The GS-065-011-1-L from GaN Systems is a GaN Power Transistor with Gate Threshold Voltage 1.1 to 2.6 V, Drain Source Voltage 650 V, Drain Source Resistance 150 to 380 milli-ohm, Continous Drain Current 7.2 to 11 A, Pulsed Drain Current 19 A. Tags: Die. More details for GS-065-011-1-L can be seen below.