The IGI60L1414B1M from Infineon Technologies is a GaN Power Transistor with Gate Threshold Voltage 0.9 to 1.6 V, Drain Source Voltage 600 V, Drain Source Resistance 140 to 300 milli-ohm, Continous Drain Current 4.3 to 6 A, Pulsed Drain Current 14 to 23 A. Tags: Surface Mount. More details for IGI60L1414B1M can be seen below.