
IRF740 N-Channel Power MOSFET 400V 10A TO-220
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
Makers ElectronicsCheapest | IRF740 N-Channel Power MOSFET TO-220 400V-0.55Ω-10A | 17 EGP | View in store |
Most Electronics | IRF740 N-Channel MOSFET (400V, 10A) | 21.9 EGP26.86 | View in store |
Ekostra | IRF740 N-Channel Power MOSFET 400V 10A TO-220 | 22 EGP | View in store |
RAM Electronics | IRF740 N-Channel MOSFET | 25 EGP | View in store |
Future Electronics | IRF740 MOSFET (400V, 10A) | 25 EGP | View in store |
Circuits Electronics | IRF740 (400V, 10A) | 35 EGP | View in store |
Microohm | IRF740 N-Channel MOSFET Transistor | 35 EGP55 | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 17 EGP
About this product
The IRF740 is an N-channel power MOSFET in a TO-220 package, rated for 400 V and 10 A. It suits switching stages such as switch-mode power supplies, inverters, and motor or lamp drivers that operate at high voltages. Its on-resistance is about 0.55 Ω.
Specifications
- Drain-source voltage (Vds)
- 400 V
- Drain current (Id)
- 10 A
- Power dissipation (Ptot)
- 125 W
- Gate-source voltage (Vgs)
- 20 V
- On-state resistance (Rds(on))
- 0.55 Ω
- Channel type
- N-Channel
- Package
- TO-220
Frequently asked questions
What is the price of IRF740 N-Channel Power MOSFET 400V 10A TO-220 in Egypt?
IRF740 N-Channel Power MOSFET 400V 10A TO-220 currently costs between 17 and 35 EGP across 7 offers in Egypt.
Where can I buy IRF740 N-Channel Power MOSFET 400V 10A TO-220 in Egypt?
IRF740 N-Channel Power MOSFET 400V 10A TO-220 is available from Makers Electronics, Most Electronics, Ekostra, RAM Electronics, Future Electronics, Circuits Electronics, and Microohm. Compare the offers above to find the best price.
Can an Arduino pin turn the IRF740 on directly?
Not reliably. The gate needs a higher voltage for full enhancement than a 5 V Arduino output provides, and the gate threshold is typically 2 V to 4 V. Use a logic-level MOSFET or a gate driver for 5 V control.
How do I wire it as a switch for a load?
Connect the load between the positive supply and the drain, the source to ground, and the gate to the controller through a series resistor. For inductive loads such as motors or relays, add a flyback diode across the load.












