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. !@ 3 items
  2. Unmarked 54 items
  3. Hitachi 7 items
  4. NEC Corporation 17 items
  5. ST Microelectronics 24 items
  6. Analog Devices Inc 8 items
  7. Advanced Micro Devices 30 items
  8. ALTERA 4 items
  9. Allegro 1 item
  10. Amperex 1 item
  11. Ampex 16 items
  12. ANALOG DEVICES, INC 1 item
  13. Atmel Corporation 2 items
  14. AP 1 item
  15. Atmel 2 items
  16. Avago Technologies 1 item
  17. Bivar Inc 1 item
  18. Central Semi 2 items
  19. CHERRY SEMICONDUCTOR 1 item
  20. CDKF 1 item
  21. Catalyst 1 item
  22. CDBV 1 item
  23. Columbus 1 item
  24. CYPRESS SEMICONDUCTOR CORP 5 items
  25. CRP 1 item
  26. D 1 item
  27. DALLAS 4 items
  28. DELCO/GM 1 item
  29. Dialco/Dialight 1 item
  30. EDAL 1 item
  31. DII 1 item
  32. EDI 2 items
  33. FAIRCHILD 45 items
  34. ETCO 1 item
  35. EXEL 1 item
  36. Fairchild semiconductor corportion 1 item
  37. EPSON 2 items
  38. FUJITSU 5 items
  39. General Electric 27 items
  40. GE/RCA 4 items
  41. Fuji Electric 5 items
  42. G 3 items
  43. FEC 1 item
  44. FUJI 1 item
  45. General Instruments 5 items
  46. GI (AKK) 1 item
  47. GI/CAKK 1 item
  48. General Semiconductor 1 item
  49. Harris Corp 21 items
  50. H 1 item
  51. GS 1 item
  52. Hewlett Packard 4 items
  53. IDT 4 items
  54. Intel 21 items
  55. ID 1 item
  56. I 1 item
  57. ICT 1 item
  58. INFINEON 1 item
  59. INTERSIL 8 items
  60. IR 16 items
  61. INTEL FLASH 1 item
  62. INTEL/TEMIC 1 item
  63. ITT 4 items
  64. IXYS 2 items
  65. ISSI 1 item
  66. ITT SEMI 1 item
  67. LATTICE 1 item
  68. Linear Technology 18 items
  69. LEDTRONICS 2 items
  70. MAJOR 3 items
  71. LITEON 1 item
  72. LTE 1 item
  73. National Semiconductor Corp 25 items
  74. Matsushita 2 items
  75. MAXIM 8 items
  76. Microchip 10 items
  77. MICREL 2 items
  78. MICRO CHIP 1 item
  79. MMI 3 items
  80. MISC 1 item
  81. Mitsubishi 3 items
  82. Motorola 219 items
  83. MOSTEK 7 items
  84. MONSANTO 1 item
  85. Motorola Inc 1 item
  86. Texas Instruments 46 items
  87. NAE 2 items
  88. MSC 1 item
  89. NAT 13 items
  90. NATIONAL SEMICONDUCTOR CORP. 20 items
  91. NATIONAL SEMI CONDUCTOR 1 item
  92. National Semiconductor Inc 2 items
  93. NEC 1 item
  94. NJS 2 items
  95. NTE ELECTRONICS, INC 18 items
  96. NTE Electronics Inc. 98 items
  97. Philips 53 items
  98. NTE Electronics Inc 22 items
  99. NTE 3 items
  100. Optek 1 item
  101. ON SEMI 4 items
  102. Philco 3 items
  103. Panasonic/Matsushita 3 items
  104. Panasonic 1 item
  105. Sylvania 2 items
  106. PMI 3 items
  107. Powerex. 1 item
  108. RAY 1 item
  109. POWER INTEGRATIONS 4 items
  110. RAYTHEON. 8 items
  111. RAYTHEON 2 items
  112. RCA 49 items
  113. S 4 items
  114. ROHM 1 item
  115. RP 2 items
  116. SES 3 items
  117. Sanyo 8 items
  118. Sanken 7 items
  119. SENSITRON 1 item
  120. SCA 1 item
  121. Semiconductor Technology Inc 1 item
  122. SHARP 2 items
  123. SIEMANS/CCZL 2 items
  124. SEMITRONICS 1 item
  125. SI 1 item
  126. SES/SCA 1 item
  127. Shindengen Electric 1 item
  128. SIG 3 items
  129. Siemens 8 items
  130. SIEMENS/CCZL 1 item
  131. Siliconix 5 items
  132. SIGNETICS 8 items
  133. Silicon General/Microsemi 1 item
  134. SIMTEK 1 item
  135. SSS 1 item
  136. ST 2 items
  137. Sony 3 items
  138. Solitron 4 items
  139. SPC 1 item
  140. Sprague 11 items
  141. SPC/CDEZ 1 item
  142. Solid State Devices Inc 3 items
  143. SS1 1 item
  144. SUPERTEX 2 items
  145. STC 3 items
  146. STT 1 item
  147. STR 1 item
  148. STK Electronics Inc 3 items
  149. SYNERTEK 3 items
  150. Teledyne 3 items
  151. Tektronix 7 items
  152. TELETYPE CORP 1 item
  153. TEMIC 2 items
  154. TAOS 1 item
  155. Toshiba 18 items
  156. THOMSON CSF 1 item
  157. Thermalloy/Aavid 1 item
  158. THOMPSON 1 item
  159. TI 1 item
  160. Unitrode 11 items
  161. TRANSITRON 2 items
  162. TUNG-SOL 1 item
  163. Unitrode/CDAS 1 item
  164. UNIDEN 1 item
  165. UMC 2 items
  166. VARO 5 items
  167. Vishay 3 items
  168. Western Electric 1 item
  169. Westinghouse 6 items
  170. Zilog 3 items
  171. XICOR 2 items
  172. WINBOND 1 item
  173. ZMD 1 item
  174. ZEGNA 1 item
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Items 1-24 of 1285

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  1. Texas Instruments - MSP430F2252IDAR - IC, microprocessor. Mixed signal microcontroller. New.
    Texas Instruments - MSP430F2252IDAR - IC, microprocessor. Mixed signal microcontroller. New.
    $5.00
    READY TO SHIP - ONLY 27 LEFT IN STOCK!
    IC, microprocessor. Mixed signal microcontroller. Case: 38 TSSOP SMD. New. Learn More
  2. Epson - C781010BD031 / UPD7810HG - IC, microprocessor. 8 Bit single chip NMOS microcomputer. Used.
    Epson - C781010BD031 / UPD7810HG - IC, microprocessor. 8 Bit single chip NMOS microcomputer. Used.
    $5.00
    READY TO SHIP - ONLY 1 LEFT IN STOCK!
    IC, microprocessor. 8 Bit single chip NMOS microcomputer. With A/D converter. Case: 64 Dip, staggered leads. Note: Used/Removed from equipment. Cross UPD7810HG. Learn More
  3. NEC - UPD7810HG - IC, microprocessor. 8 Bit single chip NMOS microcomputer. Used.
    NEC - UPD7810HG - IC, microprocessor. 8 Bit single chip NMOS microcomputer. Used.
    $5.00
    IC, microprocessor. 8 Bit single chip NMOS microcomputer. With A/D converter. Case: 64 Dip, staggered leads. Note: Used/Removed from equipment. Learn More
  4. RCA - CDM6116AE2 - IC, Memory. CMOS SRAM.
    RCA - CDM6116AE2 - IC, Memory. CMOS SRAM.
    Special Price $5.98 Regular Price $6.50 As low as $3.98

    RCA - CDM6116AE2 IC, Memory.

    CMOS SRAM multiplexed I/O.

    2048 word 8 bit.

    Package: 24 Dip.

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  5. INTEL/TEMIC - S-80C31-16 - IC. 8-Bit Microcontroller-Microcomputer.
    INTEL/TEMIC - S-80C31-16 - IC. 8-Bit Microcontroller-Microcomputer.
    Special Price $6.75 Regular Price $9.00
    IC. 8-Bit Microcontroller-Microcomputer - Programmable serial port. Case: 44-plcc. (Temic MHS S-80C31-16). Learn More
  6. 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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  7. Varo - H477-1 - Diodes, High Voltage. 12KV 10ma.
    Varo - H477-1 - Diodes, High Voltage. 12KV 10ma.
    Special Price $6.98 Regular Price $8.50 As low as $5.98

    Varo - H477-1 - Diode, High Voltage.

    Ratings: 12KV 10mA.

    Package: Axial Leads.

    Size: 25.5mm (1.007") long x 6.3mm (0.251") Diameter.

    Genuine Varo - New Old Stock- Slight Lead Tarnish does not impact Operation

    Alternate: HL1200

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  8. 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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  9. UNITRODE - 1N1185A House - Diode. 35A 150V House Numbered.
    UNITRODE - 1N1185A House - Diode. 35A 150V House Numbered.
    Special Price $5.98 Regular Price $7.50 As low as $3.98

    UNITRODE - 1N1185A House - Diode.

    35Amp 150V.

    Package: DO-5 stud mount.

    Note: Silicon.

    House Numbered 29895513.

    Alternate: ECG5986.

    Learn More
  10. Texas Instruments - TMS2564JDL-50 - IC, memory. EPROM 8K x 8, 5V.
    Texas Instruments - TMS2564JDL-50 - IC, memory. EPROM 8K x 8, 5V.
    $5.00
    IC, memory. EPROM 8K x 8, 5V. Case: 28 Cdip gold, tarnished leads. Learn More
  11. PMI - REF02DJ - IC, voltage reference. 5V. TO-99.
    PMI - REF02DJ - IC, voltage reference. 5V. TO-99.
    $6.98
    IC, voltage reference. 5V. Input: 7V to 40V. Series: Topology. Temperature coefficient: 8.5 ppm. Operating temperature range: -0 to 70 Deg C. Package: TO-99-8. On sale. Learn More
  12. 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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  13. Motorola - A67C016D dice - IC. Military dice. Package of 25.
    Motorola - A67C016D dice - IC. Military dice. Package of 25.
    $5.00
    IC. Military dice. E21A67C016D / 9BE21786C / GA100X Hi radiation. Package: SMD. Package of 25. Learn More
  14. 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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  15. Motorola - 1N2989B - Diode, zener. 30V 10W.
    Motorola - 1N2989B - Diode, zener. 30V 10W.
    $5.95
    READY TO SHIP - ONLY 58 LEFT IN STOCK!

    Diode, zener. Voltage: 30V. Power: 10 watt. Tolerance: 5%. Package: DO-4 (DO-203AA) stud 10/32UNF2A. Note: Double marked 10M30Z5. Some tarnish is present but they test OK.  

    Learn More
  16. Motorola - 10Z22T5 - Diode, zener. 22V 10W.
    Motorola - 10Z22T5 - Diode, zener. 22V 10W.
    Special Price $6.98 Regular Price $9.50

    Motorola - 10Z22T5 Diode, Zener.

    Staus: Discontinued

    22V 10 watt.

    Tolerance: 5%.

    Package: Stud.

    New, No Hardware.

    Alternate: NTE5197A

    Learn More
  17. FAIRCHILD - UA706BPC - IC, audio. Linear Audio Amplifier 5 watt. Bipolar with attached heatsink.
    FAIRCHILD - UA706BPC - IC, audio. Linear Audio Amplifier 5 watt. Bipolar with attached heatsink.
    Special Price $6.98 Regular Price $8.50 As low as $4.98
    IN STOCK - MORE THAN 500 READY TO SHIP!

    FAIRCHILD - UA706BPC IC, Linear Audio Amplifier with Heatsink.

    Status: Discontinued

    Linear Amplifier 5 watt.

    Delivers 5.5W continuous into 4 ohm speaker with 14VDC (6-16V)supply.

    Short circuit protected if the max junction temperature is not exceeded.

    Genuine Vintage Fairchild - New Old Stock - Rare

    Applications: Vintage Video Game Boards

    Package: 14 Dip, with Heatsink.

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  18. ALTERA - EP610DC-25 - IC. ELPD Programmed Erasable Memory.
    ALTERA - EP610DC-25 - IC. ELPD Programmed Erasable Memory.
    Special Price $6.98 Regular Price $19.50 As low as $4.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    ALTERA - EP610DC-25 - IC. ELPD Programmed Erasable Memory. 

    Status: Discontinued

    Used, Clean Socket Pulls

     

     

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  19. JVC - SANYO - STK5481 - Secondary Voltage Regulator Hybrid for VTR, !2 Pin SIP.
    JVC - SANYO - STK5481 - Secondary Voltage Regulator Hybrid for VTR, !2 Pin SIP.
    Special Price $6.98 Regular Price $9.50 As low as $4.98

    JVC - SANYO - STK5481 IC.

    Status: Discontinued

    Secondary Voltage Regulator Hybrid for VTR.

    MOD-VCR 3x+12V, +5VDC(4-OUTs).

    Package: 12 Pin Power SIP.

    Equivalent to NTE1823

    Note: Commonly requiring replacement in numerous JVC Video Tape Recorders and similar equipment.

    Made in Japan

     

     

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  20. Motorola - 1N1183R - Diode. 40Amp 50V.
    Motorola - 1N1183R - Diode. 40Amp 50V.
    Special Price $6.98 Regular Price $9.50 As low as $5.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Motorola - 1N1183R Diode. 40Amp 50V.

    Package: DO-5 stud.

    Note: Silicon.

    Reverse polarity, anode case.

    Maximum Ratings:

    Average forward current IF(AV): 40 Amps

    Maximum surge current IFSM: 800 Amps

    Maximum I2t for fusing I2t: 2600 A2s

    Maximum peak forward voltage VFM: 1.19 Volts

    Maximum peak reverse current IRM: 10 µA

    Maximum peak reverse current IRM:  2.0 mA

    Maximum thermal resistance RθJC:  1.25°C/W

    Maximum recommended operating frequency: 10 kHz

    Storage temperature range Tstg:  -65 to +200°C

    Operating junction temperature range TJ:  -65 to +200°C

    Alternate: ECG5941

    New Old Stock - Some oxidation on bulk packaged components (Cosmetic and does not affect operation).

     

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  21. General Instruments - GIB3500 - Diodes, bridge. 50V 35Amp.
    General Instruments - GIB3500 - Diodes, bridge. 50V 35Amp.
    Special Price $5.98 Regular Price $6.50 As low as $4.98
    READY TO SHIP - ONLY 88 LEFT IN STOCK!

    General Instruments - GIB3500 Diodes, bridge.

    FWB, full wave bridge rectifier.

    Working voltage: 50V.

    Current rating: 35Amp.

    Mount: through hole for #10 screw.

    Contacts: Male quick connect terminals.

    Case: Electrically isolated metal case.

    Cross Reference: Motorolla MDA3500

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  22. General Electric - 2N3394 - Transistor, Bipolar Junction Transistor, NPN Type, TO-98
    General Electric - 2N3394 - Transistor, Bipolar Junction Transistor, NPN Type, TO-98
    Special Price $6.98 Regular Price $12.50 As low as $5.98
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    Genuine General Electric - 2N3394 - Transistor, NPN.

    Max voltage (Uce): 25V.

    Max current: 100mA.

    Dissipation: 360mW.

    Ucesat/Ic:   1.6V@50mA

    Frequency: 120 MHz

    Package: TO-92. 

    Operating temperature: -55 to 150 Deg C.

    Note: Silicon.

    Rare Quality GE Vintage component

    NSN: 5961-00-928-5637

    Alternates: ECG289A , SK3124A,

     

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  23. Unitrode  - UT8140 - UT8140U - SCR. 12Amp 600V.
    Unitrode - UT8140 - UT8140U - SCR. 12Amp 600V.
    Special Price $6.98 Regular Price $9.50 As low as $4.98

    Unitrode - UT8140 - SCR, Silicon Controlled Rectifier.

    Status: Discontinued

    High current recifiers for size and weight.

    12Amp 600V,

    Surge Rating: 200A

    Cathode and Gate.

    Gold Plated per MIL-G-45204 Type II

    Package: Stud,

    QLC3W7110X

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  24. Westinghouse - 1N3616 - Diode. 16Amp 100V.
    Westinghouse - 1N3616 - Diode. 16Amp 100V.
    Special Price $6.98 Regular Price $8.50 As low as $4.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Westinghouse - 1N3616 Diode.

    16Amp 100V.

    Case: Cathode.

    Hermetically Sealed Case

    Package: Stud DO-203AA (DO-4) 10/32 UNF 3A Maximum Pitch.

    Note: Silicon Power Rectifier.

    Operating Temperature: -65 C to 175 C

    Marked Westinghouse 368B.

    Genuine Vintage Westinghouse - New Old Stock - Rare

    NSN 5961-00-764-5253

    Alternates: NTE5894, 368B, ECG5984, SK7096

    Applications: Battery Chargers, Converters, Power Supplies, and Machine Tool Controls.

    Learn More
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