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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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Category  
  1. Audio IC 30 items
  2. Telecommunication 1 item
  3. Other Semiconductors 9 items
Capacitance  
Capacitance pF  
Package  
X
  1. 20 Dip 9 items
  2. Cdip 21 items
  3. 40 Dip 6 items
  4. 15 Pin power Sip 3 items
  5. 14 Cdip 8 items
  6. 15 Sip 16 items
  7. 52 PLCC 1 item
  8. 6 DIp 1 item
  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 4 items
  2. Advanced Micro Devices 3 items
  3. Comlinear 1 item
  4. FAIRCHILD 1 item
  5. National Semiconductor Corp 2 items
  6. Mitsubishi 1 item
  7. Motorola 1 item
  8. NTE ELECTRONICS, INC 3 items
  9. NTE Electronics Inc. 4 items
  10. Philips 6 items
  11. NTE Electronics Inc 2 items
  12. PLES 1 item
  13. RCA 1 item
  14. ROHM 1 item
  15. Sanyo 5 items
  16. Sprague 1 item
  17. TELCOM 1 item
  18. Toshiba 1 item
  19. Unitrode 1 item
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Amperage  
Unit of Measure  
  1. Each 9 items
Price  
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Items 1-24 of 40

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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
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     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. UNITRODE - UC3709N - IC. Dual high-speed FET driver.
    UNITRODE - UC3709N - IC. Dual high-speed FET driver.
    $20.00
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    IC. Dual high-speed FET driver. Package: 8 Dip. 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. FAIRCHILD - UA9638TC - IC. Dual differential line drive, high speed.
    FAIRCHILD - UA9638TC - IC. Dual differential line drive, high speed.
    $6.95
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    IC. Dual differential line drive, high speed. Package: 8 Dip. Learn More
  5. Unidentified MFG - TBA820MS - IC, audio. Amplifier, 1.2 watt. Used.
    Unidentified MFG - TBA820MS - IC, audio. Amplifier, 1.2 watt. Used.
    $2.99
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    IC, audio. Amplifier, 1.2 watt. Package: 8 dip, socket pulls. Learn More
  6. 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!
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     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
  7. TELCOM - TC7662ACPA - IC, DC/DC Converter. Charge Pump.
    TELCOM - TC7662ACPA - IC, DC/DC Converter. Charge Pump.
    $3.00
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    IC, DC/DC Converter. Charge Pump 3 to 18V. Case: 8 Dip. Learn More
  8. Sprague - ULN2283B - Single-channel audio power-output amplifier.
    Sprague - ULN2283B - Single-channel audio power-output amplifier.
    $4.00
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    IC, audio. Single-channel audio power-output amplifier, 2-18V. Package: 8 Dip. Learn More
  9. 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
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    IC, audio. AM tuner system for car radios and home stereos. Package: 20 Dip. New. Learn More
  10. 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
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    SANYO - STK4191 II - IC.

    Status: Discontinued

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

    Package: 18 pin thick film hybrid module.

    Learn More
  11. 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
  12. 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
  13. PLES - SP4740 - IC. 1�3GHz 4256 Prescaler.
    PLES - SP4740 - IC. 1�3GHz 4256 Prescaler.
    $30.00
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    IC. 1�3GHz 4256 Prescaler with low current and low radiation. Package: 8 Dip, socket pulls. Learn More
  14. National Semiconductor Corp - LM392N - IC. Operational amplifier/Voltage comparator.
    National Semiconductor Corp - LM392N - IC. Operational amplifier/Voltage comparator.
    $1.50
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    IC. Operational amplifier/Voltage comparator. Package: 8 Dip. Learn More
  15. 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!
    Add to Wish List Add to Compare

    National Semiconductor Corp - DM74LS245N IC, TTL.

    Octal bus transceivers with 3 state outputs.

    Package: 20 Dip.

    Learn More
  16. Advanced Micro Devices - AM25LS2519PC - IC. Quad register.
    Advanced Micro Devices - AM25LS2519PC - IC. Quad register.
    $15.50
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    IC. Quad register with two independently controlled three state outputs. Package: 20 Dip. Learn More
  17. 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
    Add to Wish List Add to Compare
    IC. Arithmetic logic unit / function generator. low power schottky. Package: 20 Dip, socket pulls. Good condition. Learn More
  18. Advanced Micro Devices - AM25LS2519PC - IC. Quad register. Used.
    Advanced Micro Devices - AM25LS2519PC - IC. Quad register. Used.
    $5.50
    Add to Wish List Add to Compare
    IC. Quad register with two independently controlled three state outputs. Package: 20 Dip, socket pulls. Good condition. Learn More
  19. Motorola - HEPC6002 - IC, audio. Low noise preamplifier.
    Motorola - HEPC6002 - IC, audio. Low noise preamplifier.
    $3.00
    Add to Wish List Add to Compare
    IC, audio. Low noise preamplifier. Case: 8 dip, staggered leads. New. Note: linear. Learn More
  20. NTE Electronics Inc. - NTE1179 - IC, audio. Preamplifier with ALC transistors.
    NTE Electronics Inc. - NTE1179 - IC, audio. Preamplifier with ALC transistors.
    $3.00
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    IC, audio. Preamplifier with ALC transistors. Maximum supply voltage: 9.5V. Allowable power dissipation: 200mW. Operating temperature: -20 to 60 Deg C. Package: 8 Dip. Note: Cross ECG1179. Learn More
  21. NTE Electronics Inc. - NTE1187 - IC, audio. TV video IF detector.
    NTE Electronics Inc. - NTE1187 - IC, audio. TV video IF detector.
    $7.00
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    IC, audio. TV video IF detector. Dissipation: 275mW. Operating temperature: -20 to 70 Deg C. Package: 8 Dip. Note: Cross ECG1187, GEIC-176. Learn More
  22. NTE Electronics Inc. - NTE1227 - IC, audio. FM IF amplifier. New.
    NTE Electronics Inc. - NTE1227 - IC, audio. FM IF amplifier. New.
    $3.75
    Add to Wish List Add to Compare
    IC, audio. FM IF amplifier. Supply & output voltage: 20V. Total dissipation current: 28mA. Dissipation: 550mW. Operating temperature: -20 to 75 Deg C. Package: 8 Dip. Note: Cross ECG1227. Learn More
  23. NTE Electronics - NTE745 - IC, audio. Audio amp, 500mW.
    NTE Electronics - NTE745 - IC, audio. Audio amp, 500mW.
    $10.00
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    IC, audio. Audio amp, 500mW. Package: 8 Dip. New. Linear. Note: Cross ECG745, GEIC-216, SK3276. Learn More
  24. Philips - ECG838 - IC, audio. Wide band amplifier
    Philips - ECG838 - IC, audio. Wide band amplifier
    $5.00
    Add to Wish List Add to Compare
    IC, audio. Wide band amplifier. Package: 8 Dip. New. Learn More
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