MOT40N10D is a middle-voltage and high-power N-Channel Mosfet with VDS at 100V and ID at 40A. It has many benefits such as large package size, quick switching speed, low gate drive current, and low Ciss(pF). Those highlight its cost-effective during the applications in vavious electronic devices, especially in situations where fast switching on-off and efficient energy conversion are required. It is mainly used for DC switching power supplies,motor drive, telephone power supplies, power tools, etc.