In its example typical 100W application, A&O sees the integrated mosfet AOZ7270DI improving efficiency by 0.89% at 115Vac and 0.44% at 230Vac over a diode bridge. AOZ7270 block diagram – AOZ7200 ...

A superconducting diode bridge composed of four superconducting diodes efficiently converts AC to DC at cryogenic temperatures, achieving rectification efficiencies up to 42% ± 5%.

Diodes Incorporated (Nasdaq: DIOD), ... Highly Configurable DC-DC Converter with Integrated H-Bridge from Diodes Incorporated. August 09, 2018 10:00 AM Eastern Daylight Time.