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. 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
  2. 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
  3. 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
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. ST Microelectronics - TDA7379 - IC, audio. 4 x 13 - 2 x 38 watt power amplifier, 2 x 13 + 1 x 38 watt power amplifier.
    ST Microelectronics - TDA7379 - IC, audio. 4 x 13 - 2 x 38 watt power amplifier, 2 x 13 + 1 x 38 watt power amplifier.
    $3.00
    IC, audio. 4 x 13 - 2 x 38 watt power amplifier, 2 x 13 + 1 x 38 watt power amplifier. Case: 15 Power Sip, staggered leads. Factory new parts, tubed. Learn More
  10. NTE Electronics - NTE1338 - IC, audio. Voltage amplifier for 40 to 50 watt audio power amp.
    NTE Electronics - NTE1338 - IC, audio. Voltage amplifier for 40 to 50 watt audio power amp.
    $14.00
    IC, audio. Voltage amplifier for 40 to 50 watt audio power amp. Case: 15 power SIP. New. Note: Cross ECG1338. Learn More
  11. NTE Electronics - NTE1343 - IC, audio. 2 Channel, 10 watt each, audio power amp.
    NTE Electronics - NTE1343 - IC, audio. 2 Channel, 10 watt each, audio power amp.
    $12.00
    IC, audio. 2 Channel, 10 watt each, audio power amp. Case: 15 power SIP. New. Note: Cross ECG1343. Learn More
  12. Mitsubishi - M51102L - IC, audio. Dual audio out 18V 4Amp.
    Mitsubishi - M51102L - IC, audio. Dual audio out 18V 4Amp.
    $3.99
    IC, audio. Dual audio out 18V 4Amp, 2x5, 5 watt (13V/4 Ohm). Case: 12 Pin power sip. New. Learn More
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