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 28

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  1. SANYO - LA4445 - IC, audio. AF power amplifier 2-CH 5.5 Watt.
    SANYO - LA4445 - IC, audio. AF power amplifier 2-CH 5.5 Watt.
    $1.99
    IC, audio. Dual channel AF power amplifier 5.5 Watt VCC=13.2V, RL=4-OHM. Package: 12 power sip. Note: Cross NTE1707, ECG1707. Note: This circuit using IC LA4445 , this is stereo amplifier with power output 2 X 18 Watt, with this circuit you can use to car amplifier or to other electronics device. Speaker use woofer with impedance 4 Ohm with power up to 20 Watt. Learn More
  2. SANYO - STK5481 - IC. Secondary regulator for VTR.
    SANYO - STK5481 - IC. Secondary regulator for VTR.
    Special Price $6.98 Regular Price $9.50

    SANYO - STK5481 IC.

    Status: Discontinued

    Secondary Regulator for VTR.

    MOD-VCR 3x+12V, +5VDC(4-OUTs).

    Package: 12 Power SIP.

    Learn More
  3. NEC Corporation - UPC592H2 - IC, audio. 2 Stage amplifier.
    NEC Corporation - UPC592H2 - IC, audio. 2 Stage amplifier.
    Special Price $1.98 Regular Price $2.50 As low as $1.49

    NEC Corporation - UPC592H2 - IC, audio. 2 Stage Amplifier,

    5-13V 0.7-1.9mA with high output impedance.

    Case: 7 Sip.

    Bulk packaged.

    Alternate: NTE1195.

    Learn More
  4. Fujitsu - MB3732 - IC, audio. 14 Watt BTL audio amplifier.
    Fujitsu - MB3732 - IC, audio. 14 Watt BTL audio amplifier.
    $3.00
    IC, audio. 14 Watt BTL audio amplifier. Case: 7 Sip. New, just beginning to tarnish. Learn More
  5. NTE Electronics Inc. - NTE1052 - IC, audio. Preamplifier and equalizer.
    NTE Electronics Inc. - NTE1052 - IC, audio. Preamplifier and equalizer.
    $4.00
    IC, audio. Preamplifier and equalizer, silicon monolithic. Supply voltage: 15V. Dissipation: 200mW. Operating temperature: -20 to 75 Deg C. Package: 7 SIP. Application: car stereos, tape recorders, etc. Note: ECG1052. Learn More
  6. NTE Electronics Inc. - NTE1085 - IC, audio. Preamplifier, low noise.
    NTE Electronics Inc. - NTE1085 - IC, audio. Preamplifier, low noise.
    $4.25
    IC, audio. Preamplifier, low noise. Supply voltage: 42V. Dissipation: 400mW. Operating temperature: -30 to 75 Deg C. Package: 7 Sip. Note: Cross ECG1085. Learn More
  7. NTE Electronics Inc. - NTE1087 - IC, audio. Preamplifier.
    NTE Electronics Inc. - NTE1087 - IC, audio. Preamplifier.
    $4.80
    IC, audio. Preamplifier. Supply voltage: 15V. Dissipation: 200mW. Operating temperature: -30 to 75 Deg C. Package: 7 Sip. Note: Cross ECG1087. Learn More
  8. NTE Electronics Inc. - NTE1195 - IC, audio. 2 Stage preamplifier.
    NTE Electronics Inc. - NTE1195 - IC, audio. 2 Stage preamplifier.
    $4.00
    IC, audio. 2 Stage preamplifier, high gain, low noise. Supply voltage: 15V. Dissipation: 200mW. Operating temperature: -20 to 75 Deg C. Package: 7 Sip. Note: Cross ECG1195. Learn More
  9. NTE Electronics Inc. - NTE1234 - IC, audio. FM IF amplifier.
    NTE Electronics Inc. - NTE1234 - IC, audio. FM IF amplifier.
    $3.80
    IC, audio. FM IF amplifier. Supply voltage: 15V. Supply current: 8 - 15mA. Dissipation: 400mW. Operating temperature: -55 to 125 Deg C. Package: 7 Sip. Note: Cross ECG1234. Learn More
  10. NTE Electronics Inc. - NTE1235 - IC, Audio. Squelch amplifier.
    NTE Electronics Inc. - NTE1235 - IC, Audio. Squelch amplifier.
    $4.29

    NTE Electronics Inc. - NTE1235 IC, Audio.

    Squelch amplifier.

    Max voltage: 17 VCEO, 20VCBO.

    Max current: 20mA.

    Dissipation: 300mW.

    Operating temperature: -55 to 125 Deg C.

    Package: 7 Sip.

    Alternate: ECG1235, SK3637

    Learn More
  11. NTE Electronics Inc. - NTE1873 - IC, audio. 2 Input audio/video switch.
    NTE Electronics Inc. - NTE1873 - IC, audio. 2 Input audio/video switch.
    Special Price $4.98 Regular Price $6.50

    NTE Electronics Inc. - NTE1873 - IC, Audio.

    2 Input audio/video switch for VCR system.

    Package: 7 Sip.

    Alternate: ECG1873.

    Learn More
  12. Philips - ECG1085 - IC, audio. Low noise audio preamplifier.
    Philips - ECG1085 - IC, audio. Low noise audio preamplifier.
    $4.80
    IC, audio. Low noise audio preamplifier. Case: 7 Sip. New. Note: Cross NTE1085. Learn More
  13. Philips - ECG1100 - IC, audio. FM IF amp.
    Philips - ECG1100 - IC, audio. FM IF amp.
    Special Price $2.98 Regular Price $3.50

    Philips - ECG1100 IC, audio. FM IF amp.

    Package: Hybrid Module Tv Sound If Amp Fm If Amp 7-lead Sip.

    Alternate: NTE1100.

    Learn More
  14. Philips - ECG1101 - IC, audio. GP amp, Dc to 100MHz.
    Philips - ECG1101 - IC, audio. GP amp, Dc to 100MHz.
    $4.61
    IC, audio. GP amp, Dc to 100MHz. Package: 7 Sip. Note: Cross NTE1101. Learn More
  15. NTE Electronics - NTE1119 - IC, audio. 2 Stage audio amp/driver.
    NTE Electronics - NTE1119 - IC, audio. 2 Stage audio amp/driver.
    $5.42
    IC, audio. 2 Stage audio amp/driver. Case: 7 Sip. Note: Cross ECG1119. New. Learn More
  16. NTE Electronics - NTE1120 - IC, audio. Mod-AF preamp.
    NTE Electronics - NTE1120 - IC, audio. Mod-AF preamp.
    $5.84
    IC, audio. Mod-AF preamp. Case: 7 Sip. Note: Cross ECG1120. New. Learn More
  17. NTE Electronics - NTE1128 - IC, audio. TV video IF amplifier.
    NTE Electronics - NTE1128 - IC, audio. TV video IF amplifier.
    Special Price $4.98 Regular Price $6.00
    READY TO SHIP - ONLY 11 LEFT IN STOCK!

    NTE Electronics - NTE1128 IC, audio.

    TV video IF amplifier.

    Case: 7 Sip.

    Alternate: ECG1128, GEIC-105, SK3488, TCG1128.

    Linear. New.

    Learn More
  18. NTE Electronics - NTE1135 - IC, audio. High gain audio preamplifier.
    NTE Electronics - NTE1135 - IC, audio. High gain audio preamplifier.
    $3.60
    IC, audio. High gain audio preamplifier. Supply voltage: 20V. Dissipation: 500mW. Operating temperature: -25 to 75 Deg C. Package: 7 Sip. Note: Cross ECG1135, GEIC-318, SK3876. New. Learn More
  19. Philips - ECG1462 - IC, audio. Preamp.
    Philips - ECG1462 - IC, audio. Preamp.
    Special Price $4.98 Regular Price $6.95
    IC, audio. Preamp. Case: 7 SIP. New. Note: Cross NTE1462. Learn More
  20. NTE Electronics Ins - NTE1474 - IC, audio. FM IM amp.
    NTE Electronics Ins - NTE1474 - IC, audio. FM IM amp.
    $4.50
    IC, audio. FM IM amp. Case: 7 Sip. New. Note: Cross ECG1474. Learn More
  21. NTE Electronics Inc - NTE1483 - IC, audio. TV video IF system.
    NTE Electronics Inc - NTE1483 - IC, audio. TV video IF system.
    $16.95
    IC, audio. TV video IF system with IF amp, RF AGC, det, vltg reg, IF AGC, noise clipper, 1st sound IF det. Case: 22 Dip. New. Note: Cross ECG1483, SK9211. Learn More
  22. NTE Electronics Inc - NTE1497 - IC, audio. Preamp with ALC.
    NTE Electronics Inc - NTE1497 - IC, audio. Preamp with ALC.
    $3.00
    IC, audio. Preamp with ALC. Case: 7 Sip. New. Note: Cross ECG1497. Learn More
  23. Philips - ECG1751 - IC, audio. TV SCR driver.
    Philips - ECG1751 - IC, audio. TV SCR driver.
    $6.00
    IC, audio. TV SCR driver. Case: 7 SIP. New. Note: Cross NTE1751. Learn More
  24. NTE Electronics Inc. - NTE1788 - IC, audio. TV vertical deflection output.
    NTE Electronics Inc. - NTE1788 - IC, audio. TV vertical deflection output.
    $5.28
    IC, audio. TV vertical deflection output. Package: TO-7 Sip, staggered leads. New. Note: Cross/Replaces ECG1788. Learn More
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