The TDM31066 is an N-channel MOSFET transistors manufactured by Techcode. It is a 100V 54A (Tc) 3V @ 250uA model with 13.5 mO @ 20A, 10V, came in a TO-252 package and is RoHS compliant. It is specifically designed for applications such as switching DC/DC, inverter, brushless motor drive, and others. The TDM31066 features a low on-resistance, high speed switching, high current driving capability, and fast signal response. It also features an integrated N-Trench technology, as well as a maximum power dissipation of 1.3W.