The 2SK2315 from Renesas is a MOSFET with Continous Drain Current 2 A, Drain Source Resistance 350 to 600 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Power Dissipation 1 W. Tags: Through Hole. More details for 2SK2315 can be seen below.