US3D with SMBG High Effic Rectifier ROHS is a high efficiency rectifier manufactured by Changjing Electronics Technology. It features a built-in 3-D structure that ensures superior heat dissipation and uniform current output, allowing for better energy efficiency and component longevity. The ROHS compliant design makes it low-noise, reliable, and safe in hazardous environments. Furthermore, this rectifier is suitable for applications requiring high efficiency, such as power supplies, automotive, medical, and industrial equipment.