QRS0660T30

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The QRS0660T30 belongs to the group of diodes, more specifically - rectifiers, namely - single. It is a low-leakage current ultra-fast recovery rectifier diode, with a non-repetitive forward surge current of 60A(t≤1s). This diode is designed for high-frequency rectification, reverse-recovery feedback circuits, high voltage rectification, etc.

The main application field of QRS0660T30 is in high-frequency switching power supplies, lightning protection circuits. rectifier bridges for switch-mode power supplies, power rectification for welding current and medium-power converters. In addition, it is used for protection of circuits due to its ultrafast reverse recovery.

In order to understand the working principle of QRS0660T30, it is necessary to discuss the two fundamental features of the rectifier diodes– the forward biased and reverse biased. When the forward-biased voltage is applied to the diode, the electrons flow in only one direction, allowing electric current to flow through the circuit. In reverse biasing, there is no current path and the entire voltage is dropped across the diode itself, blocking any current and preventing it from flowing in the opposite direction.

So, the application and working principle of QRS0660T30 can be summarised as follows: the diode is a low-leakage current ultra-fast recovery rectifier ideal for high-frequency rectification, reverse-recovery feedback circuits, high voltage rectification, etc. It is mainly used in high-frequency switching power supplies, lightning protection circuits. rectifier bridges for switch-mode power supplies, power rectification for welding current and medium-power converters. The working principle of the diode involves two fundamental features – forward biasing, allowing electric currents to pass through the diode, and reverse biasing, blocking any current to flow in the opposite direction.

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