GDZ30B-HG3-08

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

This article examines the application field and working principle of the GDZ30B-HG3-08. This component is classified as a single Zener diode, a specific type of diode with a variety of uses.

A diode is an electrical component specifically designed to control electric current. It consists of two terminals, with one designated as an anode and the other as a cathode, and allows current to only flow in one direction. In contrast to other diodes, Zener diodes allow a small reverse current when a certain voltage is reached, providing both a stabilizing property and protection against electric surges in electrical circuits.

The GDZ30B-HG3-08 is a single Zener diode, meaning that it is not composed of multiple individual diodes like a double or triple Zener diode. Additionally, it is relatively compact, measuring only 3.2 millimeters in length and 1.3 millimeters in width.

This component\'s application field primarily deals with circuit protection and voltage regulation. Its maximum peak reverse voltage is 30V, meaning that it can regulate up to 30 volts in either direction without malfunctioning. The diode also offers a temperature coefficient of -0.86, which helps neutralize the effects of thermal cycling on power supply.

Due to its relatively low size and high maximum reverse voltage, the GDZ30B-HG3-08 is primarily used in small, compact electrical circuits requiring reliable protection against electric surges. Additionally, its ability to handle frequencies up to 30 kHz makes it a great choice for low-power audio circuits. It is also commonly used in switching power supplies, providing reliable voltage regulation and protection against accidental Electric breakdowns.

To understand how the GDZ30B-HG3-08 functions, we must first understand Zener breakdown. This phenomenon occurs when electrons within the diode\'s depletion region gain sufficient energy from an external electric field to bridge their gap and recombine with positive ions in the doping material. This results in a large concentration of electric current that passes through the diode, allowing for both current regulation and surge suppression.

The GDZ30B-HG3-08 is designed to take advantage of Zener breakdown. In normal operation, the diode will only pass current in the forward direction but will begin to conduct in reverse when a voltage higher than its reverse breakdown voltage is applied. The breakdown voltage for the GDZ30B-HG3-08 is 30V, making it the perfect choice for applications requiring reliable voltage regulation, such as switching power supplies.

To summarize, the GDZ30B-HG3-08 single Zener diode is a compact electrical component with a wide application field. Its ability to handle up to 30V of reverse voltage and frequencies of up to 30 kHz makes it perfect for circuit protection and voltage regulation applications, such as switching power supplies and audio circuits. Additionally, its ability to conduct current in reverse can help protect against unexpected electrical surges.

The specific data is subject to PDF, and the above content is for reference