The QM3090M6 from uPI Semiconductor is a MOSFET with Continous Drain Current 11 to 82 A, Drain Source Resistance 5.1 to 9.0 milli-ohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.2 to 2.5 V. Tags: Surface Mount. More details for QM3090M6 can be seen below.