The QM3006M6 from uPI Semiconductor is a MOSFET with Continous Drain Current 12 to 81 A, Drain Source Resistance 4.5 to 9 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 QM3006M6 can be seen below.