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. DM COLOR VISION 1 item
  39. FAIRCHILD 66 items
  40. ETCO 11 items
  41. ETC INC 1 item
  42. F 2 items
  43. ESE 1 item
  44. Fairchild semiconductor corportion 2 items
  45. Everlight 1 item
  46. ET 2 items
  47. Fairchild Semiconductor. 2 items
  48. FUJITSU 1 item
  49. General Electric 55 items
  50. GE/NAT 1 item
  51. GE/RCA 9 items
  52. Fuji Electric 1 item
  53. G 6 items
  54. FEC 1 item
  55. FSC 2 items
  56. FRD 2 items
  57. GE 1 item
  58. General Instruments 1 item
  59. GM/DELCO 7 items
  60. General Semiconductor 1 item
  61. Harris Corp 26 items
  62. GTC INC 2 items
  63. GPD 1 item
  64. Hewlett Packard 1 item
  65. HOLLAND 1 item
  66. HIT/RCA 1 item
  67. HE 1 item
  68. ID 4 items
  69. INFINEON 1 item
  70. INTERSIL 1 item
  71. IR 2 items
  72. ITT 4 items
  73. ITT+ROHM 1 item
  74. KEC 2 items
  75. KSC 2 items
  76. Lambda 11 items
  77. KRC 1 item
  78. KS 1 item
  79. Linear Integrated Systems 1 item
  80. MAJOR 15 items
  81. LPT 1 item
  82. LTE 2 items
  83. National Semiconductor Corp 15 items
  84. Mallory Capacitor Co 1 item
  85. Matsushita 16 items
  86. Micropower 1 item
  87. MICRO POWER 1 item
  88. MISC 2 items
  89. Mitsubishi 3 items
  90. MOT/TI 1 item
  91. MIX 1 item
  92. Motorola 530 items
  93. MOT 1 item
  94. Motorola Inc 3 items
  95. Texas Instruments 71 items
  96. NAT 6 items
  97. NATIONAL SEMICONDUCTOR CORP. 50 items
  98. NATIONAL SEMI CONDUCTOR 1 item
  99. NAT/FAIR 1 item
  100. NES 1 item
  101. NJS 4 items
  102. NSE 1 item
  103. NTE Electronics Inc. 190 items
  104. Philips 96 items
  105. NTE Electronics Inc 27 items
  106. NXP Semiconductors 1 item
  107. O 1 item
  108. Optek 1 item
  109. ON SEMI 8 items
  110. On Semi/Motorola 1 item
  111. ON SEMICONDUCTOR 2 items
  112. Philco 7 items
  113. Panasonic/Matsushita 2 items
  114. Panasonic 1 item
  115. PECOR 1 item
  116. Sylvania 9 items
  117. Powerex. 1 item
  118. RAYTHEON. 13 items
  119. RAYTHEON 3 items
  120. R 1 item
  121. RAY/CRP 2 items
  122. PTC 1 item
  123. RCA 143 items
  124. Samsung 2 items
  125. S 6 items
  126. ROHM 21 items
  127. RCA/SIG 1 item
  128. RP 1 item
  129. RCA/STC 1 item
  130. RCA/MOT 1 item
  131. SES 5 items
  132. Sanyo 11 items
  133. SGS-THOMPSON 4 items
  134. Sanken 9 items
  135. SCS 1 item
  136. SENSITRON 1 item
  137. SCA 3 items
  138. Semiconductor Technology Inc 7 items
  139. SCI 3 items
  140. SEMI TECH 1 item
  141. Shindengen America 1 item
  142. SGS 5 items
  143. SHINDENGEN? 1 item
  144. SEM 1 item
  145. SGS THOMPSON 2 items
  146. SGS THOMP 1 item
  147. SIG 1 item
  148. Siemens 3 items
  149. Siliconix 7 items
  150. Silicon General/Microsemi 4 items
  151. SK 3 items
  152. SILICON GEN 5 items
  153. SK SERIES 4 items
  154. ST 2 items
  155. Sony 1 item
  156. Solitron 14 items
  157. SPC 2 items
  158. Sprague 7 items
  159. SSI 1 item
  160. SPC/CDEZ 2 items
  161. Solid State Devices Inc 6 items
  162. SPI 1 item
  163. STS 1 item
  164. STC 8 items
  165. SUMITOMO 2 items
  166. STT 1 item
  167. STC/CCSX 1 item
  168. STL 1 item
  169. SYNERTEK 9 items
  170. Teledyne 4 items
  171. Tektronix 6 items
  172. T 2 items
  173. T/CCAB 1 item
  174. Teccor 2 items
  175. SYNERTEC 2 items
  176. Tenna 2 items
  177. TCG 1 item
  178. Toshiba 25 items
  179. TFK 1 item
  180. THOMSON CSF 1 item
  181. TI/ST 1 item
  182. Transistor Electronics Corp 1 item
  183. THOMPSON 1 item
  184. TYCO/ M/A-COM 1 item
  185. Unitrode 8 items
  186. TRW 3 items
  187. TUNG-SOL 1 item
  188. TS 1 item
  189. TSR 1 item
  190. TRANSITRON ELECTRONIC CORP 1 item
  191. UPI 1 item
  192. UST 1 item
  193. Western Electric 1 item
  194. Westinghouse 16 items
  195. Zeltex 1 item
  196. Zetex 9 items
  197. WT 1 item
  198. WW. 1 item
Amperage  
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Items 1-24 of 2015

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  1. 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

    Learn More
  2. 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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  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 93 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.

    Learn More
  4. 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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  5. Unidentified MFG - 2N4125 HOUSE - PNP. 30V 200ma amplifier. H#183-1. Package of 25.
    $1.00
    Transistors, PNP. 30V 200ma amplifier. House marked 183-1. Case: TO-92. Package of 25. Learn More
  6. TFK - BU536 - Transistor, NPN. P/N: BU536.
    Special Price $3.56 Regular Price $4.75
    Transistor, NPN. Max voltage: 480VCEO, 1100VCES. Max current: 8 Amp. Dissipation: 62 watt. Package: TO-3. P/N: BU536. Storage temperature: -65 to 150 Deg C. Application: Switching mode power supply. Note: Silicon. Learn More
  7. Synertek - DTS401 - Transistor, NPN. 300V, 2Amp, TO-3 Steel.
    Special Price $14.98 Regular Price $18.95 As low as $12.98
    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.

    Learn More
  8. SGS-Thompson - M652 7698 1570651 - Transistors, NPN. Darlington.
    $0.23
    Transistors, NPN. Darlington. Case: TO-220/3 preformed leads. Learn More
  9. 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

    Learn More
  10. RCA - 2N6546 - Transistor, NPN. P/N: 2N6546.
    $10.00
    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
  11. 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
  12. Raytheon - 2N2270 - Transistor. Silicon NPN.
    $3.95
    IN STOCK - MORE THAN 1,000 READY TO SHIP!
    Transistor. Silicon NPN. 5W 1A 60V. High speed planar power transistor. TO-5 long gold leads. Learn More
  13. 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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  14. 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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  15. 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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  16. 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
  17. 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
  18. 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.

    Learn More
  19. 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
  20. Motorola - 2N5876 - Transistor, PNP. 10 Amp, 80V, 150W
    Special Price $5.98 Regular Price $8.50 As low as $4.98
    READY TO SHIP - ONLY 13 LEFT IN STOCK!

    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: 2N6489, 2N5885, 2N5886

     

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  21. 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
  22. 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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  23. KEC - KN2907 - Transistor, PNP. Epitaxial Planar, TO-92, Package of 10.
    Special Price $3.98 Regular Price $6.00
    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.

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  24. General Electric - D44R2 - Transistor, NPN. Package of 10.
    Special Price $3.99 Regular Price $4.90

    General Electric - D44R2 - Transistor, NPN.

    Type Designator: D44R2

    Material of Transistor: Si

    Polarity: NPN

    Maximum Collector Power Dissipation (Pc): 31 W

    Maximum Collector-Base Voltage |Vcb|: 400 V

    Maximum Collector-Emitter Voltage |Vce|: 250 V

    Maximum Emitter-Base Voltage |Veb|: 5 V

    Maximum Collector Current |Ic max|: 1 A

    Max. Operating Junction Temperature (Tj): 150 °C

    Transition Frequency (ft): 20 MHz

    Collector Capacitance (Cc): 50 pF

    Forward Current Transfer Ratio (hFE), MIN: 75

    Noise Figure, dB: -

    Package: TO-220 Red power tab, Pkg.229, gold leads. 

    Package of 10.

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Items 1-24 of 2015

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