The FDMS8D8N15C from onsemi is a MOSFET with Continous Drain Current 85 A, Drain Source Resistance 8.8 milliohm, Drain Source Breakdown Voltage 150 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 4.5 V. Tags: Surface Mount. More details for FDMS8D8N15C can be seen below.