The IGT65R140D2 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 0.14 to 0.3 ohm, Continous Drain Current 13 A, Pulsed Drain Current -23 to 23 A. Tags: Surface Mount. More details for IGT65R140D2 can be seen below.