The FDMS86201 from onsemi is a MOSFET with Continous Drain Current 49 A, Drain Source Resistance 11.5 milliohm, Drain Source Breakdown Voltage 120 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 4 V. Tags: Surface Mount. More details for FDMS86201 can be seen below.