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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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  1. Motorola - 1N4746A - Diode, zener. 18V 1 watt. New.
    Motorola - 1N4746A - Diode, zener. 18V 1 watt. New.
    $0.25
    IN STOCK - MORE THAN 100 READY TO SHIP!
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    Diode, zener. 18V 1 watt. Tolerance: 5%. Case: DO-41 axial leads. Learn More
  2. Motorola - 1N4734A - Diode, zener. 5.6V 1 watt. New.
    Motorola - 1N4734A - Diode, zener. 5.6V 1 watt. New.
    $0.25
    IN STOCK - MORE THAN 500 READY TO SHIP!
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    Diode, zener. 5.6V 1 watt. Tolerance: 5%. Case: DO-41 axial leads. Learn More
  3. Motorola - 1N967B - Diode, zener. 18V 500mW.
    Motorola - 1N967B - Diode, zener. 18V 500mW.
    $0.10
    READY TO SHIP - ONLY 33 LEFT IN STOCK!
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    Diode, zener. Voltage: 18V. Dissipation: 500mW. Tolerance: 5%. Package: DO-35 axial leads. Note: Cross NTE5027A, ECG5027A. Learn More
  4. Motorola - 2N2646 - Transistor, NPN. P/N: 2N2646. New.
    Motorola - 2N2646 - Transistor, NPN. P/N: 2N2646. New.
    Special Price $5.49 Regular Price $5.95
    READY TO SHIP - ONLY 2 LEFT IN STOCK!
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    Transistor, NPN. Max voltage: 30V. Max current: 2Amp. Dissipation: 300mW. Package: TO-18 gold leads. P/N: 2N2646. Note: New. Silicon unijunction. No actual date codes on parts. Learn More
  5. Motorola - 2002 - Transistor? Unknown function and values.
    Motorola - 2002 - Transistor? Unknown function and values.
    $4.99
    IN STOCK - MORE THAN 500 READY TO SHIP!
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    Transistor? Unknown function and values. Case: TO-3 aluminum, gold leads. New. Learn More
  6. Motorola - 2N3632 - Transistor, NPN. P/N: 2N3632.
    Motorola - 2N3632 - Transistor, NPN. P/N: 2N3632.
    $15.00
    READY TO SHIP - ONLY 1 LEFT IN STOCK!
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    Transistor, NPN. Max voltage: 40VCEO, 65VCBO. Max current: 3Amp. Dissipation: 23 watt. Package: TO-60, stud and 3 leads. P/N: 2N3632. Note: Silicon planar epitaxial. UHF/VHF, RF microwave. Learn More
  7. Motorola - 2N2646 - Transistor, NPN. P/N: 2N2646. New.
    Motorola - 2N2646 - Transistor, NPN. P/N: 2N2646. New.
    Special Price $5.49 Regular Price $5.95
    READY TO SHIP - ONLY 4 LEFT IN STOCK!
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    Silicon unijunction transistor, NPN. Max voltage: 30V. Max current: 2Amp. Dissipation: 300mW. Package: TO-18 metal. P/N: 2N2646. Note: New. Silicon unijunction. Date code'8739.

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  8. Motorola - 2N1711 - Transistor, NPN. 50V 0.5Amp 0.8W. New.
    Motorola - 2N1711 - Transistor, NPN. 50V 0.5Amp 0.8W. New.
    $2.00
    IN STOCK - MORE THAN 100 READY TO SHIP!
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    NPN silicon transistor. Max voltage: 50VCE, 70VCB. Max current: 0.5 Amp. Dissipation: 0.8 watt. Package: TO-39. P/N: Base id: 2N1711. Note: Silicon, 70MHz.

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  9. Motorola - 2N3740 - Transistor, PNP. TO-66
    Motorola - 2N3740 - Transistor, PNP. TO-66
    Special Price $8.98 Regular Price $12.50
    READY TO SHIP - ONLY 15 LEFT IN STOCK!
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    Motorola - 2N3740 Transistor, PNP.

    Status: Discontinued

    Collector Current-Max (IC): 4.0 A

    Collector-emitter Voltage-Max: 60.0 V

    DC Current Gain-Min (hFE): 30.0

    Package Body Materia: METAL, Package Shape: ROUND, Package Style: FLANGE MOUNT

    Power Dissipation Ambient-Max: 25.0 W

    Transition Frequency-Nom (fT): 4.0 MHz

    Package: TO-66 / TO-213AA.

    Operating temperature: -65 to 200 Deg C.

    Alternates: BD244A, BD540A, BDX14, 2N6313, 2N6314, BDX14, 2N6313KT923B

    NSN 5961-00-425-6333

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  10. Motorola - 2N375 - Transistor, PNP. New.
    Motorola - 2N375 - Transistor, PNP. New.
    $25.00
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    Transistor, PNP. Max voltage: 60VCEO 80VCBO. Max current: 3Amp. Dissipation: 45 watt. Package: TO-3 steel. P/N: 2N375. Note: Germanium. Cross NTE104. From a military lot. Learn More
  11. Motorola - 2N2646 - Transistor, NPN. 30V, 2A New
    Motorola - 2N2646 - Transistor, NPN. 30V, 2A New
    Special Price $5.49 Regular Price $5.95 As low as $4.98
    READY TO SHIP - ONLY 44 LEFT IN STOCK!
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    Motorola - 2N2646 - Transistor, NPN.

    Status: Discontinued

    Max Voltage: 30V.

    Max Current: 2Amp.

    Dissipation: 300mW.

    Original Motorola

    Package: TO-18  Gold Leads.

    Note: New Old Stock.

    Silicon Unijunction.

     

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  12. Motorola - 1N967BRL - Diode, zener. 18V 500mW. Package of 50.
    Motorola - 1N967BRL - Diode, zener. 18V 500mW. Package of 50.
    $3.00
    READY TO SHIP - ONLY 11 LEFT IN STOCK!
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    Diode, zener. Voltage: 18V. Dissipation: 500mW. Tolerance: 5%. Package: DO-35 axial leads. Note: Cross NTE5027A, ECG5027A. Package of 50. Learn More
  13. Motorola - 139A/BCAJC - IC. Quad voltage comparator. New.
    Motorola - 139A/BCAJC - IC. Quad voltage comparator. New.
    $13.08
    READY TO SHIP - ONLY 2 LEFT IN STOCK!
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    IC. Quad voltage comparator. Package: 14 Cdip. Note: Military double marked 7700802CA/883. Cross LM139. New. Learn More
  14. Mosel-Vitelic Corp - V53C104BP70 - IC, Memory. CMOS DRAM, 256K x 4. Used/ Removed from Equipment
    Mosel-Vitelic Corp - V53C104BP70 - IC, Memory. CMOS DRAM, 256K x 4. Used/ Removed from Equipment
    Special Price $12.98 Regular Price $15.00 As low as $9.98
    READY TO SHIP - ONLY 73 LEFT IN STOCK!
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    Mosel-Vitelic Corp - V53C104BP70 - IC, Memory.

    CMOS DRAM

    256K x 4 bit Fast Page Mode, High Performance, Low Power.

    Access Time: 70ns.

    Case: 20 Dip.

    Genuine Mosel Vitelic - Clean, Perfect Socket Pulls.

    Used/Removed from equipment.

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  15. Unidentified MFG - 1N4001 - Diode. 1 Amp 50V. New. Lot of 150.
    Unidentified MFG - 1N4001 - Diode. 1 Amp 50V. New. Lot of 150.
    $6.00
    READY TO SHIP - ONLY 1 LEFT IN STOCK!
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    1N4001 Diode.

    1 Amp 50V.

    Package: axial leads.

    New. Lot of approximately 150 Pcs.

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  16. Linear Technology - M38510/13501BPA - IC, operational amplifier.
    Linear Technology - M38510/13501BPA - IC, operational amplifier.
    Special Price $54.98 Regular Price $75.00
    READY TO SHIP - ONLY 7 LEFT IN STOCK!
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    Linear Technology - M38510/13501BPA IC, operational amplifier.

    Ultralow Offset Voltage.

    -3 dB Bandwidth

    Current Output: 70mA

    Voltage Suppl;y: +/- 4.5V to 20 V

    Operating Temo: -55 C to 125 C

    Package: 8 CDip.

    New.

    Note: Military OP07AZ5.

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  17. Linear Technology - LT1370CR - VR. Positive or Negative. Adjustable.
    Linear Technology - LT1370CR - VR. Positive or Negative. Adjustable.
    $9.99
    READY TO SHIP - ONLY 6 LEFT IN STOCK!
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    Voltage regulator. Polarity: Positive or Negative. Voltage: Adjustable. Min/Fixed 1.245V. 35V max. Current: 6Amp. Current - Output 6A (Switch). Frequency - Switching 500kHz Case: D2Pak (7 lead plastic DD). New. Note: Step-Up, Step-Down, Step-Up/Step-Down. Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC. Test dotted. Taped off reel. Learn More
  18. ITT - 1N5240B - Diode, zener. 10V 500mW 5%. New. Package of 10
    ITT - 1N5240B - Diode, zener. 10V 500mW 5%. New. Package of 10
    Special Price $1.29 Regular Price $1.50 As low as $0.98
    READY TO SHIP - ONLY 42 LEFT IN STOCK!
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    ITT - 1N5240B - Diode, zener.

    10V 500mW 5%.

    Case: DO-35 axial leads through hole.

    RoHS compliant.

    Package of 10

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  19. IR - IRFZ30 - Transistor, IM-Channel Hexfet. 50V 30Amp 75W. New.
    IR - IRFZ30 - Transistor, IM-Channel Hexfet. 50V 30Amp 75W. New.
    $2.00
    READY TO SHIP - ONLY 25 LEFT IN STOCK!
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    Transistor, IM-Channel Hexfet. Max voltage: 50V. Max current: 30Amp. Dissipation: 75 watt. Package: TO-220 metal tab. New. P/N: IRFZ30. Note: RDS On: 0.05 Ohm. Learn More
  20. IR - 1N1200A - Diode. 12Amp 100V. New.
    IR - 1N1200A - Diode. 12Amp 100V. New.
    $2.95
    READY TO SHIP - ONLY 2 LEFT IN STOCK!
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    Diode. 12Amp 100V medium power silicon rectifiers. Case: DO-5 stud mount. New. Note: Cross NTE5872, ECG5872. No hardware. Learn More
  21. International Rectifier - IR - IRFD110 - Transistor, N Channel MOSFET. 100V 1Amp 1W. New.
    International Rectifier - IR - IRFD110 - Transistor, N Channel MOSFET. 100V 1Amp 1W. New.
    $1.95 As low as $0.79
    READY TO SHIP - ONLY 63 LEFT IN STOCK!
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    International Rectifier - IR - IRFD110 Transistor, N Channel MOSFET.

    Max voltage: 100V.

    Max current: 1 Amp.

    Dissipation: 1 watt.

    Package: 4 Dip, tarnishing - New Old Stock.

    Operating temperature: -55 to 150 Deg C.

    Note: Enhancement mode silicon gate.

    RDS on: 0.6 Ohm.

    Hexdip

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  22. IR - 18TQ045 - Diode. 18Amp 45V. Schottky. New.
    IR - 18TQ045 - Diode. 18Amp 45V. Schottky. New.
    $6.00
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    Diode. 18Amp 45V. Schottky. Package: TO-220AC 2 leads. New. Learn More
  23. Intel - N8752BH - IC, microprocessor. 8-Bit MCU. New.
    Intel - N8752BH - IC, microprocessor. 8-Bit MCU. New.
    $33.00
    READY TO SHIP - ONLY 83 LEFT IN STOCK!
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    IC, microprocessor. 8-Bit MCU: CISC: EPROM: MCS51 Family. Case: 44 PLCC. New. Note: From manufactures tubes. Learn More
  24. Hyundai - HY27C64AD-15VPP - IC, EPROM. CMOS 64K (8K x 8). Used.
    Hyundai - HY27C64AD-15VPP - IC, EPROM. CMOS 64K (8K x 8). Used.
    $8.00
    READY TO SHIP - ONLY 2 LEFT IN STOCK!
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    IC, EPROM. CMOS 64K (8K x 8). 12.5V PGM 150ns. Package: 28 Cdip, with window. Note: ultraviolet erasable. Perfect clean socket pulls. Used/Removed from equipment. Learn More
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  1. Analog to Digital Converter 185
  2. Audio IC 315
  3. Digital to Analog Converter 186
  4. Diode Bridge 201
  5. EPROM 159
  6. HNIL - Hi Noise Immunity 21
  7. IGBT 77
  8. LED 283
  9. Memory 625
  10. Microprocessors 275
  11. Military 1329
  12. Optoisolators 291
  13. RTL & DTL 116
  14. Signal Diodes 1047
  15. Telecommunication 67
  16. Thyristors, SCRs and Triacs 520
  17. Timers 98
  18. Transistors 2755
  19. Voltage Regulators 737
  20. Zener Diodes 640
  21. Other Semiconductors 96
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