The RQJ0306FQDQS from Renesas is a MOSFET with Continous Drain Current -4 A, Drain Source Resistance 75 to 165 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -12 to 8 V, Gate Charge 4.8 nC. Tags: Through Hole. More details for RQJ0306FQDQS can be seen below.