The CCSPG0420N from Central Semiconductor is a GaN Power Transistor with Gate Threshold Voltage 0.8 to 2.4 V, Drain Source Voltage 40 V, Drain Source Resistance 4 to 4.8 milli-ohm, Continous Drain Current 20 A, Pulsed Drain Current 100 A. Tags: Surface Mount. More details for CCSPG0420N can be seen below.