The QM3015S from uPI Semiconductor is a MOSFET with Continous Drain Current -8 to -10 A, Drain Source Resistance 8 to 18.5 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 QM3015S can be seen below.