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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. Audio IC 36 items
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Capacitance pF  
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  1. 20 Dip 9 items
  2. Cdip 21 items
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  4. 15 Pin power Sip 3 items
  5. 14 Cdip 8 items
  6. 15 Sip 16 items
  7. 52 PLCC 1 item
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  9. 15 power Sip 10 items
  10. 16 SOIC SMD 1 item
  11. 16 Pin power Sip 2 items
  12. 28 Cdip 1 item
  13. 18 Dip 4 items
  14. 10 power Sip 10 items
  15. Dip 93 items
  16. 10 Pin power Sip 7 items
  17. 8 Dip 22 items
  18. 16 Dip 62 items
  19. 16 power Sip 6 items
  20. 8 SOIC SMD 5 items
  21. 14 Sip 2 items
  22. 44 PLCC SMD 1 item
  23. 18 Pin 7 items
  24. 14 Dip 65 items
  25. 18 Sip 3 items
  26. 16 Cdip 2 items
  27. 8 Cdip 2 items
  28. 24 Pin power Sip 1 item
  29. 16 Sip 5 items
  30. 48 Dip 1 item
  31. TO-99 2 items
  32. 24 Dip 4 items
  33. 15 Pin Sip 1 item
  34. 20 Cdip 2 items
  35. 10 Pin Sip 3 items
  36. 40 Cdip 2 items
  37. 12 Pin Sip 1 item
  38. SOIC 8 2 items
  39. 18 Pin Sip 1 item
  40. 9 Sip 15 items
  41. Micro Dice SMD 2 items
  42. 20 SSOP SMD 1 item
  43. 12 Sip 9 items
  44. 22 Dip 2 items
  45. 7 Sip 24 items
  46. DO-4 1 item
  47. 24 Szip 1 item
  48. 28 PLCC 1 item
  49. 8 Sip 6 items
  50. 12 power Sip 2 items
  51. 18 Cdip 1 item
  52. 28 Dip 8 items
  53. 11 power Sip 2 items
  54. 12 Dip 5 items
  55. 8 Pin 2 items
  56. 10 Sip 19 items
  57. 11 Sip 1 item
  58. 34 power Sip 1 item
  59. 3 Pin Sip 1 item
  60. 8 RL AF Vcc 33V 1 item
  61. 30 Dip 1 item
  62. 5 Sip 4 items
  63. 10 Dip 2 items
  64. 4 Dip 1 item
  65. 54 Dip 1 item
  66. 14 Pin power Sip 1 item
  67. 10 Pin metal can 1 item
  68. 7 Pin 2 items
  69. 5 Pin Sip 2 items
  70. 9 Pin Sip 4 items
  71. 10 Pin Dip 3 items
  72. 12 Pin Dip 1 item
  73. 52 Dip 2 items
  74. 19 Sip 1 item
  75. 10 Pin can 2 items
  76. 8 power Sip 1 item
  77. 12 Pin power Sip 1 item
  78. 14 power Sip 1 item
  79. 42 Dip 1 item
  80. 7 power Sip 1 item
  81. 19 Zip 1 item
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DC Voltage  
Manufacturer  
  1. Unmarked 5 items
  2. Hitachi 1 item
  3. NEC Corporation 1 item
  4. ST Microelectronics 1 item
  5. NTE ELECTRONICS, INC 2 items
  6. NTE Electronics Inc. 6 items
  7. Philips 3 items
  8. NTE Electronics Inc 1 item
  9. ROHM 1 item
  10. Sanyo 13 items
  11. Toshiba 2 items
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Amperage  
Unit of Measure  
  1. Each 14 items
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Items 1-24 of 36

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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
    Out of stock
    Add to Wish List Add to Compare

     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 - LA4422 - IC, audio. Linear NF-E, 18V, 5.8 watt.
    SANYO - LA4422 - IC, audio. Linear NF-E, 18V, 5.8 watt.
    $3.00
    Add to Wish List Add to Compare
    IC, audio. Linear NF-E, 18V, 5.8 watt (13V/4 Ohm). Package: 10 Sip. New, bulk, tarnishing, and may need a bit of lead work. Learn More
  3. 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
    Out of stock
    Add to Wish List Add to Compare

    SANYO - STK4141 V IC, audio.

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

    Package: 18 pin thick film hybrid module SIP.

    Learn More
  4. 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!
    Add to Wish List Add to Compare

    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
  5. 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!
    Add to Wish List Add to Compare

     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
  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
    Out of stock
    Add to Wish List Add to Compare
    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
    Out of stock
    Add to Wish List Add to Compare
    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. Toshiba - TA7222AP - IC, audio. Power amplifier 5.8 watt.
    Toshiba - TA7222AP - IC, audio. Power amplifier 5.8 watt.
    Special Price $4.98 Regular Price $6.50
    Out of stock
    Add to Wish List Add to Compare

    Toshiba - TA7222AP IC, audio.

    Power amplifier 5.8 watt.

    For car stereo/car radio audio output.

    Package: 10 SIP.

    Learn More
  9. Toshiba - TA7205AP - IC, audio. NF-E 18V 2Amp, 5.8W.
    Toshiba - TA7205AP - IC, audio. NF-E 18V 2Amp, 5.8W.
    Special Price $3.98 Regular Price $4.96
    Add to Wish List Add to Compare
    IC, audio. NF-E 18V 2Amp, 5.8 watt (13V/4 Ohm). Package: 10 Sip. New. Note: Cross NTE1155. Learn More
  10. SANYO - LA4430 - IC, audio. Linear NF-E, 18V, 4.5 watt.
    SANYO - LA4430 - IC, audio. Linear NF-E, 18V, 4.5 watt.
    $3.00
    Add to Wish List Add to Compare
    IC, audio. Linear NF-E, 18V, 4.5 watt (13V/4 Ohm). Package: 10 Sip. New, bulk, tarnishing, and may need a bit of lead work. Learn More
  11. Sanyo - STK4432 - IC, audio. AF power amplifier.
    Sanyo - STK4432 - IC, audio. AF power amplifier.
    $14.00
    Add to Wish List Add to Compare
    IC, audio. AF power amplifier (25W + 25W min, THD = 1.0%). Case: 15 power SIP. New. Learn More
  12. 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
    Add to Wish List Add to Compare

    SANYO - STK4191 II - IC.

    Status: Discontinued

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

    Package: 18 pin thick film hybrid module.

    Learn More
  13. 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
    Add to Wish List Add to Compare

    SANYO - STK4141 II - IC.

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

    Package: 18 Pin Thick Film Hybrid Module.

    Learn More
  14. SANYO - STK4030 II - IC, audio. AF power amplifier.
    SANYO - STK4030 II - IC, audio. AF power amplifier.
    $16.00
    Add to Wish List Add to Compare
    IC, audio. AF power amplifier. Package: thick film hybrid 15 power Sip. Learn More
  15. SANYO - LA4461 - IC, audio. AF power amplifier 12 watt.
    SANYO - LA4461 - IC, audio. AF power amplifier 12 watt.
    $3.00
    Add to Wish List Add to Compare
    IC, audio. AF power amplifier 12 watt. For car radios and or car stereos. Package: 10 Sip. Learn More
  16. SANYO - LA4460 - IC, audio. Linear NF-E, 18V, 12 watt.
    SANYO - LA4460 - IC, audio. Linear NF-E, 18V, 12 watt.
    $3.00
    Out of stock
    Add to Wish List Add to Compare
    IC, audio. Linear NF-E, 18V, 12 watt (13V/4 Ohm). Package: 10 Sip. New, bulk, tarnishing, and may need a bit of lead work. Learn More
  17. 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!
    Add to Wish List Add to Compare

    SANYO - STK4151 II - STK4151II IC.

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

    Package: 18 pin thick film hybrid module.

    Learn More
  18. SANYO - STK4036 XI - IC, Audio. AF Power Amplifier.
    SANYO - STK4036 XI - IC, Audio. AF Power Amplifier.
    Special Price $12.98 Regular Price $18.50
    Add to Wish List Add to Compare

    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
  19. Sanyo - STK443 - IC, audio. 2 Channel 5 watt AF power amp.
    Sanyo - STK443 - IC, audio. 2 Channel 5 watt AF power amp.
    $14.00
    Add to Wish List Add to Compare
    IC, audio. 2 Channel 5 watt AF power amp. Case: 15 power Sip. New. Learn More
  20. HITACHI - HA1389 - IC, audio. Single channel amplifier.
    HITACHI - HA1389 - IC, audio. Single channel amplifier.
    $7.99
    Add to Wish List Add to Compare
    IC, audio. Single crystal-controlled oscillator. Single-channel audio power-output amplifier. Technology: CMOS. Package: 10 Sip. Tarnishing. Learn More
  21. 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
    Add to Wish List Add to Compare
    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
  22. NTE Electronics Inc. - NTE1185 - IC, audio. Preamplifier.
    NTE Electronics Inc. - NTE1185 - IC, audio. Preamplifier.
    $7.90
    Add to Wish List Add to Compare
    IC, audio. Preamplifier. Supply voltage; VCC1: 27V, VCC2: 14V. Supply current: 1.5Amp. Dissipation: 7.8 watt. Operating temperature: -20 to 75 Deg C. Package: 10 Sip. Note: Cross ECG1185, SK3468. Learn More
  23. Philips - ECG1027 - IC, Audio. Power Amplifier.
    Philips - ECG1027 - IC, Audio. Power Amplifier.
    $14.99
    Add to Wish List Add to Compare

    Philips - ECG1027 - IC, Audio.

    Power amplifier.

    Case: Hybrid module 10 SIP.

    New.

    Alternate: NTE1027.

    Learn More
  24. Philips - ECG1081A - IC, audio. 4.8 Watt audio power amp.
    Philips - ECG1081A - IC, audio. 4.8 Watt audio power amp.
    $12.20
    Add to Wish List Add to Compare
    IC, audio. 4.8 Watt audio power amp. Case: 10 Sip. New. Note: Cross NTE1081A. Learn More
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