The IGLD60R190D1 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 190 milli-ohm, Continous Drain Current 10 A, Pulsed Drain Current 13.5 to 23 A. Tags: Surface Mount. More details for IGLD60R190D1 can be seen below.