The EPC8010 from Efficient Power Conversion is a GaN Power Transistor with Gate Threshold Voltage 1.4 to 2.5 V, Drain Source Voltage 100 V, Drain Source Resistance 120 to 160 milli-ohm, Continous Drain Current 4 A, Pulsed Drain Current 7.5 A. Tags: Die. More details for EPC8010 can be seen below.