The FQD2N90TM from onsemi is a MOSFET with Continous Drain Current 1.7 A, Drain Source Resistance 5600 to 7200 milli-ohm, Drain Source Breakdown Voltage 900 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Surface Mount. More details for FQD2N90TM can be seen below.