What is a rectifier diode, its characteristics, classification, and commonly used parameters 1

In electronics, rectification is the process of converting alternating current into direct current. In practical circuits, rectifier circuits are required to convert alternating current into direct current in order to supply power to electronic devices. The rectifier diode ISO124P is a component used to convert alternating current into direct current. It is a semiconductor device typically made of silicon or silicon carbide. A rectifier diode is a bidirectional conductive device that can pass current through under forward voltage and prevent current from passing through under reverse voltage.diodes

Characteristics of rectifier diodes

The characteristics of rectifier diodes mainly include forward voltage drop and reverse breakdown voltage.

Forward voltage drop refers to the voltage drop generated inside the rectifier diode under forward voltage, usually ranging from 0.5V to 0.7V. This is because when the PN junction of the rectifier diodes is forward biased, electrons and holes will combine and release energy, causing the internal voltage of the rectifier diode to decrease.

Reverse breakdown voltage refers to the phenomenon of breakdown of rectifier diodes under reverse voltage, resulting in a large amount of current. The reverse breakdown voltage is the maximum withstand voltage of a rectifier diode, usually ranging from several hundred volts to several thousand volts.