The MDF9N60TH from Magnachip Semiconductor is a MOSFET with Continous Drain Current 5.7 to 9.0 A, Drain Source Resistance 0.65 to 0.75 ohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3.0 to 5.0 V. Tags: Through Hole. More details for MDF9N60TH can be seen below.