A high-voltage rectifier bridge is actually a single-phase or three-phase rectifier bridge product with a very high reverse voltage. A single phase of up to 1000V is called a high voltage rectifier bridge, while a three phase can reach an ultrahigh voltage of 1200V or 1600V.

The 60V, 100V and other withstand voltage parameters belong to the low-voltage rectifier bridge, then the high-voltage rectifier bridge is a rectifier bridge similar to 800V, 1000V and other high-voltage parameter models.

The high-voltage rectifier bridge has higher reverse withstand voltage and can be applied to various single-phase power products. It is also the very widely used rectifier bridge product.

We know that early power products have limited technical level in the electronics industry. Therefore, most power supplies use low-voltage rectification design. After 220V is connected, the transformer is first reduced to the working voltage, and then the rectifier bridge is used for low-voltage rectification.

The drawback of this kind of circuit is that the power components in the circuit will have a certain loss, resulting in a lower final output voltage. The power frequency transformer is large and cumbersome, which is not conducive to the popularity of the product.

With the advancement of process technology, the diode rectifier chip technology has been continuously introduced into new, and the withstand voltage level has become higher. The price of high-power high-voltage components has also gradually decreased, so the rectifier bridge using high-voltage chips has gradually occupied the mainstream of the market.

The high-voltage rectifier bridge circuit structure can be designed to be 220V access of the mains, first to do high-voltage rectification and then use the switching transformer to step down. The solution to the low-voltage rectification efficiency is relatively perfect, the volume is smaller and lighter, and the high-voltage rectifier bridge is also the very widely used, so it has gradually won the market.