The QH8MA3 from ROHM Semiconductor is a MOSFET with Continous Drain Current -7 to 7 A, Drain Source Resistance 22 to 72 Milliohm, Drain Source Breakdown Voltage -30 to 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.5 to 2.5 V. Tags: Surface Mount. More details for QH8MA3 can be seen below.