The NCE20P45Q is a MOSFET P-Trench power transistor manufactured by NCE Power. It has a 19V Vds voltage rating, a 45A Id rating, a 1V Tc thermal resistance, a 250uA Rds on resistance, a 7mΩ Rdson at 20A, a 4.5V Gate threshold voltage, a 3.3x3.3 DFN package, and is RoHS compliant. This part is ideal for applications such as DC/DC converters, general purpose power switching and motor control.