The IGLR60R190D1 from Infineon Technologies is a GaN Power Transistor with Gate Threshold Voltage 0.7 to 1.6 V, Drain Source Voltage 600 V, Drain Source Resistance 140 to 260 milli-ohm, Continous Drain Current 12.8 A, Pulsed Drain Current 23 A. Tags: Surface Mount. More details for IGLR60R190D1 can be seen below.