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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 65 items
  2. Voltage Regulators 3 items
  3. Other Semiconductors 13 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 14 items
  2. NEC Corporation 1 item
  3. ST Microelectronics 2 items
  4. FAIRCHILD 1 item
  5. INTERSIL 1 item
  6. Motorola 3 items
  7. MITS 1 item
  8. Texas Instruments 1 item
  9. NAT 1 item
  10. NATIONAL SEMICONDUCTOR CORP. 2 items
  11. NTE ELECTRONICS, INC 12 items
  12. NTE Electronics Inc. 12 items
  13. Philips 10 items
  14. NTE Electronics Inc 10 items
  15. NTE 1 item
  16. RCA 1 item
  17. Sanyo 1 item
  18. SIG 1 item
  19. Sprague 2 items
  20. STK Electronics Inc 1 item
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Amperage  
Unit of Measure  
  1. Each 12 items
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Items 1-24 of 78

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  1. Texas Instruments - SN75116N - IC, TTL. Differential line receiver.
    Texas Instruments - SN75116N - IC, TTL. Differential line receiver.
    $3.75
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    IC, TTL. Differential line receiver. Package: 16 Dip, tarnishing. Learn More
  2. NAT - DS8835N - IC. Quad tri-state bus transceiver. Pulls.
    NAT - DS8835N - IC. Quad tri-state bus transceiver. Pulls.
    $0.50
    Add to Wish List Add to Compare
    IC. Quad tri-state bus transceiver. Package: 16 Dip, socket pulls. Learn More
  3. Unidentified MFG - TBA570A - IC, audio. AM/FM radio receiver circuit. Used.
    Unidentified MFG - TBA570A - IC, audio. AM/FM radio receiver circuit. Used.
    $2.99
    Add to Wish List Add to Compare
    IC, audio. AM/FM radio receiver circuit. Package: 16 Dip, socket pulls. Learn More
  4. Unidentified MFG - STK5461 - Secondary regulator for VTR. New.
    Unidentified MFG - STK5461 - Secondary regulator for VTR. New.
    $7.10
    Add to Wish List Add to Compare
    Secondary regulator for VTR. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  5. Unidentified MFG - STK5441 - Secondary regulator for VTR.
    Unidentified MFG - STK5441 - Secondary regulator for VTR.
    Special Price $8.98 Regular Price $12.50
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    STK5441 Secondary Regulator for VTR.

    Package: Thick Film Hybrid 15 SIP.

    Listed as Generic Manuf,acturer but we suspect is Sanyo Product.

    Learn More
  6. Unidentified MFG - STK4412 - IC, audio. 2 Channel AF power amplifier.
    Unidentified MFG - STK4412 - IC, audio. 2 Channel AF power amplifier.
    Special Price $12.98 Regular Price $14.50
    Out of stock
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    STK4412 IC, audio. 2 Channel AF power amplifier. VCC 43V, 63V max. 20 Watt. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product.

    Learn More
  7. Sanyo - STK439 - IC, audio. 2 Channel AF Power Amplifier. New.
    Sanyo - STK439 - IC, audio. 2 Channel AF Power Amplifier. New.
    Special Price $14.98 Regular Price $18.95
    Out of stock
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    Sanyo - STK439 IC, Audio.

    2 Channel AF Power Amplifier.

    VCC 39V, 56V max.

    15 Watts Minimum.

    Package: Thick Film Hybrid 15 Sip.

    Manufacture Pkg's.

    Learn More
  8. Unidentified MFG - STK4352 - IC, audio. AF power amplifier. New.
    Unidentified MFG - STK4352 - IC, audio. AF power amplifier. New.
    Special Price $4.02 Regular Price $5.36
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    IC, audio. AF power amplifier. VCC 27V, 39V max. 7 Watt. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  9. Unidentified MFG - STK4332 - IC, audio. AF power amplifier.
    Unidentified MFG - STK4332 - IC, audio. AF power amplifier.
    Special Price $3.64 Regular Price $4.85
    Out of stock
    Add to Wish List Add to Compare
    IC, audio. AF power amplifier. VCC 23V, 32V max. 5 Watt. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  10. Unidentified MFG - STK430III - IC, audio. 2 Channel AF power amplifier. New.
    Unidentified MFG - STK430III - IC, audio. 2 Channel AF power amplifier. New.
    Special Price $12.98 Regular Price $14.50
    Out of stock
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     STK430III IC, audio. 2 Channel AF power amplifier. VCC 31V, 50V max. 22 Watt. Case: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product.

    Learn More
  11. Unidentified MFG - STK4044V - IC, audio. AF power amplifier.
    Unidentified MFG - STK4044V - IC, audio. AF power amplifier.
    Special Price $4.58 Regular Price $6.11
    Out of stock
    Add to Wish List Add to Compare
    IC, audio. AF power amplifier. 100 Watt. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  12. Unidentified MFG - STK4042 II - IC, audio. AF power amplifier.
    Unidentified MFG - STK4042 II - IC, audio. AF power amplifier.
    $9.57
    Add to Wish List Add to Compare
    IC, audio. AF power amplifier. 80 Watt. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  13. Unidentified MFG - STK4024 - IC, audio. AF power amplifier.
    Unidentified MFG - STK4024 - IC, audio. AF power amplifier.
    Special Price $4.09 Regular Price $5.45
    Out of stock
    Add to Wish List Add to Compare
    IC, audio. AF power amplifier. Split power supply, 20 W min THD = 0.4%. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  14. Unidentified MFG - STK3062 - IC, audio. Voltage amplifier.
    Unidentified MFG - STK3062 - IC, audio. Voltage amplifier.
    $14.00
    Out of stock
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    IC, audio. Voltage amplifier for 60 to 70 watt AF power amplifier. Case: 15 Sip. Note: Listed as Generic Manuf, possibly a Sanyo product.Max supply 55V Learn More
  15. ST Microelectronics - HCF4060BE - IC, CMOS. Counter/divider.
    ST Microelectronics - HCF4060BE - IC, CMOS. Counter/divider.
    $1.00
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    IC, CMOS. Counter/Divider and oscillator 14-stage ripple carry binary. Package: 16 Dip. Learn More
  16. STK Electronics Inc - STK5436 - Secondary regulator for VTR.
    STK Electronics Inc - STK5436 - Secondary regulator for VTR.
    $8.00
    Add to Wish List Add to Compare
    Secondary regulator for VTR. Package: thick film hybrid 15 Sip. Learn More
  17. ST Microelectronics - TDA1905 - IC, Audio. Amplifier 6 Watt, 16PDIP.
    ST Microelectronics - TDA1905 - IC, Audio. Amplifier 6 Watt, 16PDIP.
    Special Price $3.98 Regular Price $5.95
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    ST Microelectronics - TDA1905 - IC, audio.

    The TDA1905 is a monolithic integrated circuit, intended for use as low frequency power amplifier in a wide range of applications in radio and TV sets.

    – muting facility
    – protection against chip over temperature
    – very low noise
    – high supply voltage rejection
    – low "switch-on" noise
    – voltage range 4V to 30V

    Status: Discontinued

    Supply Voltage: 30V

    Peak Current: 3A

    Input Voltage: 0 to + Vs

    Temp: -40 to 150 C

    Power: 5.5 Watt

    Impedance Load: 16 Ohms

    Case: 16 Dip.

    BULK PACKED

    Learn More
  18. Sprague - ULN2024A - IC, Darlington Array. High Voltage, High Current, New
    Sprague - ULN2024A - IC, Darlington Array. High Voltage, High Current, New
    Special Price $4.98 Regular Price $5.95
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    Sprague - ULN2024A IC, Darlington Array.

    High Voltage, High Current.

    Package: 16 Dip

    Genuine Sprauge - New Old Stock

    Learn More
  19. Sprague - ULN2002A - IC. Transistor array.
    Sprague - ULN2002A - IC. Transistor array.
    $3.00
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    IC. Transistor array. Seven (7) darlington's. High voltage, high current. Package: 16 Dip. Learn More
  20. SIG - TBA1440N - IC, audio. Video IF IC.
    SIG - TBA1440N - IC, audio. Video IF IC.
    $7.99
    READY TO SHIP - ONLY 8 LEFT IN STOCK!
    Add to Wish List Add to Compare
    IC, audio. Video IF IC for black / white and color TV's. Package: 16 Dip. Learn More
  21. Sanyo - STK435 - IC, audio. 2 Channel AF power amplifier. New.
    Sanyo - STK435 - IC, audio. 2 Channel AF power amplifier. New.
    Special Price $7.49 Regular Price $10.00
    Add to Wish List Add to Compare
    IC, audio. 2 Channel AF power amplifier. VCC 27V, 39V max. 7 Watt. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  22. NEC Corporation - UPC1200V - IC, audio. Amplifier.
    NEC Corporation - UPC1200V - IC, audio. Amplifier.
    $3.00
    Add to Wish List Add to Compare
    IC, audio. Amplifier. Package: 15 Sip, staggered leads. New. Learn More
  23. National Semiconductor Corp - LM18293N - IC. Four channel push-pull driver.
    National Semiconductor Corp - LM18293N - IC. Four channel push-pull driver.
    $7.00
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    IC. Four channel push-pull driver. Package: 16 Dip. Note: Pin for pin replacement for L293B. Learn More
  24. Texas Instruments - SN74123N - IC, TTL. Dual retriggerable one-shot.
    Texas Instruments - SN74123N - IC, TTL. Dual retriggerable one-shot.
    Special Price $3.98 Regular Price $5.00
    Add to Wish List Add to Compare

    Texas Instruments - SN74123N IC, TTL.

    Dual retriggerable one-shot with clear and complementary outputs.

    Package: 16 Dip.

    Learn More
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