BUY MR2940 https://www.utsource.net/itm/p/1273400.html
Provision for Standby mode operation Partial Resonance Power Supply IC Module
Description: The MR2940 is a 7-pin, single-phase, full-wave, bridge rectifier with an average forward current of 4A. Features: High surge current capability Low forward voltage drop High reliability High temperature soldering guaranteed: 260°C/10 seconds at terminals Low reverse leakage current Applications: Power supplies Battery chargers DC/DC converters Lighting Automotive applications (For reference only)