Calculation of Rise and Fall Time of GAN FET for switching loss calculation

Thread Starter


Joined Jul 9, 2021
Good Day,

I am working on GAN FET from GAN System GS61008P and i want to calculate theoretical switching losses for my application. Unfortunately, there is no information regarding rise and fall time of transistor in datasheet from manufacturer. The only data i have is input/parasitic capacitance and gate resistance. So using this data i can calculate the time constant and i understand till here but using time constant of my FET how exactly can i calculate the rise and fall time of my GAN FET.
Thanks in advance