The FDMS4D5N08LC from onsemi is a MOSFET with Continous Drain Current 116 A, Drain Source Resistance 4.2 milliohm, Drain Source Breakdown Voltage 80 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.5 V. Tags: Surface Mount. More details for FDMS4D5N08LC can be seen below.