IRF634 N-Channel Power MOSFET (250V, 8.1A, TO-220)
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Future ElectronicsCheapest | IRF634 MOSFET (250V, 8.1A) | 20 EGP | View in store |
 Most Electronics | IRF634 N-Channel MOSFET (250V, 8.1A) | 21.9 EGP26.92 | View in store |
 Circuits Electronics | IRF634 (250V, 8.1A) | 25 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 20 EGP
About this product
The IRF634 is an N-channel power MOSFET in a TO-220 package, rated for 250 V drain-source and 8.1 A continuous drain current. It is used as a switch for motors, relays, lamps and other higher-voltage loads, driven from a microcontroller or a switching stage in power circuits.
Specifications
- Polarity
- N-channel
- Drain-source voltage (VDSS)
- 250 V
- Continuous drain current (ID)
- 8.1 A
- RDS(on) max
- 0.45 Ω at VGS = 10 V
- Gate threshold voltage (VGS(th))
- 2 V to 4 V
- Package
- TO-220
Frequently asked questions
What is the price of IRF634 N-Channel Power MOSFET (250V, 8.1A, TO-220) in Egypt?
IRF634 N-Channel Power MOSFET (250V, 8.1A, TO-220) currently costs between 20 and 25 EGP across 3 offers in Egypt.
Where can I buy IRF634 N-Channel Power MOSFET (250V, 8.1A, TO-220) in Egypt?
IRF634 N-Channel Power MOSFET (250V, 8.1A, TO-220) is available from Future Electronics, Most Electronics, and Circuits Electronics. Compare the offers above to find the best price.
What is the TO-220 pinout of the IRF634?
With the metal tab facing away from you and the pins pointing down, the pins are Gate, Drain and Source from left to right. Always confirm the pinout in the datasheet before wiring.
Can I drive the IRF634 directly from an Arduino pin?
Not reliably. The rated RDS(on) is specified at 10 V gate drive, so a 5 V Arduino output will only partly turn it on. Use a logic-level MOSFET or a gate driver stage, add a gate resistor of about 100 to 220 ohms, and use a flyback diode with inductive loads.
