Description

IRF740 N-Channel Power MOSFET – 400V, 10A

The IRF740 is a rugged and reliable N-Channel enhancement-mode power MOSFET designed for high-voltage switching applications. With a maximum drain-to-source voltage of 400V and a continuous drain current of 10A, it is well-suited for power supplies, motor control, lighting systems, and other demanding circuits.

Key Features:
N-Channel MOSFET – Efficient switching device
Voltage Rating: 400V
Current Rating: 10A continuous
Low R_DS(on): ~0.55Ω (typical) for reduced conduction losses
Fast Switching Speed – Ideal for high-frequency circuits
TO-220 Package – Easy to mount, excellent thermal performance

Typical Applications:
Switch mode power supplies (SMPS)
DC–DC converters and inverters
Motor drivers and control circuits
Lighting ballasts and dimmers
General high-voltage switching
The IRF740 combines high voltage capability with efficient performance, making it a cost-effective choice for both hobbyists and professional electronics projects.