To make the thyristor conductive, the following conditions must be met
1. Overvoltage breakdown, 2. Overcurrent and overheating breakdown, 3. Overheating breakdown
Fast Recovery Diode (FRD) is a semiconductor diode with good switching characteristics and short reverse recovery time. It is mainly used in electronic circuits such as switching power supplies, PWM pulse width modulators, and frequency converters, as a high-frequency rectifier diode, freewheeling diode, or damping diode.
The definition of reverse recovery time (tr) is the time interval during which the current transitions from forward to a specified low value through zero.
Description of Bridge Pile Fault Characteristics
Bidirectional trigger diodes are quite familiar to electronics enthusiasts, and can be seen in thyristor voltage regulation circuits and fluorescent lamp electronic rectifiers.