OptiMOS™ 5 power MOSFET 80V for telecom applications OptiMOS™ 5 80 V power MOSFET , especially designed for Synchronous Rectification for telecom and server power supplies . In addition, the device can also be utilized in other industrial applications such as solar , low voltage drives and adapter . Within seven different packages, the OptiMOS™ 5 80 V MOSFETs offer the industry’s lowest RDS(on). Additionally, compared to the previous generation, OptiMOS™ 5 80 V has an RDS(on) reduction of up to 43%.