The EPC7004BSH from EPC Space is a GaN Power Transistor with Gate Threshold Voltage 0.8 to 2.5 V, Drain Source Voltage 100 V, Drain Source Resistance 13 to 15 milli-ohm, Continous Drain Current 30 A, Pulsed Drain Current 160 A. Tags: Surface Mount. More details for EPC7004BSH can be seen below.