• Sign In
  • Create an Account
Toggle Nav
  • Compare Products
My Cart
Menu
Account

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.  

Filter  
  1. Package 16 power Sip Remove This Item
  2. Package 18 Pin Remove This Item
  3. Package 18 Sip Remove This Item
  4. Package 22 Dip Remove This Item
  5. Package 9 Pin Sip Remove This Item
  6. Package 10 Pin Dip Remove This Item
  7. Package 7 power Sip Remove This Item
Clear All
Category  
  1. Audio IC 26 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
Show more
DC Voltage  
Manufacturer  
  1. Unmarked 7 items
  2. NEC Corporation 1 item
  3. NTE ELECTRONICS, INC 1 item
  4. NTE Electronics Inc. 4 items
  5. Philips 5 items
  6. RCA 1 item
  7. ROHM 1 item
  8. Sanyo 5 items
  9. STK Electronics Inc 1 item
Show more
Amperage  
Unit of Measure  
  1. Each 14 items
Price  
View as List Grid

Items 1-24 of 26

Page
per page
Set Descending Direction
  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 - 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
  3. Unidentified MFG - STK4803 - 2-CH Power Amplifier to 30Watt
    Unidentified MFG - STK4803 - 2-CH Power Amplifier to 30Watt
    Special Price $9.97 Regular Price $12.95
    Add to Wish List Add to Compare
    2-CH 10 to 30Watt min AF Power Amplifier (Dual Supply)16-power sip Max Supply 35VListed as Generic Manuf, possibly a Sanyo product. Learn More
  4. Unidentified MFG - STK4301 - IC, audio. 2 Channel AF power amplifier.
    Unidentified MFG - STK4301 - IC, audio. 2 Channel AF power amplifier.
    Special Price $7.46 Regular Price $9.95
    Add to Wish List Add to Compare
    IC, audio. 2 Channel AF power amplifier. VCC 8 to 31V. 22 Watt. Package: thick film hybrid 18 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  5. Unidentified MFG - STK4191V - IC, audio. 2 Channel AF power amplifier.
    Unidentified MFG - STK4191V - IC, audio. 2 Channel AF power amplifier.
    Special Price $8.96 Regular Price $11.95
    Out of stock
    Add to Wish List Add to Compare
    IC, audio. 2 Channel AF power amplifier, 50 watt. Supply voltage: 52.2V. Package Thick film hybrid, 18 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  6. Unidentified MFG - STK4171V - IC, audio. 2 Channel AF power amplifier.
    Unidentified MFG - STK4171V - IC, audio. 2 Channel AF power amplifier.
    Special Price $12.98 Regular Price $14.50
    Out of stock
    Add to Wish List Add to Compare

    STK4171V IC, audio. 2 Channel AF power amplifier. VCC 32.5V, 49V max. 40 Watt. Package: thick film hybrid 18 Sip. Listed as Generic Manuf, possibly a Sanyo product.

    Learn More
  7. 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
  8. STK Electronics Inc - STK401-140 - IC, audio. AF power amplifier.
    STK Electronics Inc - STK401-140 - IC, audio. AF power amplifier.
    Special Price $19.98 Regular Price $24.50
    Out of stock
    Add to Wish List Add to Compare

    STK Electronics Inc - STK401-140 IC, audio.

    AF power amplifier. 2 Channel, 120 watt x 2, THD 0.4%.

    Supply voltage: VCC max 74V, Vcc1 51V.

    Package: thick film hybrid 16 power Sip.

    Learn More
  9. 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
  10. 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
  11. 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
  12. NEC Corporation - UPC1181H3 - IC. Power audio amplifier.
    NEC Corporation - UPC1181H3 - IC. Power audio amplifier.
    Special Price $5.99 Regular Price $7.99
    Add to Wish List Add to Compare
    IC. Power audio amplifier. Package: 7 power sip. Learn More
  13. Sanyo - STK050 - IC, Audio. 50 watt AF Power Output.
    Sanyo - STK050 - IC, Audio. 50 watt AF Power Output.
    $24.98
    Out of stock
    Add to Wish List Add to Compare

    Sanyo - STK050 - IC, Audio.

    1 Channel by 2 Power Supplies.

    50 watt AF power output.

    Case: 16 Heavy Power SIP.

    New.

    Learn More
  14. NTE Electronics Inc. - NTE1015 - IC, audio. AF Preamplifier, low noise.
    NTE Electronics Inc. - NTE1015 - IC, audio. AF Preamplifier, low noise.
    $3.99
    Add to Wish List Add to Compare
    IC, audio. AF Preamplifier, low noise. Supply voltage: 20V. Supply current: 20mA. Dissipation: 300mW. Operating temperature: -20 to 80 Deg C. Package: Hybrid 9 Pin SIP module. Note: Cross ECG1015. Learn More
  15. NTE Electronics Inc. - NTE1021 - IC, audio. Equalizer amplifier, low noise.
    NTE Electronics Inc. - NTE1021 - IC, audio. Equalizer amplifier, low noise.
    $5.00
    Add to Wish List Add to Compare
    IC, audio. Equalizer amplifier, low noise. Vcc=9V. Supply voltage: 20V. Supply current: 200mA. Operating temperature: -20 to 80 Deg C. Package: 9 Pin SIP module staggered leads. Note: Cross ECG1021. Learn More
  16. Philips - ECG1019 - IC, audio. Low noise audio equalizing amp.
    Philips - ECG1019 - IC, audio. Low noise audio equalizing amp.
    $5.00
    Add to Wish List Add to Compare
    IC, audio. Low noise audio equalizing amp. Package: thick film mod-hybrid 9 pin Sip. Note: Cross NTE1019. Learn More
  17. Philips - ECG1020 - IC, audio. Audio equalizer.
    Philips - ECG1020 - IC, audio. Audio equalizer.
    $5.00
    Out of stock
    Add to Wish List Add to Compare

    Philips - ECG1020 - IC, Audio.

    Audio equalizer.

    Package: mod-hybrid 9 pin Sip.

    Alternate: LD3141.

    Learn More
  18. Philips - ECG1029 - IC, Audio. AF PO 3.5 watt.
    Philips - ECG1029 - IC, Audio. AF PO 3.5 watt.
    Special Price $7.98 Regular Price $9.50
    Add to Wish List Add to Compare

    Philips - ECG1029 - IC, Audio.

    AF PO 3.5 watt.

    Package: 10 Pin Dip, staggered leads with mount tabs.

    New Old Stock - Tarnished.

    Alternate: NTE1029.

    Learn More
  19. Philips - ECG1030 - IC, audio. AF PO 5 watt.
    Philips - ECG1030 - IC, audio. AF PO 5 watt.
    $8.56
    Add to Wish List Add to Compare
    IC, audio. AF PO 5 watt. Package: 10 Pin Dip, staggered leads with mount tabs. New, but tarnished. Learn More
  20. Philips - ECG1037 - IC, audio. AF PO 5.5 watt.
    Philips - ECG1037 - IC, audio. AF PO 5.5 watt.
    $8.56
    Add to Wish List Add to Compare
    IC, audio. AF PO 5.5 watt. Package: 10 Pin Dip, with mount tabs. Tarnished. Learn More
  21. NTE Electronics - NTE1345 - IC, audio. 2 Channel, 30 watt each, audio power amp.
    NTE Electronics - NTE1345 - IC, audio. 2 Channel, 30 watt each, audio power amp.
    $24.99
    Out of stock
    Add to Wish List Add to Compare

    NTE Electronics - NTE1345 IC, audio.

    2 Channel, 30 watt each, audio power amp.

    Case: 16 power SIP. New.

    Note: Cross ECG1345.

    Learn More
  22. NTE Electronics - NTE1356 - IC, audio. 25 Watt min, 2 Channel AF power output stage.
    NTE Electronics - NTE1356 - IC, audio. 25 Watt min, 2 Channel AF power output stage.
    $24.99
    Add to Wish List Add to Compare
    IC, audio. 25 Watt min, 2 Channel AF power output stage. Case: 16 power SIP> New. Note: Cross ECG1356. Learn More
  23. NTE Electronics Inc - NTE1483 - IC, audio. TV video IF system.
    NTE Electronics Inc - NTE1483 - IC, audio. TV video IF system.
    $16.95
    Add to Wish List Add to Compare
    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
  24. RCA - SK9019 - IC, audio. Color TV picture IF amp.
    RCA - SK9019 - IC, audio. Color TV picture IF amp.
    $3.70
    Add to Wish List Add to Compare
    IC, audio. Color TV picture IF amp. Package: 22 Dip. New. Note: Cross NTE2022. Learn More
View as List Grid

Items 1-24 of 26

Page
per page
Set Descending Direction
Shop By
Now Shopping by
  1. Package 16 power Sip Remove This Item
  2. Package 18 Pin Remove This Item
  3. Package 18 Sip Remove This Item
  4. Package 22 Dip Remove This Item
  5. Package 9 Pin Sip Remove This Item
  6. Package 10 Pin Dip Remove This Item
  7. Package 7 power Sip Remove This Item
Clear All
Shopping Options
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.
What's this? Check "Remember Me" to access your shopping cart on this computer even if you are not signed in.