The EPC2007C from Efficient Power Conversion is a GaN Power Transistor with Gate Threshold Voltage 0.8 to 2.5 V, Drain Source Voltage 100 V, Drain Source Resistance 24 to 30 milli-ohm, Continous Drain Current 6 A, Pulsed Drain Current 40 A. Tags: Die. More details for EPC2007C can be seen below.