The TPN1200APL from Toshiba is a MOSFET with Continous Drain Current 66 A, Drain Source Resistance 9.8 to 20 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.5 to 2.5 V. Tags: Surface Mount. More details for TPN1200APL can be seen below.