The SSF1530 from FrelTec is a MOSFET with Continous Drain Current 43 to 60 A, Drain Source Resistance 28 to 54.1 ohm, Drain Source Breakdown Voltage 150 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2.0 to 4.0 V. Tags: Through Hole. More details for SSF1530 can be seen below.