Hi.
According to the application notes for active clamp forward converter topology, V_ds(max) = V_IN/(1-D_max), which for this design will be:
V_ds(max)=60/(1-0.8)=300 V.
However, the transistor employed in design is BSC190N15NS3_G with 150 V drain-source voltage. Can you please clarify this issue for me?
Thank you in advance,
Best,
