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Diodes - Rectifiers - Arrays

GP2D020A065U application field and working principle

As one of the most widely used components in various electrical systems,rectifier diodes and their arrays have played an irreplaceable role in providing power supply. Among them, the GP2D020A065U model is becoming more and more popular due to its outstanding overall performance. This article mainly introduces the application field and working principle of GP2D020A065U model.

Application field

GP2D020A065U is a kind of rectifying diode array with two diodes in an SOT-23 package. Its main role is to block reversed voltage and conduct current when the voltage meets certain requirements. GP2D020A065U is widely used in various digital power supplies, motor drive circuits, motor control circuits and other industries. In digital power supplies, it is suitable for power supply rectification of DC/DC converters with input voltage of 5V-14V and output voltage of 5V-15V. In motor drive and control circuits, GP2D020A065U can be used for reversing switch current, rectifier protection or soft start circuit.

Working principle

The working principle of GP2D020A065U is the same as that of common rectifier diode. The internal structure is a PN junction formed by two P-type and N-type semiconductor materials. When a forward voltage is applied to it, the resistance between the two ends of the diode becomes small and the current passes through it. When the normal forward voltage is cut off, the reverse voltage can block the reverse current, while the positive and negative polarities are connected respectively, forming a bidirectional symmetrical filtering effect.

Summary

GP2D020A065U is a dual diode with excellent overall performance. It is widely used in the field of digital power supply, motor drive, motor control, etc., and its specific application is determined according to different application occasions. The working principle of GP2D020A065U is similar to that of common rectifier diode. It is composed of PN junctions formed by two P-type and N-type semiconductor materials, which has the effect of bidirectional symmetrical filter when the forward voltage is cut off.

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