https://www.electronicdesign.com/technologies/power/power-supply/discrete-power-semis/article/21190578/600-v-superjunction-mosfets-improve-fom
600-V Superjunction MOSFETS Improve FOM | Electronic Design
A family of twelve 600-V DTMOS II superjunction MOSFETs contributes to raising the efficiency of switched-mode power supplies
600 vsuperjunctionmosfetsimprovefom