Design Scheme of Schottky Diode Application Circuit to Prevent Backflow — SUNMATE
Design Scheme of Schottky Diode Application Circuit to Prevent Backflow
MBR30100PT, as a conventional Schottky, is increasingly commonly used in circuit backflow prevention planning, in addition to high-frequency rectification using main current.
MBR30100PT Schottky diode is very common in the application examples of the electronic industry. Because it has the characteristics of high forward current resistance and fast reverse recovery time, its main current is used for high-frequency rectification at the rear end of the power supply. Beside the classic circuit, the front end of the power supply uses a rectifier bridge for high-voltage and low-frequency rectification. After voltage reduction and frequency conversion, MBR30100PT is used for low-voltage and high-frequency rectification. After filtering and stabilizing, it is stably transported to the back-end electrical equipment. In the new classic anti backflow usage, the single-phase conduction characteristic of MBR30100PT is mainly used, and the meaning of different usage evolution of the sample product is different.
The circuit backflow prevention plan is to add a MBR30100PT Schottky diode at the back end of the traditional high-frequency power supply circuit. The anti 00PT has the characteristics of single pass through, which can ensure that the power supply works normally in the forward direction and is not damaged by the impact current in the reverse direction, so that its value can be maximized.