The GPI65R12T74IC from GaNPower International is a GaN Power Transistor with Drain Source Voltage 650 V, Drain Source Resistance 12 to 30 milli-ohm, Continous Drain Current 120 A, Turn-on Delay Time 14 ns, Turn-off Delay Time 18 ns. Tags: Through Hole. More details for GPI65R12T74IC can be seen below.