The TK380P60Y from Toshiba is a MOSFET with Continous Drain Current 9.7 A, Drain Source Resistance 290 to 380 Milliohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 4 V. Tags: Surface Mount. More details for TK380P60Y can be seen below.