The FQD18N20V2TM from onsemi is a MOSFET with Continous Drain Current 15 A, Drain Source Resistance 120 to 140 milli-ohm, Drain Source Breakdown Voltage 200 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Surface Mount. More details for FQD18N20V2TM can be seen below.