OptiMOS™ 6 n-channel power MOSFET 80 V in SuperSO8 Dual-side-cooling OptiMOS™ 6 power MOSFET in 80 V - the latest power MOSFET technology offering industry benchmark performance. Compared to its predecessor, OptiMOS™ 5, Infineon's latest wafer technology offers significant performance improvement, including >21% lower RDS(on) and ~40% improved FOMQg x RDS(on) in TO-220. The performance improvements lead to higher system efficiency and power density.