The IGT65R025D2 from Infineon Technologies is a GaN Power Transistor with Gate Threshold Voltage 0.9 to 1.6 V, Drain Source Voltage 650 V, Drain Source Resistance 0.025 to 0.053 ohm, Continous Drain Current 70 A, Pulsed Drain Current -140 to 140 A. Tags: Surface Mount. More details for IGT65R025D2 can be seen below.