The GPI4TIC15DFV from GaNPower International is a GaN Power Transistor with Drain Source Voltage 900 V, Drain Source Resistance 85 to 170 milli-ohm, Continous Drain Current 15 A, Turn-on Delay Time 90 ns, Turn-off Delay Time 70 ns. Tags: Surface Mount. More details for GPI4TIC15DFV can be seen below.