The DI050N04PT from Diotec Semiconductor is a MOSFET with Continous Drain Current 50 A, Drain Source Resistance 4.6 to 7 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Surface Mount. More details for DI050N04PT can be seen below.