GPP20K-E3/73

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Introduction

The GPP20K-E3/73 is a type of rectifier diode, commonly used in power control and rectification applications. The diode is a single-phase junction diode, made from a silicon wafer and a lead frame. It features a high-voltage rating of 1,000 volts and a reverse current of 15mA, making it suitable for use in a variety of applications, from motor controls to high-voltage power supplies.

Applications

The GPP20K-E3/73 rectifier diode is most often used in power control applications, such as motor controllers, voltage regulators, and UPS systems. It is also commonly used in switching power supplies, rectifier bridges, inverters, and AC-DC converters, and in various other applications requiring high-voltage rectification, such as X-ray machines, medical equipment, and high-voltage power distribution systems.

In addition, the GPP20K-E3/73 is often used in high-voltage power supplies and voltage converters, where its high-voltage rating and reverse current handling capabilities make it particularly suitable for applications requiring stable, reliable power. Its high-temperature performance and low leakage current also make it suitable for use in applications that require low power dissipation and long-term device reliability.

Working Principle

The GPP20K-E3/73 rectifier diode is a junction diode, meaning it contains two layers of semiconductor material that form a junction. When a voltage is applied across the diode, electrons move from the n-type semiconductor to the p-type semiconductor, creating a potential barrier that prevents the electrons from returning. This process is known as rectification, and it is what allows the diode to control the flow of electricity.

When the applied voltage is positive, the diode becomes forward biased, allowing current to flow across the junction. Conversely, when the applied voltage is negative, the diode becomes reverse biased, meaning it does not allow current to flow and behaves like an open circuit. This allows the diode to restrict the flow of current in a one-directional manner, which is essential in power control and voltage regulation applications.

Conclusion

The GPP20K-E3/73 rectifier diode is a high-voltage, reverse current-capable diode, which makes it suitable for use in a wide variety of power control applications. Its ability to control one-way current enables efficient power regulation and long-term device reliability, making it an excellent choice for power control applications.

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