OptiMOS™ 5 power MOSFET 60 V sTOLL - 7x8mm power MOS package The OptiMOS™ 5 power MOSFET 60 V in sTOLL package features RDS(on) of 1.5 mOhm. It has the advantages of Infineon’s well-known quality level for robust industry packages making it the ideal solution for various performance in battery powered applications, including power and gardening tools and E-scooters.