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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Items 25-48 of 59

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  1. SILCONIX - 2N6796 - Transistor, N-Channel mosfet.
    SILCONIX - 2N6796 - Transistor, N-Channel mosfet.
    Special Price $7.49 Regular Price $10.00
    Transistor, N-Channel MOSFET. Voltage: 100V. Current: 8Amp. Rds(On)=0.18 Ohm. Dissipation: 25 watt. Package: TO-39. Learn More
  2. SILCONIX - 2N6660 - Transistor, N-Channel FET. P/N: 2N6660.
    SILCONIX - 2N6660 - Transistor, N-Channel FET. P/N: 2N6660.
    Special Price $12.95 Regular Price $15.72
    Transistor, N-Channel FET. Voltage: 60V. Current: 2 amp. Dissipation: 50mW. Operating temperature: -55 to 150 Deg C. Package: TO-39. Note: Switching. Enhancement mode. Learn More
  3. Siliconix - VN0610L - Transistor, N-Channel mosfet.
    Siliconix - VN0610L - Transistor, N-Channel mosfet.
    $0.75

    Transistor, N-Channel Mosfet. Max voltage: 60V (D-S). Package: TO-92. Note: Enhancement-mode MOS.

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  4. Vishay Siliconix - 2N4416 - Transistor, N-Channel JFET.  N-CH 4-Pin TO-72-4 Gold
    Vishay Siliconix - 2N4416 - Transistor, N-Channel JFET. N-CH 4-Pin TO-72-4 Gold
    Special Price $5.98 Regular Price $8.50 As low as $4.98
    READY TO SHIP - ONLY 24 LEFT IN STOCK!

    Vishay Siliconix - 2N4416 - Transistor, N-Channel JFET. N-CH 4-Pin TO-72-4 Gold

    Transistor, N-Channel JFET. Lo-Noise UHF/VHF 400Mhz Amp Mixer

    Voltage: 35V.

    Current: 10mA.

    Dissipation: 300mW.

    Operating temperature: -65 to 200 Deg C.

    Package: TO-72-4 gold leads.

    Note: RF.

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  5. Siliconix - IRF151 - Transistor, N-Channel mosfet. P/N: IRF151.
    Siliconix - IRF151 - Transistor, N-Channel mosfet. P/N: IRF151.
    $9.99
    Transistor, N-Channel mosfet. Max voltage: 60V. Max current: 40Amp. Dissipation: 150 watt. Package: TO-3 steel. P/N: IRF151. Note: RDS(on) 0.055 Ohm. Learn More
  6. Siliconix - 2N6660 - Transistor, N-Channel FET. P/N: 2N6660.
    Siliconix - 2N6660 - Transistor, N-Channel FET. P/N: 2N6660.
    $15.29
    Transistor, N-Channel FET. Voltage: 60V. Current: 2 amp. Dissipation: 50mW. Operating temperature: -55 to 150 Deg C. Package: TO-39 gold leads. Note: Switching. Enhancement mode. Learn More
  7. POWER INTEGRATIONS - TOP204YAI - TOPswitch. Off-line switch mode.
    POWER INTEGRATIONS - TOP204YAI - TOPswitch. Off-line switch mode.
    $7.00
    TOPswitch. Off-line switch mode control system: high voltage N-Channel power MOSFET. PWM switch. Output power range: Flyback; 230VAC or 110VAC w/doubler 60-100watt. 85-265VAC 30-50Watt. PFC Boost: 230/277VAC 75-150Watt. Package: TO-220. Learn More
  8. POWER INTEGRATIONS - TOP203YAI - TOPswitch. Off-line switch mode.
    POWER INTEGRATIONS - TOP203YAI - TOPswitch. Off-line switch mode.
    $7.00
    TOPswitch. Off-line switch mode control system: high voltage N-Channel power MOSFET. PWM switch. Output power range: Flyback; 230VAC or 110VAC w/doubler 40-70watt. 85-265VAC 20-35Watt. PFC Boost: 230/277VAC 50-100Watt. Package: TO-220. Learn More
  9. POWER INTEGRATIONS - TOP202YAI - TOPswitch. Off-line switch mode.
    POWER INTEGRATIONS - TOP202YAI - TOPswitch. Off-line switch mode.
    Special Price $5.98 Regular Price $7.00

    POWER INTEGRATIONS - TOP202YAI - TOPswitch.

    Converter Offline Boost, Buck, Flyback, Forward Topology 100kHz TO-220-3

    Status: Discontonued

    Off-line switch mode control system: high voltage N-Channel power MOSFET. PWM switch.

    Output power range: Flyback

     230VAC or 110VAC w/doubler 30-60 watt.

    85-265VAC 15-30Watt.

    PFC Boost: 230/277VAC 30-75Watt.

    Package: TO-220.

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  10. POWER INTEGRATIONS - TOP200YAI - TOPswitch. Off-line switch.
    POWER INTEGRATIONS - TOP200YAI - TOPswitch. Off-line switch.
    $4.00
    TOPswitch. Off-line switch mode control system: high voltage N-Channel power MOSFET. PWM switch. Output power range: Flyback; 230VAC or 110VAC w/doubler 0-25watt. 85-265VAC 0-12Watt. PFC Boost: 230/277VAC 0-25Watt. Package: TO-220. Series H505. Learn More
  11. POWER INTEGRATIONS - TOP102YAI - TOPswitch. Off-line switch.
    POWER INTEGRATIONS - TOP102YAI - TOPswitch. Off-line switch.
    $6.00
    TOPswitch. Off-line switch mode control system: high voltage N-Channel power MOSFET. PWM switch. Output power range: Flyback; 100/110VAC 20-45watt. 48VDC 8.5-17watt. PFC Boost: 100/110VAC 35-70Watt. Package: TO-220. Learn More
  12. ON SEMI - MTD3055VL - Transistor, N-CH TMOS FET.
    ON SEMI - MTD3055VL - Transistor, N-CH TMOS FET.
    Special Price $2.19 Regular Price $3.29 As low as $0.95

    ON SEMI - MTD3055VL - Transistor, N-CH TMOS Power FET.

    Status: Discontinued

    Max Voltage: 60V.

    Max Current: 12 Amp.

    Dissipation: 48 watt.

    Gain: 0.18 Ohm.

    Package: DPAK SMD.

    Application: Designed for low voltage, high speed switching applications.

    Note: N-Channel Enhancement Mode Silicon Gate.

     

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  13. National Semiconductor Corp - 2N4861 - Transistor, N Ch. P/N: 2N4861.
    National Semiconductor Corp - 2N4861 - Transistor, N Ch. P/N: 2N4861.
    Special Price $8.98 Regular Price $12.50 As low as $6.98

    National Semiconductor Corp - 2N4861 Transistor, N-Channel-depletion.

    Max voltage: 30V.

    Max current: 50ma.

    Dissipation: 360mw.

    Package: TO-18 gold leads.

    Note: JFET Switching.

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  14. Motorola - MMFT3055EL - TMOS FET Transistors 1.5 AMP 60V 2-SMD. Package of 7.
    Motorola - MMFT3055EL - TMOS FET Transistors 1.5 AMP 60V 2-SMD. Package of 7.
    $3.50
    Transistor, N-Chl TMOS FET. Max voltage: 60V. Max current: 1.5 Amp. Dissipation: 0.8 watt. Gain: 0.18 Ohm. Package: SOT-223 SMD, 2 pin (Manuf 3pin with middle lead removed). P/N: MMFT3055EL. Note: N-Channel enhancement mode silicon gate. Operating temperature -65 to 150 DegC. Package of 7. Learn More
  15. Motorola - 2N4351 - TO-72 GOLD LEADS OBSOLETE NPN MOSFET
    Motorola - 2N4351 - TO-72 GOLD LEADS OBSOLETE NPN MOSFET
    $17.95
    N-Channel Enhancement Mode MOSFET General Purpose Amplifier/SwitchTO-72 GOLD LEADS OBSOLETE Learn More
  16. Motorola - 2N4861 - Transistor, N Ch. P/N: 2N4861.
    Motorola - 2N4861 - Transistor, N Ch. P/N: 2N4861.
    Special Price $8.98 Regular Price $12.50 As low as $5.98

    Motorola - 2N4861 Transistor, N-Channel-depletion.

    Max voltage: 30V.

    Max current: 50ma.

    Dissipation: 360mw.

    Package: TO-18 gold leads.

    Note: JFET switching.

    Learn More
  17. International Rectifier IR - 2N6766 - Transistor, N-CH 200V 30 Amp.
    International Rectifier IR - 2N6766 - Transistor, N-CH 200V 30 Amp.
    Special Price $14.98 Regular Price $18.95

    International Rectifier IR - 2N6766 - Transistor, N-Channel power MOSFET.

    Hermetically packaged power MOSFET

    Voltage: 200V.

    Current: 30 Amp.

    Dissipation: 150 watt.

    Rds (on): 0.085 Ohm.

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

    Learn More
  18. IR - IRF644 - Transistor, N-Channel MOSFET. P/N: IRF644.
    IR - IRF644 - Transistor, N-Channel MOSFET. P/N: IRF644.
    $3.00
    Transistor, N-Channel MOSFET. Voltage: 250V. Current: 14Amp. Dissipation: 125 watt. Rds (on): 0.28 Ohm. Package: TO-220. Learn More
  19. IR - IRFZ48 - Transistor, N-Channel mosfet.
    IR - IRFZ48 - Transistor, N-Channel mosfet.
    $1.89
    Transistor, N-Channel mosfet. Max voltage: 60Vdss. Max current: 72 Amp. Dissipation: 150 watt. Package: TO-220. RoHS compliant. Note: 12M Ohm. Learn More
  20. IR - IRFAG42 - Transistor FET 125W 1,000Vds TO-3 steel
    IR - IRFAG42 - Transistor FET 125W 1,000Vds TO-3 steel
    Special Price $49.95 Regular Price $69.89
    Transistors. 125W 1,000V High voltage MOS power N-channel FET. 1,000Vds Rds(on):4.2-ohm, max. Id:3.6A. Pd:125W. Package: Steel TO-3, TO-204AA. Learn More
  21. INTERSIL - 2N4351 - TO-72/4-pin ''N'' Mosfet
    INTERSIL - 2N4351 - TO-72/4-pin ''N'' Mosfet
    Special Price $12.95 Regular Price $17.95
    N-Channel Enhancement Mode MOSFET General Purpose Amplifier/Switch TO-72/4 LEADS GOLD OBSOLETE Learn More
  22. IR – International Rectifier - IRFZ48NS - Transistor, N-Channel MOSFET. SMD.
    IR – International Rectifier - IRFZ48NS - Transistor, N-Channel MOSFET. SMD.
    Special Price $1.39 Regular Price $1.89
    IR – International Rectifier - IRFZ48NS - Transistor, N-Channel MOSFET. Advanced Process Technology l Surface Mount (IRFZ48NS) l Low-profile through-hole (IRFZ48NL) l 175°C Operating Temperature l Fast Switching l Fully Avalanche Rated Max voltage: 60Vdss. Max current: 72 Amp. Dissipation: 150 watt. Package: D2-Pak SMD/SMT. RoHS Compliant. Note: 12m Ohm. Learn More
  23. Interfet  - 2N5911 - Transistor, N-Channel JFET.
    Interfet - 2N5911 - Transistor, N-Channel JFET.
    Special Price $12.98 Regular Price $14.50

    Interfet - 2N5911 - Transistor, N-Channel JFET.

    The 2N5911 is a IC Chips with Dual N-Channel -25 V 40 mA JFET High Frequency Amplifier. Two Separate FETs within one package.

    Status: Discontinued

    Gate Source Voltage; -25V.

    Dissipation: 500mw.

    Drain-Source Current @ Vgs=0: 7ma to 40mA

    Package: TO-99.

    Note: Dual High Frequency Amplifier.

    Gate-Source Cutoff Voltage Max; Vgs(off):-5V,

    Operating Temperature Range: -55C to +150C.

    New Old Stock - Rare

     

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