The QH8KC5 from ROHM Semiconductor is a MOSFET with Continous Drain Current 3 A, Drain Source Resistance 70 to 140 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Through Hole. More details for QH8KC5 can be seen below.