OptiMOS™ 5 power MOSFET 100V in TO-220 FullPAK package (IPA050N10NM5S) The OptiMOS™ 5 power MOSFET 100V in TO-220 FullPAK package (IPA050N10NM5S) features increased power density, improved efficiency with low RDS(on) of 5.0mOhm and lower system costs. The TO-220 FullPAK package portfolio of Infineon’s power MOSFETs presents a perfect solution for synchronous rectification. These products are optimized for applications such as TV power supply, adapter, desktop and gaming.