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. Unidentified MFG - STK4151 II - IC. Two (2) channel AF power amplifier.
    Unidentified MFG - STK4151 II - IC. Two (2) channel AF power amplifier.
    Special Price $12.98 Regular Price $14.50

     STK4151 II IC.

    Two (2) channel AF power amplifier, 30 watt.

    Package: 18 pin thick film hybrid module.

    Listed as Generic Manuf, possibly a Sanyo product.

    Learn More
  2. SANYO - STK4141 V - IC, audio. 2 Channel AF power amplifier.
    SANYO - STK4141 V - IC, audio. 2 Channel AF power amplifier.
    Special Price $23.98 Regular Price $26.50

    SANYO - STK4141 V IC, audio.

    Two (2) channel AF power amplifier, 25 watt.

    Package: 18 pin thick film hybrid module SIP.

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  3. Unidentified MFG - STK4121 - IC. Two (2) channel AF power amplifier.
    Unidentified MFG - STK4121 - IC. Two (2) channel AF power amplifier.
    Special Price $12.98 Regular Price $14.50
    READY TO SHIP - ONLY 1 LEFT IN STOCK!

     STK4121 IC. Two (2) channel AF power amplifier, 15 watt.

    Package: 18 pin thick film hybrid module.

    Listed as Generic Manuf, possibly a Sanyo product.

    Learn More
  4. SANYO - LA1135 - IC, audio. AM tuner for car radios/home stereos.
    SANYO - LA1135 - IC, audio. AM tuner for car radios/home stereos.
    Special Price $1.09 Regular Price $2.00
    IC, audio. AM tuner system for car radios and home stereos. Package: 20 Dip. New. Learn More
  5. SANYO - STK4191 II - IC. Two (2) channel AF Power Amplifier.
    SANYO - STK4191 II - IC. Two (2) channel AF Power Amplifier.
    Special Price $12.98 Regular Price $18.95

    SANYO - STK4191 II - IC.

    Status: Discontinued

    Two (2) channel AF power amplifier, 50 watt.

    Package: 18 pin thick film hybrid module.

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  6. SANYO - STK4141 II - IC. Two (2) Channel AF Power Amplifier.
    SANYO - STK4141 II - IC. Two (2) Channel AF Power Amplifier.
    Special Price $23.98 Regular Price $26.50

    SANYO - STK4141 II - IC.

    Two (2) channel AF Power Amplifier, 25 watt.

    Package: 18 Pin Thick Film Hybrid Module.

    Learn More
  7. SANYO - STK4151 II - STK4151II - IC. Two (2) channel AF power amplifier.
    SANYO - STK4151 II - STK4151II - IC. Two (2) channel AF power amplifier.
    Special Price $12.98 Regular Price $14.50
    READY TO SHIP - ONLY 15 LEFT IN STOCK!

    SANYO - STK4151 II - STK4151II IC.

    Two (2) channel AF power amplifier, 30 watt.

    Package: 18 pin thick film hybrid module.

    Learn More
  8. National Semiconductor Corp - DM74LS245N - IC, TTL. Octal bus transceivers.
    National Semiconductor Corp - DM74LS245N - IC, TTL. Octal bus transceivers.
    Special Price $0.98 Regular Price $1.50 As low as $0.79
    IN STOCK - MORE THAN 100 READY TO SHIP!

    National Semiconductor Corp - DM74LS245N IC, TTL.

    Octal bus transceivers with 3 state outputs.

    Package: 20 Dip.

    Learn More
  9. Advanced Micro Devices - AM25LS2519PC - IC. Quad register.
    Advanced Micro Devices - AM25LS2519PC - IC. Quad register.
    $15.50
    IC. Quad register with two independently controlled three state outputs. Package: 20 Dip. Learn More
  10. Advanced Micro Devices - AM25LS2517PC - IC. ALU/Function generator. Used.
    Advanced Micro Devices - AM25LS2517PC - IC. ALU/Function generator. Used.
    Special Price $5.00 Regular Price $5.50
    IC. Arithmetic logic unit / function generator. low power schottky. Package: 20 Dip, socket pulls. Good condition. Learn More
  11. Advanced Micro Devices - AM25LS2519PC - IC. Quad register. Used.
    Advanced Micro Devices - AM25LS2519PC - IC. Quad register. Used.
    $5.50
    IC. Quad register with two independently controlled three state outputs. Package: 20 Dip, socket pulls. Good condition. Learn More
  12. NTE Electronics Inc - NTE1475 - IC, audio. CMOS PLL freq synthesizer for 40 channel BC transceiver.
    NTE Electronics Inc - NTE1475 - IC, audio. CMOS PLL freq synthesizer for 40 channel BC transceiver.
    $9.00
    IC, audio. CMOS PLL freq synthesizer for 40 channel BC transceiver. Case: 20 Dip. New. Note: Cross ECG1475. Learn More
  13. Toshiba - TDA4852 - IC, audio. Horizontal and vertical deflection controller.
    Toshiba - TDA4852 - IC, audio. Horizontal and vertical deflection controller.
    $7.64
    IC, audio. Horizontal and vertical deflection controller for autosync monitors. Package: 20 Dip. Note: Cross NTE7161. Learn More
  14. Sanyo - STK78617 - IC, audio. Video.
    Sanyo - STK78617 - IC, audio. Video.
    $20.00
    IC, audio. For video use. Case: Thick hybrid 34 power Sip. New. Learn More
  15. Rohm - BA3812L - IC, audio. 5 Point Graphic Equalizer.
    Rohm - BA3812L - IC, audio. 5 Point Graphic Equalizer.
    Special Price $3.98 Regular Price $5.00 As low as $2.49

    Rohm - BA3812L - IC, Audio. 5 Point Graphic Equalizer.

    The BA3812L is a five-point graphic equalizer that has all the required functions integrated onto one IC. The IC is comprised of the five tone control circuits and input and output buffer amplifiers.

    The BA3812L features low distortion, low noise, and wide dynamic range, and is an ideal choice for Hi-Fi stereo applications. It also has a wide operating voltage range (3.5V to 16V), which means that it can be adapted for use with most types of stereo equipment.

    Status: Discontinued

    Operating Temperature: -25 C to 75 C

    Number of Channels: 5

    Case: 18 ZIP = 18 Pin Staggered Leads.

    Genuine Rohm - New Old Stock.

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  16. Philips - TDA4851 - IC, audio. Horizontal and vertical deflection controller.
    Philips - TDA4851 - IC, audio. Horizontal and vertical deflection controller.
    $6.10
    IC, audio. Horizontal and vertical deflection controller for VGA/XGA and autosync monitors. Package: 20 Dip. New, bulk. Note: Cross NTE7133. Learn More
  17. MITSUBISHI - AN6357N - IC, audio. VTR capstan interface ctk.
    MITSUBISHI - AN6357N - IC, audio. VTR capstan interface ctk.
    $4.00
    IC, audio. VTR capstan interface ctk. Package: 20 Dip. New. Learn More
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