The TK8P25DA from Toshiba is a MOSFET with Continous Drain Current 7.5 A, Drain Source Resistance 41 to 50 milliohm, Drain Source Breakdown Voltage 250 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.5 to 3.5 V. Tags: Surface Mount. More details for TK8P25DA can be seen below.