The RQK2501YGDQA from Renesas is a MOSFET with Continous Drain Current 0.4 A, Drain Source Resistance 4000 to 5600 milliohm, Drain Source Breakdown Voltage 250 V, Gate Source Voltage -10 to 10 V, Gate Charge 4 nC. Tags: Surface Mount. More details for RQK2501YGDQA can be seen below.