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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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  8. Amperex 1 item
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  10. Ampower 1 item
  11. ASIA 13 items
  12. ASI 2 items
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  14. C 1 item
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  28. DM COLOR VISION 1 item
  29. FAIRCHILD 46 items
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  31. F 3 items
  32. Fairchild semiconductor corportion 1 item
  33. Everlight 1 item
  34. Fairchild Semiconductor. 1 item
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  36. General Electric 34 items
  37. GE/NAT 1 item
  38. GE/RCA 4 items
  39. FEC 1 item
  40. FSC 1 item
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  42. GE 1 item
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  44. Harris Corp 16 items
  45. GTC INC 1 item
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  48. INFINEON 1 item
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  50. IR 2 items
  51. ITT+ROHM 1 item
  52. KEC 1 item
  53. KSC 2 items
  54. Lambda 8 items
  55. KRC 1 item
  56. Linear Integrated Systems 1 item
  57. MAJOR 10 items
  58. National Semiconductor Corp 10 items
  59. Matsushita 8 items
  60. MICRO POWER 1 item
  61. MISC 2 items
  62. Mitsubishi 3 items
  63. MOT/TI 1 item
  64. MIX 1 item
  65. Motorola 271 items
  66. Motorola Inc 3 items
  67. Texas Instruments 39 items
  68. NAT 4 items
  69. NATIONAL SEMICONDUCTOR CORP. 33 items
  70. NATIONAL SEMI CONDUCTOR 1 item
  71. NAT/FAIR 1 item
  72. NJS 2 items
  73. NSE 1 item
  74. NTE Electronics Inc. 131 items
  75. Philips 63 items
  76. NTE Electronics Inc 23 items
  77. NXP Semiconductors 1 item
  78. O 1 item
  79. Optek 1 item
  80. ON SEMI 7 items
  81. On Semi/Motorola 1 item
  82. ON SEMICONDUCTOR 1 item
  83. Philco 2 items
  84. Panasonic/Matsushita 2 items
  85. Panasonic 1 item
  86. PECOR 1 item
  87. Sylvania 5 items
  88. Powerex. 1 item
  89. RAYTHEON. 8 items
  90. RAYTHEON 1 item
  91. R 1 item
  92. RAY/CRP 1 item
  93. PTC 1 item
  94. RCA 98 items
  95. Samsung 1 item
  96. S 3 items
  97. ROHM 8 items
  98. RCA/SIG 1 item
  99. RCA/STC 1 item
  100. RCA/MOT 1 item
  101. SES 2 items
  102. Sanyo 8 items
  103. SGS-THOMPSON 4 items
  104. Sanken 6 items
  105. SENSITRON 1 item
  106. SCA 2 items
  107. Semiconductor Technology Inc 5 items
  108. SCI 1 item
  109. Shindengen America 1 item
  110. SGS 2 items
  111. SHINDENGEN? 1 item
  112. SGS THOMPSON 2 items
  113. Siemens 3 items
  114. Siliconix 1 item
  115. Silicon General/Microsemi 3 items
  116. SK 2 items
  117. SILICON GEN 4 items
  118. SK SERIES 2 items
  119. ST 1 item
  120. Solitron 13 items
  121. SPC 2 items
  122. Sprague 4 items
  123. SSI 1 item
  124. SPC/CDEZ 2 items
  125. Solid State Devices Inc 5 items
  126. STS 1 item
  127. STC 5 items
  128. SUMITOMO 1 item
  129. STT 1 item
  130. STC/CCSX 1 item
  131. STL 1 item
  132. SYNERTEK 9 items
  133. Teledyne 4 items
  134. Tektronix 5 items
  135. T 1 item
  136. T/CCAB 1 item
  137. Teccor 1 item
  138. Toshiba 17 items
  139. TFK 1 item
  140. THOMSON CSF 1 item
  141. THOMPSON 1 item
  142. TYCO/ M/A-COM 1 item
  143. Unitrode 7 items
  144. TRW 3 items
  145. TSR 1 item
  146. TRANSITRON ELECTRONIC CORP 1 item
  147. Westinghouse 15 items
  148. Zetex 4 items
  149. WW. 1 item
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Items 97-120 of 1223

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  1. ZETEX - ZXT849KTC - Transistor, NPN. P/N: ZXT849KTC.
    ZETEX - ZXT849KTC - Transistor, NPN. P/N: ZXT849KTC.
    $0.34
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    Transistor, NPN. Max voltage: 30VCEO, 80VCBO. Max current: 7Amp. Dissipation: 4.2 watt. Package: D-Pak SMD. P/N: ZXT849KTC. Learn More
  2. ZETEX - FMMT497TA - Transistor, NPN. P/N: FMMT497TA. Package of 25.
    ZETEX - FMMT497TA - Transistor, NPN. P/N: FMMT497TA. Package of 25.
    $3.00
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    Transistor, NPN. Max voltage: 300V. Max current: 500mA. Dissipation: 500mW. Package: SOT-23 SMD. P/N: FMMT497TA. Note: Silicon. High voltage. Package of 25. Learn More
  3. Westinghouse - 2N2109 - Transistor, NPN. P/N: 2N2109.
    Westinghouse - 2N2109 - Transistor, NPN. P/N: 2N2109.
    $75.00
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    Transistor, NPN. Max voltage: 50V. Max current: 30Amp. Dissipation: 250 Watt. Package: 1/2-20 UNF, stud flag type terminals. P/N: 2N2109. Operating temperature: -65 to 175 Deg C. Note: Fused silicon. Learn More
  4. Westinghouse - 28474 - Transistor, NPN. 15A, 115W, TO-3 (NTE130).
    Westinghouse - 28474 - Transistor, NPN. 15A, 115W, TO-3 (NTE130).
    Special Price $4.98 Regular Price $5.95 As low as $3.98
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    Westinghouse - 28474 - Transistor, NPN.

    Max Voltage: 60VCEO, 70VCER.

    Max Current: 15Amp.

    Dissipation: 115 Watt.

    Package: TO-3 (TO-204AA).

    Alternate: NTE130.

    Application: Audio Power Amp, Medium Speed Switch. 

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  5. Unidentified MFG - SK3293 - Transistor, NPN. P/N: SK3293.
    Unidentified MFG - SK3293 - Transistor, NPN. P/N: SK3293.
    $1.00
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    Transistor, NPN. Max voltage: 15VCEO, 30VCBO. Max current: 0.05Amp. Dissipation: 0.25 watt. Package: TO-92, plastic. P/N: SK3293. Note: Silicon. Learn More
  6. Unidentified MFG - MPSL01 - Transistor, NPN. 120V 150mA 625mW.
    Unidentified MFG - MPSL01 - Transistor, NPN. 120V 150mA 625mW.
    $2.50
    Out of stock
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    Transistor, NPN. Max voltage: 120VCEO 140VCBO. Max current: 150mA. Dissipation: 625mW. Package: TO-92 plastic. P/N: MPSL01. Note: Silicon. New. Learn More
  7. Unidentified MFG - PN100A - Transistor, NPN. P/N: PN100A.
    Unidentified MFG - PN100A - Transistor, NPN. P/N: PN100A.
    Special Price $0.79 Regular Price $1.00
    Out of stock
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    Transistor, NPN. Max voltage: 45VCEO, 75VCBO. Max current: 500mA. Dissipation: 625mW. Package: TO-92, plastic. P/N: 2N100A. Operating temperature: -55 to 150 Deg C. Learn More
  8. Unidentified MFG - MPSL01 - Transistor, NPN. 120V 150mA 625mW.
    Unidentified MFG - MPSL01 - Transistor, NPN. 120V 150mA 625mW.
    $2.50
    Out of stock
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    Transistor, NPN. Max voltage: 120VCEO 140VCBO. Max current: 150mA. Dissipation: 625mW. Package: TO-92 plastic. P/N: MPSL01. Note: Silicon. New. Learn More
  9. Unidentified MFG - SK3115 - Transistor, NPN. P/N: SK3115.
    Unidentified MFG - SK3115 - Transistor, NPN. P/N: SK3115.
    $8.99
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    Transistor, NPN. Max voltage: 1500V. Max current: 7Amp. Dissipation: 50 watt. Package: TO-3 heavy steel. P/N: SK3115. Note: Silicon. High Voltage. Learn More
  10. Unidentified MFG - HEP736 - Transistor, NPN. P/N: HEP736.
    Unidentified MFG - HEP736 - Transistor, NPN. P/N: HEP736.
    $5.00
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    Transistor, NPN. Package: TO-92 gold leads. Learn More
  11. Unidentified MFG - 2SC3327 - Transistor, NPN. P/N: 2SC3327.
    Unidentified MFG - 2SC3327 - Transistor, NPN. P/N: 2SC3327.
    $0.50
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    Transistor, NPN. Max voltage: 20VCEO, 50VCBO. Max current: 300mA. Dissipation: 200mW. Package: TO-92, small. P/N: 2SC3327. Storage temperature: -55 to 125 Deg C. Application: For muting and switching. Note: Silicon epitaxial. R on: 1 Ohm. Learn More
  12. Unidentified MFG - 2N5232 - Transistor, NPN. P/N: 2N5232.
    Unidentified MFG - 2N5232 - Transistor, NPN. P/N: 2N5232.
    Special Price $0.98 Regular Price $1.50
    READY TO SHIP - ONLY 22 LEFT IN STOCK!
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    2N5232 Transistor, NPN.

    Low Noise voltage Low RDS on

    Max Voltage: 50VCEO, 70VCBO.

    Max Current: 100mA.

    Dissipation: 330mW.

    Package: TO-92 Plastic.

    P/N: 2N5232.

    Note: Silicon Planar.

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  13. Unidentified MFG - 2SD1062 - Transistor, NPN. P/N: 2SD1062 - AN8350.
    Unidentified MFG - 2SD1062 - Transistor, NPN. P/N: 2SD1062 - AN8350.
    $1.50
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    Transistor, NPN. Max voltage: 50VCEO, 60VCBO. Max current: 12 Amp. Dissipation: 40watt. Package: TO-220. P/N: 2SD1062 - AN8350 , COBRA#176-192-9-003. Operating and storage temperature: -55 to 150 Deg C. Application: Designed for use in relay drivers, high speed inverters, converters and general switching. Note: Silicon. Learn More
  14. Unidentified MFG - 2N5991 - Transistor, NPN. P/N: 2N5991.
    Unidentified MFG - 2N5991 - Transistor, NPN. P/N: 2N5991.
    $10.00
    Out of stock
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    Transistor, NPN. Max voltage: 80V. Max current: 12Amp. Dissipation: 100 watt. Package: TO-127. P/N: 2N5991. Note: High power plastic complementary silicon. Learn More
  15. TYCO/ M/A-COM - MA42181-510 - Transistor, NPN. P/N: MA42181-510.
    TYCO/ M/A-COM - MA42181-510 - Transistor, NPN. P/N: MA42181-510.
    Special Price $12.50 Regular Price $21.00
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    Transistor, NPN. Max voltage: 25VCEO, 30VCBO. Max current: Nominal current 10-60mA. Collector current 300mA. Dissipation: 3 watt. Package: Case 510. P/N: MA42181-510. Note: Silicon. Bipolar. Low noise through 1.5GHz. Frequency range: 10MHz to 1GHz. Note: Wafer #5379-067A. UHF Microwave. Learn More
  16. Texas Instruments - TIP29B - Transistor, NPN. 120V, 1A, 30W, TO-220
    Texas Instruments - TIP29B - Transistor, NPN. 120V, 1A, 30W, TO-220
    Special Price $0.69 Regular Price $0.85 As low as $0.39
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    Texas Instruments - TIP29B Transistor, NPN.

    Status: Discontinued

    Max voltage: 120V.

    Max current: 1Amp.

    Dissipation: 30 watt.

    Package: TO-220.

    Note: Silicon.

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  17. Texas Instruments - TI480 - Transistor, NPN. P/N: TI480.
    Texas Instruments - TI480 - Transistor, NPN. P/N: TI480.
    $4.95
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    Transistor, NPN. Max voltage: 40VCEO, 50VCBO. Max current: 60mA. Dissipation: 600mW. Package: TO-39 long gold leads (TO-11). P/N: TI480. Note: Silicon. Learn More
  18. Texas Instruments - TIP35 - Transistor, NPN silicon. P/N: TIP35. Package of 5.
    Texas Instruments - TIP35 - Transistor, NPN silicon. P/N: TIP35. Package of 5.
    Special Price $6.98 Regular Price $9.50
    IN STOCK - MORE THAN 100 READY TO SHIP!
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    Texas Instruments - TIP35 - Transistor, NPN silicon. P/N: TIP35. Package of 5.

    Status: Discontinued

    Transistor, NPN silicon.

    Max voltage: 40V.

    Max current: 25Amp.

    Dissipation: 125 watt.

    Package: TO-247. 

    Note: High power.

    Alternate: ECG392

    Package of 5.

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  19. Texas Instruments - TIL103 - Phototransistor, NPN. TO-99-6 Gold Leads. Alternate: 4N24.
    Texas Instruments - TIL103 - Phototransistor, NPN. TO-99-6 Gold Leads. Alternate: 4N24.
    Special Price $26.98 Regular Price $29.50
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    Texas Instruments - TIL103 - Phototransistor, NPN.

    High gain phototransistor output.

    NPN output.

    DC input.

    Single channel.

    Optically coupled isolators.

    Case: TO-99-6 Gold Leads

    New Old Stock.

    Alternate: 4N24

    Learn More
  20. Texas Instruments - TIL102 - Phototransistor, NPN. Gallium Arsenide Diode IR.
    Texas Instruments - TIL102 - Phototransistor, NPN. Gallium Arsenide Diode IR.
    Special Price $22.98 Regular Price $28.95
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    Texas Instruments - TIL102 - Phototransistor, NPN.

    Gallium arsenide diode infrared source optically coupled to a high-gain NPN silicon phototransistor.

    Package: TO-99-6 Gold Leads.

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  21. Texas Instruments - 2N336 - Transistor, NPN. P/N: 2N336.
    Texas Instruments - 2N336 - Transistor, NPN. P/N: 2N336.
    Special Price $8.98 Regular Price $12.50 As low as $6.98
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    Texas Instruments - 2N336 Transistor, NPN.

    Status: Discontinued

    Case Connection: ISOLATED

    Collector Current-Max (IC): 0.025 A

    DC Current Gain-Min (hFE): 76.0

    Operating Temperature-Max: 175.0 C

    Package Body Material: METAL Can

    Package Style: CYLINDRICAL

    Polarity/Channel Type: NPN

    Power Dissipation-Max (Abs): 0.15 W

    Transistor Element Material: SILICON

    Transition Frequency-Nom (fT): 7.0 MHz

    Package: TO-5 Long Gold Leads.

    Genuine Vintage Texas Instruments - New Old Stock

    Note: Silicon.

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  22. Texas Instruments - 2N3771 - Transistor, NPN. 30Amp, 150W, TO-3 Used/Removed from equipment.
    Texas Instruments - 2N3771 - Transistor, NPN. 30Amp, 150W, TO-3 Used/Removed from equipment.
    Special Price $2.98 Regular Price $4.00 As low as $1.98
    Out of stock
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    Texas Instruments - 2N3771  Transistor, NPN.

    Status: Discontinued

    Max voltage: 40VCEO, 50VCB.

    Max current: 30 Amp.

    Dissipation: 150 watt.

    Package: TO-3 steel (TO-204)

    Operating temperature: -65 to 200 Deg C. Silicon.

    Used/Removed From Equipment.

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  23. Texas Instruments - 2N1050 - Transistor, NPN. P/N: 2N1050.
    Texas Instruments - 2N1050 - Transistor, NPN. P/N: 2N1050.
    $19.00
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    Transistor, NPN. Voltage: 120V. Current: 500mA. Dissipation: 40 Watt. Package: TO-57. P/N: 2N1050. Note: Silicon. Learn More
  24. Texas Instruments - 2N5302 - Transistor, NPN. 60V, 30Adc, 200W, TO-3 (TO-204AA)
    Texas Instruments - 2N5302 - Transistor, NPN. 60V, 30Adc, 200W, TO-3 (TO-204AA)
    $5.98 As low as $4.98
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    Texas Instruments - 2N5302 Transistor, NPN.

    Max voltage: 60V.

    Max current: 30Adc.

    Dissipation: 200 watt.

    Package: TO-3 (TO-204AA).

    Operating temperature: -65 to 200 Deg C.

    Application: For use in power amplifiers and switching circuits.

    Note: Silicon.

    Learn More
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