The TSM4936DCS from Taiwan Semiconductor is a MOSFET with Continous Drain Current 5.9 A, Drain Source Resistance 32 to 53 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 3 V. Tags: Surface Mount. More details for TSM4936DCS can be seen below.