ZM4761A-GS08

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

Diodes - Zener - Single: ZM4761A-GS08 application field and working principle

The ZM4761A-GS08 is a single Zener diode designed to produce discrete voltage regulation and voltage reference at low reverse current values. It is commonly used in low to medium-current applications, usually ranging from 10mA to 1000mA. Additionally, this diode is frequently used in switching power supplies, general voltage regulation applications, voltage references, and other board-level usage.

Zener diodes, such as the ZM4761A-GS08, are the most common type of semiconductor device used in voltage stabilization. The Zener diode is a one-way current blocking device, which differs from other kinds of conventional diodes in that it allows current to flow in both directions when it is reverse-biased above a certain voltage level, called the Zener breakdown voltage. When a reverse voltage is applied to the diode, electrons in the junction region accumulate, which in turn causes current to flow. This current will then be maintained at a constant value until the reverse voltage exceeds the set voltage level, at which point the diode will react and reduce the current.

The ZM4761A-GS08 is a special type of Zener diode because it offers optimized performance at low voltage levels; most conventional diodes are optimized for higher current and higher voltages. Specifically, the ZM4761A-GS08 diode offers an optimal breakdown voltage of 8V, with an allowable range between 6.5-8.5V. The maximum reverse current is 1000mAmps (1A), with a maximum power dissipation of 500mW. Additionally, this diode offers a very low dynamic resistance, with a minimum of 0.2Ω, which improves its performance and stability in terms of power dissipation.

The ZM4761A-GS08 is also a very accurate diode, and is normally used when precision voltage levels are required. Its tight Vz tolerance of ±5%, along with its reverse breakdown voltage temperature coefficient of -200ppm/°C, ensures that the diode maintains its specific voltage values over a wide temperature range. The ZM4761A-GS08 can operate over a temperature range of -55°C to +125° Celsius.

The wide variety of features and capabilities offered by the ZM4761A-GS08 make it an attractive choice for a wide range of applications, including voltage references, amplifier bias circuits, and transistor bias circuits. This diode can also be used in precision voltage switching, voltage clamping and suppression, AC voltage regulation, end-of-charge voltage regulation, and other general voltage regulation applications. This diode is also used in switching power supplies, thanks to its low dynamic resistance and high current capacity.

To conclude, the ZM4761A-GS08 is a single Zener diode designed to provide discrete voltage regulation and voltage references at low reverse current levels. It offers an optimal breakdown voltage of 8V, a temperature range of -55°C to +125° Celsius, and a tight Vz tolerance of ±5%, which makes it suitable for use in many applications, including voltage references, amplifier bias circuits, transistor bias circuits, switching power supplies, and other general voltage regulation applications.

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