The IPD50P03P4L-11 from Infineon Technologies is a MOSFET with Continous Drain Current -50 to -42 A, Drain Source Resistance 8.3 to 18 Mohms, Drain Source Breakdown Voltage -30 V, Gate Source Voltage 16 V, Gate Source Threshold Voltage -2 to -1 V. Tags: Through Hole. More details for IPD50P03P4L-11 can be seen below.