The TPN1600ANH from Toshiba is a MOSFET with Continous Drain Current 36 A, Drain Source Resistance 13 to 16 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for TPN1600ANH can be seen below.