The EPC7019G from EPC Space is a GaN Power Transistor with Gate Threshold Voltage 0.8 to 2.5 V, Drain Source Voltage 40 V, Drain Source Resistance 3.7 milliohm, Continous Drain Current 95 A, Pulsed Drain Current 530 A. Tags: Surface Mount. More details for EPC7019G can be seen below.