The IPD50P04P4L-11 from Infineon Technologies is a MOSFET with Continous Drain Current -50 to -40 A, Drain Source Resistance 8.2 to 17.2 Mohms, Drain Source Breakdown Voltage -40 V, Gate Source Voltage 16 V, Gate Source Threshold Voltage -2.2 to -1.2 V. Tags: Through Hole. More details for IPD50P04P4L-11 can be seen below.