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.
- SILCONIX - 2N6796 - Transistor, N-Channel mosfet.Special Price $7.49 Regular Price $10.00Transistor, N-Channel MOSFET. Voltage: 100V. Current: 8Amp. Rds(On)=0.18 Ohm. Dissipation: 25 watt. Package: TO-39. Learn More
- SILCONIX - 2N6660 - Transistor, N-Channel FET. P/N: 2N6660.Special Price $12.95 Regular Price $15.72Transistor, 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
- Siliconix - VN0610L - Transistor, N-Channel mosfet.$0.75Out of stock
Transistor, N-Channel Mosfet. Max voltage: 60V (D-S). Package: TO-92. Note: Enhancement-mode MOS.
Learn More - Vishay Siliconix - 2N4416 - Transistor, N-Channel JFET. N-CH 4-Pin TO-72-4 GoldREADY 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.
Learn More - Siliconix - IRF151 - Transistor, N-Channel mosfet. P/N: IRF151.$9.99Transistor, 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
- Siliconix - 2N6660 - Transistor, N-Channel FET. P/N: 2N6660.$15.29Transistor, 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
- POWER INTEGRATIONS - TOP204YAI - TOPswitch. Off-line switch mode.$7.00TOPswitch. 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
- POWER INTEGRATIONS - TOP203YAI - TOPswitch. Off-line switch mode.$7.00TOPswitch. 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
- 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.
Learn More - POWER INTEGRATIONS - TOP200YAI - TOPswitch. Off-line switch.$4.00TOPswitch. 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
- POWER INTEGRATIONS - TOP102YAI - TOPswitch. Off-line switch.$6.00TOPswitch. 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
- ON SEMI - MTD3055VL - Transistor, N-CH TMOS FET.
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.
- National Semiconductor Corp - 2N4861 - Transistor, N Ch. P/N: 2N4861.
National Semiconductor Corp - 2N4861 Transistor, N-Channel-depletion.
Max voltage: 30V.
Max current: 50ma.
Dissipation: 360mw.
Package: TO-18 gold leads.
Note: JFET Switching.
Learn More - Motorola - MMFT3055EL - TMOS FET Transistors 1.5 AMP 60V 2-SMD. Package of 7.$3.50Transistor, 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
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- Motorola - 2N4351 - TO-72 GOLD LEADS OBSOLETE NPN MOSFET$17.95N-Channel Enhancement Mode MOSFET General Purpose Amplifier/SwitchTO-72 GOLD LEADS OBSOLETE Learn More
- Motorola - 2N4861 - Transistor, N Ch. P/N: 2N4861.
Motorola - 2N4861 Transistor, N-Channel-depletion.
Max voltage: 30V.
Max current: 50ma.
Dissipation: 360mw.
Package: TO-18 gold leads.
Note: JFET switching.
Learn More - International Rectifier IR - 2N6766 - Transistor, N-CH 200V 30 Amp.Special Price $14.98 Regular Price $18.95Out of stock
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 - IR - IRF644 - Transistor, N-Channel MOSFET. P/N: IRF644.$3.00Transistor, N-Channel MOSFET. Voltage: 250V. Current: 14Amp. Dissipation: 125 watt. Rds (on): 0.28 Ohm. Package: TO-220. Learn More
- IR - IRFZ48 - Transistor, N-Channel mosfet.$1.89Transistor, N-Channel mosfet. Max voltage: 60Vdss. Max current: 72 Amp. Dissipation: 150 watt. Package: TO-220. RoHS compliant. Note: 12M Ohm. Learn More
- IR - IRFAG42 - Transistor FET 125W 1,000Vds TO-3 steelSpecial Price $49.95 Regular Price $69.89Transistors. 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
- INTERSIL - 2N4351 - TO-72/4-pin ''N'' MosfetSpecial Price $12.95 Regular Price $17.95N-Channel Enhancement Mode MOSFET General Purpose Amplifier/Switch TO-72/4 LEADS GOLD OBSOLETE Learn More
- IR – International Rectifier - IRFZ48NS - Transistor, N-Channel MOSFET. SMD.Special Price $1.39 Regular Price $1.89IR – 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
- 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