The PRM9R7N10CTB from PFC Device is a MOSFET with Continous Drain Current 50 to 79 A, Drain Source Resistance 9.7 to 15 milli-ohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.0 to 2.5 V. Tags: Surface Mount. More details for PRM9R7N10CTB can be seen below.