDC, decade. 4-bit. Package: 16 Dip. Learn More
  22. Fairchild - 7445PC - IC, TTL. 1 of 10 decoder/driver.
    Fairchild - 7445PC - IC, TTL. 1 of 10 decoder/driver.
    $3.95

    Fairchild - 7445PC -IC, TTL.

    1 of 10 decoder/driver.

    Off-state voltage: 30V 80mA.

    Package: 16 Dip.

    Learn More
  23. Unidentified MFG - UPC27C - IC, audio. AM/FM ZF. Used.
    Unidentified MFG - UPC27C - IC, audio. AM/FM ZF. Used.
    $5.00
    IC, audio. AM/FM ZF. Case: 16 Dip. Note: Linear. Used/Removed from equipment. Cross NTE1124. Learn More
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