The FQD6N40CTM is an ON Semiconductor N-MOSFET, unipolar transistor designed to operate with high-speed switching applications. This transistor has a maximum voltage rating of 400V, a current rating of 2.7A, and a power dissipation rating of 48W. It is housed in a DPAK package and features an easy-to-solder terminal design that reduces the chance of electrical shorts and pin bridging. This transistor is perfect for applications that require low on-resistance, fast switching, and low gate charge. It is suitable for use in consumer electronics, industrial motor controls, audio amplifiers, and power supplies.