The CMDRBR is integrated with a low ON-resistance high-voltage power switch to achieve a substantial reduction in the rectifier’s forward voltage drop while eliminating heat dissipation concerns. By replacing four traditional bridge diodes, the CMDRBR effectively minimizes bridge diode forward conduction losses, enabling notable advancements in AC/DC power conversion performance. When compared to traditional bridge rectifier diode, the CMDRBR effectively increases the efficiency by about 1%. In the high-power density power supply design, this 1% efficiency improvement can reduce the temperature by about 3°C to 10°C