The TPN5R203PL from Toshiba is a MOSFET with Continous Drain Current 76 A, Drain Source Resistance 3.9 to 6.4 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.1 to 2.1 V. Tags: Surface Mount. More details for TPN5R203PL can be seen below.