PMEG Schottky Rectifiers Nexperia PMEG Schottky Rectifiers are planar maximum efficiency general application (MEGA) devices with an integrated guard ring for stress protection. These Schottky rectifiers are available in a compact surface-mount package (DFN, SOD, and DSN). The Nexperia PMEG series provide usage in a wide variety of applications, including high-efficiency DC-to-DC conversion, switch-mode power supplies, and LED backlights for mobile devices.