The FQD4P40TM from onsemi is a MOSFET with Continous Drain Current -2.7 A, Drain Source Resistance 2440 to 3100 milliohm, Drain Source Breakdown Voltage -400 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage -5 to -3 V. Tags: Surface Mount. More details for FQD4P40TM can be seen below.