The SI4804BDY-T1-E3 is a N-Channel MOSFET Power Transistor produced by Vishay. It is designed to switch high power electrical circuits in applications such as motor controls, DC–DC converters, and other high-frequency switching applications. This device is an N-channel MOSFET with a maximum drain-source voltage of 800V. It offers a low on-resistance of 5O and a maximum continuous current of 8A. Additionally, it is provided in a TO-252 package and is also RoHS compliant.