The TPW2900ENH from Toshiba is a MOSFET with Continous Drain Current 39 A, Drain Source Resistance 24 to 29 milliohm, Drain Source Breakdown Voltage 200 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for TPW2900ENH can be seen below.