IRF840 N-Channel Power MOSFET IC

MOSFET Type: The IRF840 is an N-channel power MOSFET, which means it is typically used for applications where the load is connected to the drain terminal. It operates in enhancement mode, requiring a positive gate-source voltage to turn on and conduct current.

Voltage and Current Ratings: The IRF840 is known for its high voltage and current ratings, making it suitable for applications that require the control of substantial electrical power. It can handle voltage levels up to several hundred volts and currents in the tens of amperes.

Low On-Resistance (RDS(on)): The IRF840 typically has a low on-resistance, which minimizes power dissipation and heating during operation. This characteristic makes it efficient for high-power switching applications.

Applications: The IRF840 is commonly used in various applications, including power amplifiers, motor control, power supplies, voltage regulation, and electronic switching circuits. It is particularly popular in applications that require switching high loads such as motors and heaters.

Package Type: The IRF840 is available in different package types, such as TO-220 and TO-247, which provide good thermal performance and ease of mounting.