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. 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. 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
  3. 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
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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
  11. 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
  12. National Semiconductor - LF398H - IC. Monolithic sample & hold. TO-99-8. Cut.
    National Semiconductor - LF398H - IC. Monolithic sample & hold. TO-99-8. Cut.
    Special Price $6.98 Regular Price $9.00

    National Semiconductor - LF398H - IC.

    Monolithic Sample & Hold.

    Package: TO-99-8 Cut, Mixed gold and non-gold leads.

    Learn More
  13. 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
  14. 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
  15. 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
  16. 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
  17. Harris Corp - HA2-2525-5 - IC, operational amplifier.
    Harris Corp - HA2-2525-5 - IC, operational amplifier.
    $20.00
    IC, operational amplifier. Uncompensated, high slew rate, high input impedance, 20MHz. Package: TO-99-8 gold leads. Learn More
  18. 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
  19. 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
  20. 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
  21. NTE Electronics Inc. - NTE1176 - IC, audio. TV Chroma demodulator.
    NTE Electronics Inc. - NTE1176 - IC, audio. TV Chroma demodulator.
    $6.26
    IC, audio. TV Chroma demodulator. Operating temperature: -40 to 85 Deg C. Package: 16 Dip. Note: Silicon monolithic. Learn More
  22. NTE Electronics Inc. - NTE1181 - IC, audio. FM stereo multiplex demodulator.
    NTE Electronics Inc. - NTE1181 - IC, audio. FM stereo multiplex demodulator.
    $5.00
    IC, audio. FM stereo multiplex demodulator. Supply voltage: 12V. Circuit voltage: 24V. Circuit current: 19mA. Lamp current: 100mA. Dissipation: 340mW. Operating temperature: -20 to 75 Deg C. Package: 16 Dip. Note: Cross ECG1181, GEIC-61. Learn More
  23. NTE Electronics Inc. - NTE1184 - IC, audio. Preamplifier for tape recorders.
    NTE Electronics Inc. - NTE1184 - IC, audio. Preamplifier for tape recorders.
    $6.00
    IC, audio. Preamplifier for tape recorders. Package: 16 Dip. Note: Cross ECG1184, GEIC-137. Learn More
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