• Sign In
  • Create an Account
Toggle Nav
  • Compare Products
My Cart
Menu
Account

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.  

Filter  
  1. Polarity N-Channel Remove This Item
  2. Polarity P-Channel Remove This Item
Clear All
Category  
  1. Transistors 69 items
Capacitance  
Capacitance pF  
Structure  
  1. BJT 1 item
  2. JFET 10 items
  3. MOSFET 42 items
  4. FET 16 items
Polarity  
X
  1. NPN 1223 items
  2. PNP 789 items
  3. N-Channel 59 items
  4. P-Channel 10 items
DC Voltage  
Manufacturer  
  1. DII 1 item
  2. FAIRCHILD 4 items
  3. FIRCHILD 1 item
  4. Harris Corp 1 item
  5. I 1 item
  6. INTERSIL 2 items
  7. IR 10 items
  8. Motorola 16 items
  9. NATIONAL SEMICONDUCTOR CORP. 1 item
  10. Philips 1 item
  11. ON SEMI 1 item
  12. POWER INTEGRATIONS 5 items
  13. RCA 2 items
  14. Samsung 1 item
  15. Siliconix 15 items
  16. SIGNETICS 1 item
  17. SILCONIX 2 items
  18. ST 1 item
  19. SML 1 item
  20. SUPERTEX 1 item
  21. Teledyne 1 item
Show more
Amperage  
Unit of Measure  
  1. Each 16 items
  2. Set 7 items
Price  
View as List Grid

Items 1-24 of 69

Page
per page
Set Descending Direction
  1. Motorola - 2N7002LT1 - Transistor, N-Ch mosfet.
    Motorola - 2N7002LT1 - Transistor, N-Ch mosfet.
    Special Price $12.98 Regular Price $18.50 As low as $4.98
    Add to Wish List Add to Compare

    Motorola - 2N7002LT1 - Transistor, N-Channel MosFet.

    Voltage: 60V.

    Current: 115mA.

    Dissipation: 625mW.

    Package: SOT-23-3 SMD.

    Package of 100.

    High Discounted when purchased by the reel of 3,000 or quantity of 30X100. 

    Learn More
  2. SUPERTEX - VN10K - N-CHAN 60V 0.5A 5-OHM PWR FET TO-92
    SUPERTEX - VN10K - N-CHAN 60V 0.5A 5-OHM PWR FET TO-92
    Special Price $0.79 Regular Price $1.00
    Add to Wish List Add to Compare
    N-Channel Enhancement-Mode Vertical DMOS FETs60V 0.5A 5-OHM TO-92 Learn More
  3. Siliconix - P1087 - P-Channel switch Transistors New TO-92
    Siliconix - P1087 - P-Channel switch Transistors New TO-92
    Special Price $2.25 Regular Price $3.00
    Out of stock
    Add to Wish List Add to Compare
    -30V Drain 30V Gate 50ma P-Channel switch Transistors New TO-92 Learn More
  4. Siliconix - 5961-01-015-9884 - Transistor, N-Channel FET.
    Siliconix - 5961-01-015-9884 - Transistor, N-Channel FET.
    Special Price $3.64 Regular Price $4.85
    Add to Wish List Add to Compare
    Transistor, N-Channel FET. Voltage: 30V. Current: 10mA. Dissipation: 200mW. Package: TO-92 plastic. Note: Silicon. Military NSN 5961-01-015-9884. Fluke P/N: J2168 and or 386730. Learn More
  5. Siliconix - 386730 - Transistor, N-Channel FET.
    Siliconix - 386730 - Transistor, N-Channel FET.
    Special Price $3.64 Regular Price $4.85
    Add to Wish List Add to Compare
    Transistor, N-Channel FET. Voltage: 30V. Current: 10mA. Dissipation: 200mW. Package: TO-92 plastic. Note: Silicon. Military NSN 5961-01-015-9884. Fluke P/N: J2168 and or 386730. Learn More
  6. International Rectifier - IRFP064 - Transistor, 60V, N-Channel Power MOSFET, TO-247AC,
    International Rectifier - IRFP064 - Transistor, 60V, N-Channel Power MOSFET, TO-247AC,
    Special Price $5.98 Regular Price $7.00 As low as $4.98
    Add to Wish List Add to Compare

    International Rectifier - IRFP064 Transistor, N-Channel Power MOSFET.

    Voltage: 60V.

    Current: 70 Amp.

    Dissipation: 300 watt.

    RDS on: 0.009 Ohm.

    Operating temperature: -55 to 175 Deg C.

    Package: TO-247AC.

    Note: Hexfet.

    Learn More
  7. Harris Siliconix - IRF222 - Transistor, N-Channel MOSFET. 200V, 4A, TO-3 Steel.
    Harris Siliconix - IRF222 - Transistor, N-Channel MOSFET. 200V, 4A, TO-3 Steel.
    Special Price $9.98 Regular Price $12.50 As low as $8.98
    Add to Wish List Add to Compare

    Harris Siliconix - IRF222 - Transistor, N-Channel MOSFET.

    Max Voltage: 200V.

    Max Current: 4Amp at 25 deg C, 2.5Amp at 100 Deg C.

    Dissipation: 150 watt.

    Package: TO-3 Steel.

    Genuine Siliconix - New Old Stock - Rare

    Note: RDS(on) 1.2 Ohm.

    Learn More
  8. SIGNETICS - 40673 - Transistor, N-Channel MOSFET. P/N: 40673.
    SIGNETICS - 40673 - Transistor, N-Channel MOSFET. P/N: 40673.
    $5.00
    Out of stock
    Add to Wish List Add to Compare
    Transistor, N-Channel MOSFET. Dual-Gate Tetrode. Voltage: 20V. Current: 50mA. Dissipation: 330mW. Package: TO-72-4. Cross: NTE221. Learn More
  9. Vishay Siliconix - 2N5911 - Transistor, N-Channel JFET.
    Vishay Siliconix - 2N5911 - Transistor, N-Channel JFET.
    Special Price $14.98 Regular Price $16.50 As low as $12.98
    Add to Wish List Add to Compare

    Vishay Siliconix - 2N5911 - Transistor, N-Channel JFET.

    The 2N5911 from VISHAY/SILICONIX/MOTOROLA manufacturer 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 Gold Leads.

    Note: Dual High Frequency Amplifier.

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

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

    Genuine Siliconix - New Old Stock - Rare

    Learn More
  10. SAMSUNG - IRF130 - Transistor, N-Channel MOSFET. TO-3 Steel
    SAMSUNG - IRF130 - Transistor, N-Channel MOSFET. TO-3 Steel
    Special Price $9.98 Regular Price $12.95
    Out of stock
    Add to Wish List Add to Compare

    SAMSUNG - IRF130 - Transistor, N-Channel MOSFET.

    Max Voltage: 100V.

    Max Current: 14Amp.

    Dissipation: 75 watt.

    Package: TO-3 steel.

     Note: RDS(on) 0.18 Ohm.

    Learn More
  11. RCA - 40673 - Transistor, N-Channel MOSFET. P/N: 40673.
    RCA - 40673 - Transistor, N-Channel MOSFET. P/N: 40673.
    $4.50
    Out of stock
    Add to Wish List Add to Compare
    Transistor, N-Channel MOSFET. Dual-Gate Tetrode. Voltage: 20V. Current: 50mA. Dissipation: 330mW. Package: TO-72-4, metal. Cross: NTE221. Learn More
  12. Motorola - MTP15N05E - Transistor, N-Channel FET. P/N: MTP15N06E.
    Motorola - MTP15N05E - Transistor, N-Channel FET. P/N: MTP15N06E.
    $5.59
    Add to Wish List Add to Compare
    Transistor, N-Channel FET. Max voltage: 50V. Max current: 15Amp. Gain: 75 watt. Package: TO-220. P/N: MTP15N06E. Note: TMOS Power Field Effect Transistor, 0.1 Ohm. Operating temperature: -65 to 150 Deg C. Learn More
  13. Motorola - MRF137 - Transistor, N-Channel RF. P/N: MRF137.
    Motorola - MRF137 - Transistor, N-Channel RF. P/N: MRF137.
    Special Price $26.98 Regular Price $32.50 As low as $24.98
    Add to Wish List Add to Compare

    Motorola - MRF137 - Transistor, N-Channel RF.

    Max voltage: 65V.

    Dissipation: 30 watt.

    Gain: 5 Amp.

    Package: SOE flange, test dotted.

    Note: N-Channel enhancement mode Mosfet, field effect transistors.

    Guaranteed 28V, 150MHz. Power out: 30 watt. Test Dotted

    Learn More
  14. Motorola - 2N7000 - Transistor, N-CH MOSFET. Package of 10.
    Motorola - 2N7000 - Transistor, N-CH MOSFET. Package of 10.
    Special Price $1.98 Regular Price $3.00
    Out of stock
    Add to Wish List Add to Compare

    Motorola - 2N7000 Transistor, N-Channel MOSFET.

    Voltage: 60V.

    Current: 200mADC.

    Dissipation: 350mW.

    Package: TO-92, Plastic.

    Package of 10.

    Learn More
  15. Motorola - 2N7002LT1 - Transistor, N-Ch mosfet. SMD. Package of 100.
    Motorola - 2N7002LT1 - Transistor, N-Ch mosfet. SMD. Package of 100.
    Special Price $12.98 Regular Price $15.00
    Add to Wish List Add to Compare
    Transistor, N-Channel mosfet. Voltage: 60V. Current: 115mA. Dissipation: 625mW. Package: SOT-23-3 SMD. Package of 100. Learn More
  16. IR - IRF232 - Transistor, N-Channel mosfet. P/N: IRF232.
    IR - IRF232 - Transistor, N-Channel mosfet. P/N: IRF232.
    Special Price $6.98 Regular Price $7.99
    Out of stock
    Add to Wish List Add to Compare

    IR - IRF232 Transistor, N-Channel mosfet. 

    Max voltage: 200V.

    Max current: 8Amp.

    Dissipation: 75 watt.

    Package: TO-3 steel.

    Note: RDS(on) 0.6 Ohm.

    Learn More
  17. IR - IRF230 - Transistor, N-Channel mosfet. P/N: IRF230.
    IR - IRF230 - Transistor, N-Channel mosfet. P/N: IRF230.
    $7.99
    Out of stock
    Add to Wish List Add to Compare
    Transistor, N-Channel mosfet. Max voltage: 200V. Max current: 9Amp. Dissipation: 75 watt. Package: TO-3 steel. P/N: IRF230. Note: RDS(on) 0.4 Ohm. Learn More
  18. IR - IRF230 - Transistor, N-Channel mosfet. P/N: IRF230.
    IR - IRF230 - Transistor, N-Channel mosfet. P/N: IRF230.
    $7.99
    Out of stock
    Add to Wish List Add to Compare
    Transistor, N-Channel mosfet. Max voltage: 200V. Max current: 9Amp. Dissipation: 75 watt. Package: TO-3 steel. P/N: IRF230. Note: RDS(on) 0.4 Ohm. Learn More
  19. FAIRCHILD - FDC6327C - Dual N & P-Channel mosfet.
    FAIRCHILD - FDC6327C - Dual N & P-Channel mosfet.
    $0.25
    Out of stock
    Add to Wish List Add to Compare
    Transistors. Dual N & P-Channel mosfet. 2.5V specified power trench. Fast switching speed. Package: Super SOT6 SMD. From: Manufactures reel. Learn More
  20. FAIRCHILD - 2N7002 - Transistor, N-Ch mosfet. Package of 100.
    FAIRCHILD - 2N7002 - Transistor, N-Ch mosfet. Package of 100.
    Special Price $12.98 Regular Price $15.00
    Add to Wish List Add to Compare
    Transistor, N-Channel mosfet. Voltage: 60V. Current: 115mA. Dissipation: 625mW. Package: SOT-23-3 SMD. From: Package of 100. Learn More
  21. DII - 2N7002DW-7-F - Transistor, N-Ch mosfet. Package of 100.
    DII - 2N7002DW-7-F - Transistor, N-Ch mosfet. Package of 100.
    Special Price $12.98 Regular Price $15.00
    Add to Wish List Add to Compare
    Transistor, N-Channel mosfet. Voltage: 60V. Current: 115mA. Dissipation: 625mW. Package: SOT-23-3 SMD. Package of 100. Learn More
  22. TELEDYNE - U1899 - N-Channel JFET Switch New
    TELEDYNE - U1899 - N-Channel JFET Switch New
    Special Price $3.98 Regular Price $5.00 As low as $2.49
    Add to Wish List Add to Compare

    TELEDYNE - U1899 - N-Channel JFET Switch

    MOSFET 40V 8mA

    New Old Stock

    TO-18 Gold Leads.

    Learn More
  23. ST Microelectronics - IRF740 - Transistor, N CH Mosfet. P/N: IRF740. Used.
    ST Microelectronics - IRF740 - Transistor, N CH Mosfet. P/N: IRF740. Used.
    $0.34
    Add to Wish List Add to Compare
    Transistor, N-Channel Mosfet. Voltage: 400V. Current: 10AMP. Dissipation: 125 watt. Operating temperature: -55 to 150 Deg C. Case: TO-220, perfect socket pulls, full leads. Note: No county code on parts. Learn More
  24. SML - IRF140 - Transistor, N-Channel mosfet. P/N: IRF140.
    SML - IRF140 - Transistor, N-Channel mosfet. P/N: IRF140.
    $4.50
    Out of stock
    Add to Wish List Add to Compare
    Transistor, N-Channel mosfet. Max voltage: 100V. Max current: 28Amp. Dissipation: 125 watt. Package: TO-3 steel. P/N: IRF140. Note: RDS(on) 0.077 Ohm. Learn More
View as List Grid

Items 1-24 of 69

Page
per page
Set Descending Direction
Shop By
Now Shopping by
  1. Polarity N-Channel Remove This Item
  2. Polarity P-Channel Remove This Item
Clear All
Shopping Options
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.
What's this? Check "Remember Me" to access your shopping cart on this computer even if you are not signed in.