The LNG04R165 is an N-channel MOSFET manufactured by Lonten Semiconductor. This component features a blocking voltage of 40V and a continuous drain current of 39A (Tc). It has a threshold voltage of 2V @ 250uA, a gate-source resistance of 16.5mOhms @ 10A, 10V, and is packaged in a TO-252 RoHS compliant package. The MOSFET is used to control current flow across a circuit by switching a voltage from the gate terminal. The device is suitable for a variety of applications, including load switch, amplifier, and DC-DC converters, among others.