The EPC2252 from Efficient Power Conversion is a GaN Power Transistor with Gate Threshold Voltage 1.2 V, Drain Source Voltage 80 V, Drain Source Resistance 8 milli-ohm, Continous Drain Current 8.2 A, Pulsed Drain Current 75 A. Tags: Die. More details for EPC2252 can be seen below.