The EPC2035 from Efficient Power Conversion is a GaN Power Transistor with Gate Threshold Voltage 0.8 to 2.5 V, Drain Source Voltage 60 V, Drain Source Resistance 35 to 45 milli-ohm, Continous Drain Current 1.7 A, Pulsed Drain Current 24 A. Tags: Die. More details for EPC2035 can be seen below.