The WPM3020-3/TR is a P Channel SOT-23 MOSFET manufactured by Will Semiconductor. It has a maximum drain-source voltage of 30V, a maximum drain current of 3.2A, an output impedance of 43mO at 10V, a maximum current of 3.8A, and a maximum power dissipation of 900mW. The part is RoHS compliant.