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. !@ 2 items
  2. Unmarked 126 items
  3. A 1 item
  4. Hitachi 13 items
  5. NEC Corporation 17 items
  6. ST Microelectronics 28 items
  7. Allen Bradley - AB 1 item
  8. Amperex 4 items
  9. AMC 1 item
  10. Amelco/Teledyne 1 item
  11. Ampex 1 item
  12. Ampower 1 item
  13. ASIA 13 items
  14. ASI 3 items
  15. Bendix 4 items
  16. Boca Semiconductor Corp 2 items
  17. C 1 item
  18. Central Semi 3 items
  19. CEN 2 items
  20. CDTO 2 items
  21. CDBS 1 item
  22. CBS 2 items
  23. CDEZ 2 items
  24. CDAQ 1 item
  25. CEI 1 item
  26. CDTF 1 item
  27. CLAIREX 1 item
  28. CIT 2 items
  29. Clevite 3 items
  30. CSI 2 items
  31. CR 1 item
  32. DELCO 4 items
  33. DELCO/GM 9 items
  34. DII 3 items
  35. DIT 1 item
  36. EFE 1 item
  37. EDI 1 item
  38. DYNEX 1 item
  39. DM COLOR VISION 1 item
  40. FAIRCHILD 71 items
  41. ETCO 11 items
  42. ETC INC 1 item
  43. F 3 items
  44. ESE 1 item
  45. Fairchild semiconductor corportion 2 items
  46. EUPEC 2 items
  47. Everlight 1 item
  48. ET 2 items
  49. Fairchild Semiconductor. 2 items
  50. FUJITSU 1 item
  51. General Electric 55 items
  52. GE/NAT 1 item
  53. GE/RCA 9 items
  54. Fuji Electric 23 items
  55. G 6 items
  56. FEC 1 item
  57. FSC 2 items
  58. FRD 2 items
  59. GE 1 item
  60. General Instruments 1 item
  61. GM/DELCO 7 items
  62. General Semiconductor 1 item
  63. Harris Corp 26 items
  64. GTC INC 2 items
  65. GPD 1 item
  66. Hewlett Packard 1 item
  67. HOLLAND 1 item
  68. HIT/RCA 1 item
  69. HE 1 item
  70. ID 4 items
  71. INFINEON 1 item
  72. INTERSIL 1 item
  73. IR 5 items
  74. ITT 4 items
  75. ITT+ROHM 1 item
  76. IXYS 3 items
  77. KEC 2 items
  78. KSC 2 items
  79. Lambda 11 items
  80. KRC 1 item
  81. KS 1 item
  82. Linear Integrated Systems 1 item
  83. MAJOR 15 items
  84. LPT 1 item
  85. LTE 2 items
  86. National Semiconductor Corp 15 items
  87. Mallory Capacitor Co 1 item
  88. Matsushita 17 items
  89. Micropower 1 item
  90. MICROSEMI 1 item
  91. MICRO POWER 1 item
  92. MISC 2 items
  93. Mitsubishi 3 items
  94. MOT/TI 1 item
  95. MIX 1 item
  96. Motorola 527 items
  97. MOT 1 item
  98. Motorola Inc 3 items
  99. Texas Instruments 71 items
  100. NAT 6 items
  101. NATIONAL SEMICONDUCTOR CORP. 50 items
  102. NATIONAL SEMI CONDUCTOR 1 item
  103. NAT/FAIR 1 item
  104. NES 1 item
  105. NJS 4 items
  106. NSE 1 item
  107. NTE Electronics Inc. 190 items
  108. Philips 96 items
  109. NTE Electronics Inc 27 items
  110. NXP Semiconductors 1 item
  111. O 1 item
  112. Optek 1 item
  113. ON SEMI 8 items
  114. On Semi/Motorola 1 item
  115. ON SEMICONDUCTOR 2 items
  116. Philco 7 items
  117. Panasonic/Matsushita 2 items
  118. Panasonic 1 item
  119. PECOR 1 item
  120. Sylvania 9 items
  121. Powerex. 21 items
  122. RAYTHEON. 13 items
  123. RAYTHEON 3 items
  124. R 1 item
  125. RAY/CRP 2 items
  126. PTC 1 item
  127. RCA 143 items
  128. Samsung 2 items
  129. S 6 items
  130. ROHM 21 items
  131. RCA/SIG 1 item
  132. RP 1 item
  133. RCA/STC 1 item
  134. RCA/MOT 1 item
  135. SES 5 items
  136. Sanyo 11 items
  137. SGS-THOMPSON 4 items
  138. Sanken 9 items
  139. SCS 1 item
  140. SENSITRON 1 item
  141. SCA 3 items
  142. Semiconductor Technology Inc 7 items
  143. SCI 3 items
  144. SEMI TECH 1 item
  145. Shindengen America 1 item
  146. SGS 5 items
  147. SHINDENGEN? 1 item
  148. SEM 1 item
  149. SGS THOMPSON 2 items
  150. SGS THOMP 1 item
  151. SIG 1 item
  152. Siemens 3 items
  153. Siliconix 7 items
  154. Silicon General/Microsemi 4 items
  155. SK 3 items
  156. SILICON GEN 5 items
  157. SK SERIES 4 items
  158. ST 2 items
  159. Sony 1 item
  160. Solitron 15 items
  161. SPC 2 items
  162. Sprague 7 items
  163. SSI 1 item
  164. SPC/CDEZ 2 items
  165. Solid State Devices Inc 6 items
  166. SPI 1 item
  167. STS 1 item
  168. STC 8 items
  169. SUMITOMO 2 items
  170. STT 1 item
  171. STC/CCSX 1 item
  172. STL 1 item
  173. SYNERTEK 9 items
  174. Teledyne 4 items
  175. Tektronix 6 items
  176. T 2 items
  177. T/CCAB 1 item
  178. Teccor 2 items
  179. SYNERTEC 2 items
  180. Tenna 2 items
  181. TCG 1 item
  182. Toshiba 36 items
  183. TFK 1 item
  184. THOMSON CSF 1 item
  185. TI/ST 1 item
  186. Transistor Electronics Corp 1 item
  187. THOMPSON 1 item
  188. TYCO/ M/A-COM 1 item
  189. Unitrode 8 items
  190. TRW 3 items
  191. TUNG-SOL 1 item
  192. TS 1 item
  193. TSR 1 item
  194. TRANSITRON ELECTRONIC CORP 1 item
  195. UPI 1 item
  196. UST 1 item
  197. Western Electric 1 item
  198. Westinghouse 17 items
  199. Zeltex 1 item
  200. Zetex 9 items
  201. WT 1 item
  202. WW. 1 item
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Items 1-24 of 2084

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  1. FUJI ELECTRIC - 2MBI75N060 - Transistor, IGBT. P/N: 2MBI75N060.
    FUJI ELECTRIC - 2MBI75N060 - Transistor, IGBT. P/N: 2MBI75N060.
    READY TO SHIP - ONLY 51 LEFT IN STOCK!

    Transistor, IGBT. Insulated gate bipolar. Max voltage: 600V. Max current: 75Amp. Package: Module (2-pack). P/N: 2MBI75N060. Application: Inverter for motor drive. AC and DC servo drive. Uninteruptible power supplies. Industrial machines, such as welding machines. More info: www.fujisemicon-elis.com

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  2. RCA - 2N5496 - Transistor, NPN. P/N: 2N5496.
    RCA - 2N5496 - Transistor, NPN. P/N: 2N5496.
    Special Price $2.19 Regular Price $2.50 As low as $1.49

    RCA - 2N5496 Transistor, NPN.

    Max Voltage: 70V.

    Max Current: 1Amp.

    Dissipation: 50 watt.

    Gain: 0.8MHz.

    Package: TO-220.

    Genuine Vintage RCA - New Old Stock

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  3. Motorola - 2N2895 - Transistor, NPN., 65V, 150 mA, 500mW, TO-18
    Motorola - 2N2895 - Transistor, NPN., 65V, 150 mA, 500mW, TO-18
    Special Price $2.69 Regular Price $2.95 As low as $1.49

    Motorola - 2N2895 - Transistor, NPN.

    Status: Discontinued

    Max Voltage: 65VCEO, 120VCBO.

    Max current: 150mA.

    Dissipation: 500mW.

    Package: TO-18 Metal, Hermetically Sealed.

    Factory new. 

    Note: Bipolar.

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  4. HITACHI - 2SC1942 - Transistor, NPN. Triple Diffused High Voltage Switching Transistor, TO-3
    HITACHI - 2SC1942 - Transistor, NPN. Triple Diffused High Voltage Switching Transistor, TO-3
    Special Price $7.98 Regular Price $12.50 As low as $6.98
    READY TO SHIP - ONLY 89 LEFT IN STOCK!

    HITACHI - 2SC1942 Transistor, NPN.

    Voltage: 800VCEO, 1500VCBO.

    Current: 3 Amp.

    Dissipation: 50 watt.

    Operating temperature: -45 to 150 Deg C.

    Package: Hermetically Sealed Heavy TO-3 steel.

    Note: High power switching TV horizontal deflection output.

    Silicon triple diffused. High Voltage.

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  5. FAIRCHILD - 2N3137 HOUSE NUMBERED - Transistor, NPN. H# 115329-1. Package of 10.
    FAIRCHILD - 2N3137 HOUSE NUMBERED - Transistor, NPN. H# 115329-1. Package of 10.
    Special Price $6.98 Regular Price $12.50 As low as $5.98
    IN STOCK - MORE THAN 500 READY TO SHIP!

    FAIRCHILD - 2N3137 Transistor, NPN.

    Voltage. 20VCEO, 40VBCO.

    Current: 150mA.

    Dissipation: 0.8 watt.

    Power Gain: 250Mhz.

    Package: TO-5.

    Note: Silicon.

    P/N: House numbered 115329-2.

    Package of 10.

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  6. Unidentified MFG - 2N4125 HOUSE - PNP. 30V 200ma amplifier. H#183-1. Package of 25.
    Unidentified MFG - 2N4125 HOUSE - PNP. 30V 200ma amplifier. H#183-1. Package of 25.
    Special Price $6.98 Regular Price $9.95

    2N4125 HOUSE -Transistors, PNP.

    Ratings: 30V 200ma amplifier.

    House Marked 183-1.

    Case: TO-92.

    Package of 25.

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  7. TFK - BU536 - Transistor, NPN. 62watt, 8 Amp, TO-3 Steel
    TFK - BU536 - Transistor, NPN. 62watt, 8 Amp, TO-3 Steel
    Special Price $3.98 Regular Price $4.95 As low as $2.49

    TFK - BU536 - Transistor, NPN.

    NPN silicon triple diffused mesa transistor for switching mode power supplies.

    Max Voltage: 480VCEO, 1100VCES.

    Max Current: 8 Amp.

    Dissipation: 62 watt.

    Package: TO-3.

    Maximum collector power dissipation (Pc), W: 50
    Maximum collector-base voltage |Ucb|, V: 1100
    Maximum collector-emitter voltage |Uce|, V: 480
    Maximum emitter-base voltage |Ueb|, V: 0
    Maximum collector current |Ic max|, A: 8
    Maksimalna temperatura (Tj), °C: 200
    Transition frequency (ft), MHz:
    Collector capacitance (Cc), pF:
    Forward current transfer ratio (hFE), min: 5.5

    Storage Temperature: -65 to 150 Deg C.

    Application: Switching Mode Power Supply.

    Note: Silicon.

    TFK Vishay Telefunken

    Alternates: ECG238, SK3710, BU500, BU5027A, BU5027AF, BU5027S, BU505, BU505D, BU505DF, BU505F, BU506, BU506D

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  8. Synertek - DTS401 - Transistor, NPN. 300V, 2Amp, TO-3 Steel.
    Synertek - DTS401 - Transistor, NPN. 300V, 2Amp, TO-3 Steel.
    Special Price $12.98 Regular Price $16.95 As low as $10.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Synertek - DTS401 Transistor, NPN. Vertical Deflection Transistor.

    Status: Discontinued

    Type: BJT

    Max voltage: 300V.

    Max current: 2Amp.

    Dissipation: 75 watt.

    Operating Temperature: 0 to 140 C

    Gain: 5MHz.

    Package: TO-3 Steel.

    Genuine Synertek Vintage DTS401 - New Old Stock.

    Note: Silicon. Vertical deflection transistor.

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  9. SGS-Thompson - M652 7698 1570651 - Transistors, NPN. Darlington.
    SGS-Thompson - M652 7698 1570651 - Transistors, NPN. Darlington.
    $0.23
    Transistors, NPN. Darlington. Case: TO-220/3 preformed leads. Learn More
  10. SANYO - 2SC3038 - Transistor, NPN. P/N: 2SC3038.
    SANYO - 2SC3038 - Transistor, NPN. P/N: 2SC3038.
    Special Price $2.98 Regular Price $3.50 As low as $1.49

    SANYO - 2SC3038 -  Transistor, NPN.

    Max Voltage: 400VCEO, 500VCBO.

    Max Current: 4 Amp.

    Dissipation: 40 watt.

    Package: TO-220.

    Application: For Switching Regulators.

    Note: Silicon, Triple Ddiffused Planar.

    Genuine Vintage Sanyo - New Old Stock - Rare

    Alternate: NTE51, SK9452

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  11. RCA - 2N6546 - Transistor, NPN. P/N: 2N6546.
    RCA - 2N6546 - Transistor, NPN. P/N: 2N6546.
    Special Price $17.50 Regular Price $20.00
    Transistor, NPN. Max voltage: 300VCEO, 600VCEX. Max current: 15 Amp. Dissipation: 175 watt. Package: TO-3 (TO-204AA) steel. P/N: 2N6546. Operating temperature: -65 to 200 Deg C. Note: Silicon. High Voltage. Learn More
  12. RCA - 2N3235 HOUSE - HOUSE#61998 TO-3 STEEL NPN 117W modified
    RCA - 2N3235 HOUSE - HOUSE#61998 TO-3 STEEL NPN 117W modified
    Special Price $2.96 Regular Price $3.95
    HOUSE#61998 TO-3 STEEL NPN 117W modified with crimped leads on bottom two terminals - won't plug into socket, must be soldered to Learn More
  13. Raytheon - 2N2270 - Transistor. Silicon NPN. TO-5 Gold Leads
    Raytheon - 2N2270 - Transistor. Silicon NPN. TO-5 Gold Leads
    Special Price $3.98 Regular Price $4.95 As low as $2.98
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    Raytheon - 2N2270 - Transistor. Silicon NPN.

    Status: Discontinued

    5W 1A 60V.

    High Speed Planar Power Transistor.

    Mounted in a Hermetically Sealed Package

    TO-5 Long Gold Leads.

    NSN 5961-00-890-9768

    Genuine Vintage Raytheon 

    Alternate: Rockwell Collins 352-0430-000, National Semiconductor NS2915, ECG128, SK3024

    Test Dotted

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  14. Motorola - MJ2500 - Transistor, PNP. 60V, 10A, 150W. TO-3 Steel
    Motorola - MJ2500 - Transistor, PNP. 60V, 10A, 150W. TO-3 Steel
    Special Price $2.98 Regular Price $3.50 As low as $1.98
    IN STOCK - MORE THAN 500 READY TO SHIP!

    Motorola - MJ2500 Transistor, PNP.

    Max voltage: 60V.

    Max current: 10Amp.

    Dissipation: 150 watt.

    Package: TO-3 steel.

    Application: GP amplifier.

    Medium power complementary silicon darlington.

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  15. Motorola - MJ13333 - Transistor, NPN. 400 V, 175 W, 20 A, TO-3 Steel, Used/As Removed
    Motorola - MJ13333 - Transistor, NPN. 400 V, 175 W, 20 A, TO-3 Steel, Used/As Removed
    Special Price $5.98 Regular Price $9.50 As low as $4.98
    READY TO SHIP - ONLY 20 LEFT IN STOCK!

    Motorola - MJ13333 - Transistor, NPN

    The MJ13333 transistor is designed for high voltage, high–speed, power switching in inductive circuits where fall time is critical. It is particularly suited for line operated switchmode applications such as; Switching Regulators, Inverters, Solenoid and Relay Drivers, Motor Controls, and Deflection Circuits.

    Type Designator: MJ13333, Material: Si Switchmode, Polarity: NPN

    Maximum Collector Power Dissipation (Pc): 175 W

    Maximum Collector-Base Voltage |Vcb|: 700 V

    Maximum Collector-Emitter Voltage |Vce|: 400 V

    Maximum Emitter-Base Voltage |Veb|: 6 V

    Maximum Collector Current |Ic max|: 20 A

    Max. Operating Junction Temperature (Tj): -65 C to 200 °C

    Collector Capacitance (Cc): 500 pF

    Package: TO-3 Steel

    Used/As Removed From Equipment

    Difficult to find Vintage Genuine Motorola Power Transistor.  

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  16. Motorola - JAN2N6365 - Transistor, PNP. Germanium 30v TO-18. Gold Leads, 5961-01-017-0381
    Motorola - JAN2N6365 - Transistor, PNP. Germanium 30v TO-18. Gold Leads, 5961-01-017-0381
    Special Price $5.98 Regular Price $6.50 As low as $3.98
    IN STOCK - MORE THAN 500 READY TO SHIP!

    Motorola - JAN2N6365 Transistor, PNP. 5961-01-017-0381

    Germanium 30v collector to base emitter open and 25 collector to emitter with base short circuited to emitter100.00 max coll current DC 150.0 max total power dissipation. TO-18 gold leads metal can, hermetically sealed.

    Made in the USA.

    Military NSN 5961-01-017-0381.

    MRC      Parameter          Characteristics

    ABBH     Inclosure Material            Metal

    ABHP     Overall Length   0.170 inches minimum and 0.210 inches maximum

    ABJT      Terminal Length               0.500 inches minimum and 0.750 inches maximum

    ADAV    Overall Diameter              0.209 inches minimum and 0.230 inches maximum

    ALAS      Internal Configuration    Junction contact

    ALBA     Electrode Internally-Electrically Connected to Case           Collector

    ASCQ     Internal Junction Configuration  PNP

    AXGY     Mounting Method           Terminal

    AYQS     Terminal Circle Diameter              0.100 inches nominal

    CBBL      Features Provided           Hermetically sealed case

    CTMZ    III Semiconductor Material           Germanium

    CTQN    Voltage Rating in Volts per Characteristic               30.0 maximum breakdown voltage, collector-to-base, emitter open and 25.0 maximum breakdown voltage, collector-to-emitter, with base short-circuited to emitter

    CTQX     Current Rating per Characteristic               100.00 milliamperes source cutoff current maximum

    CTRD     Power Rating per Characteristic 150.0 milliwatts small-signal input power, common-collector preset

    TEST       Test Data Document       81349-MIL-S-19500 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.).

    TTQY      Terminal Type and Quantity        3 uninsulated wire lead

    ZZZK      Specification/Standard Data        81349-MIL-S-19500/471 government specification

     

     

     

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  17. Motorola - JAN2N3792 - Transistor, PNP. P/N: JAN2N3792. New.
    Motorola - JAN2N3792 - Transistor, PNP. P/N: JAN2N3792. New.
    $20.00
    Transistor, PNP. Voltage: 80V. Current: 10Amp. Dissipation: 150 watt. Operating temperature: -65 to 200 Deg C. Package: TO-3. Note: Silicon. Military NSN 5961-00-1364-4162. Learn More
  18. Motorola - 2N6547 - Transistor, NPN. P/N: 2N6547.
    Motorola - 2N6547 - Transistor, NPN. P/N: 2N6547.
    $13.00
    Transistor, NPN. Max voltage: 400VCEO, 450VCEX, 850VCEV. Max current: 15 Amp. Dissipation: 175 watt. Package: TO-3 (TO-204AA) steel. P/N: 2N6547. Operating temperature: -65 to 200 Deg C. Note: Silicon, switchmode series. High Voltage. Learn More
  19. Motorola - JAN2N3442 - Transistor, NPN. BJT, 140V,  10A,  TO-3
    Motorola - JAN2N3442 - Transistor, NPN. BJT, 140V, 10A, TO-3
    Special Price $9.98 Regular Price $12.50 As low as $5.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Motorola - JAN2N3442 Transistor, NPN.

    Max voltage: 140VCEO, 160VCBO.

    Max current: 10 Amp.

    Dissipation: 117 watt.

    Package: TO-3.

    Operating temperature: -65 to 200 Deg C.

    Note: Silicon.

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  20. Motorola - 2002 HOUSE - Transistor, PNP. Messanger output.
    Motorola - 2002 HOUSE - Transistor, PNP. Messanger output.
    Special Price $3.71 Regular Price $4.95
    Transistor, PNP. Messenger output. CB-Radio. House numbered: 2002. Package: TO-3. Note: Germanium. Learn More
  21. Motorola - 2N5876 - Transistor, PNP. 10 Amp, 80V, 150W
    Motorola - 2N5876 - Transistor, PNP. 10 Amp, 80V, 150W
    Special Price $9.98 Regular Price $12.00

    Motorola - 2N5876 Transistor, PNP.

    Max Voltage: 80V.

    Collector current continuous: 10Amp.

    Dissipation: 150 watt.

    Operating/storage temperature: -65 to 200 Deg C.

    Package: TO-3.

    Note: Silicon high power.

    Application: power amplifier and switching applications.

    Form Fit & Function replacement: 2N5875

    Functional Equivalents: ECG285, 2N5875, 2N6489, 2N5885, 2N5886

     

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  22. Motorola - 2N4900 - Transistor, PNP. P/N: 2N4900.
    Motorola - 2N4900 - Transistor, PNP. P/N: 2N4900.
    $3.00
    Transistor, PNP. Max voltage: 80V. Max current: 1Amp. Dissipation: 25 watt. Package: TO-66. P/N: 2N4900. Learn More
  23. Linear Integrated Systems - LS313 - Transistor, NPN Dual. Very High Gain >200, TO-78 Gold Leads (TO-99-6).
    Linear Integrated Systems - LS313 - Transistor, NPN Dual. Very High Gain >200, TO-78 Gold Leads (TO-99-6).
    Special Price $36.98 Regular Price $48.00 As low as $32.98

    Linear Integrated Systems - LS313 Transistor, NPN Dual.

    Max voltage: 45V.

    Max current: 10ma.

    Dissipation: 250mW each.

    Package: TO-78 Gold Leads (TO-99-6).

    Very High Gain >200. Operating junction temperature 150 Deg C.

    NSN: 5961-01-317-1936

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  24. KEC - KN2907 - Transistor, PNP.   Epitaxial Planar, TO-92, Package of 10.
    KEC - KN2907 - Transistor, PNP. Epitaxial Planar, TO-92, Package of 10.
    Special Price $3.98 Regular Price $6.00 As low as $2.98
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    KEC (Korea Electronics Corp.) - KN2907 Transistor, PNP.

    Max voltage: 40VCEO, 60VCBO.

    Max current: 600mA.

    Dissipation: 625mW.

    Package: TO-92.

    Operating Temperature: -55 to 150 Deg C.

    Note: Epitaxial Planar.

    Genuine KEC - New Old Stock

    Alternates: 2N2907, MPS2907, NTE159

    Package of 10.

    Learn More
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