The Vishay SQD50P04-13L_GE3 is a P-Channel MOSFET with 40 V 50A (Tc) 3W (Ta) and 136W (Tc) operating ratings in a Surface Mounted TO-252AA package. It features a maximum drain-source voltage of 40V, a total gate charge of 22nC (typical), a Gate-Source voltage of ±20V, and a drain-source resistance of 1.0O (max). In addition to that, it has Total Power Dissipation of 3W (Ta) and 136W (Tc). It is used in most applications where high current switching is needed, such as power management, motor control, and load switching in industrial and automotive applications.