December 15, 2025

Active / Ideal Full Bridge Rectifier

This circuit is an Active / Ideal Full Bridge Rectifier using IC TEA2208T .

It can rectifies the AC voltage without any voltage drop, unlike the ordinary bridge rectifier that have voltage drop 1 to 2V.

Input voltage= 22V to 264V AC

Maximum Current = 6A 

Can be used for 50Hz, 60Hz or 400Hz (up to 1000Hz).

 

Active / Ideal Full Bridge Rectifier using IC TEA2208T

Parts list:

IC TEA2208T

MOSFET FDD8N50NZ (4pcs) or other N-channel MOSFET with lower Rds ON

Resistor 10K (4pcs)

Capacitor 220nF (2pcs)  

Capacitor 2.2uF  

 

Circuit:

Finding a high voltage MOSFET with very low internal resistance is challenging !  

I used FDD8N50NZ with 0.85 ohm Rds-ON, But you can try IPB60R380P6 (0.38 ohm) or IPD65R190C7 (0.19 ohm).

For Low voltage (60V for example) use 50N06 (0.02 ohm).

Active / Ideal Full Bridge Rectifier using IC TEA2208T

 

You can download the Gerber file of this PCB from PCBWay:

 https://www.pcbway.com/project/shareproject/Active_Ideal_Full_Bridge_Rectifier_c911baa3.html


Watch the Video for more details: