The HYG045N03LA1D is a 30V, 80A, 3.8mO @10V, 20A 57W N Channel TO-252 MOSFET manufactured by HuaYi. This MOSFET has a 3.8mO resistance at 10V, 20A and a loss of 57W when used with a 30V rating. It is also RoHS-compliant. The HYG045N03LA1D can be used for a wide variety of general to high-speed switching applications, for example to switch light loads, energize motors, and amplify signals. It can also be used to adjust current, voltage, sound levels and pulse signals, providing flexibility for many users.