DDZ9702S-7

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Introduction
The DDZ9702S-7 is a single zener diode from Diodes ® Incorporated. It has a zener voltage of 7.5V and a zener power of 500mW. It is a small, surface-mount diode designed for applications such as ESD protection, line termination and power switching. In addition, its low capacitance ensures excellent EMC performance and it also provides superior ESD protection.

Applications
Due to its small size and high zener voltage, the DDZ9702S-7 is well-suited for applications that require a higher degree of protection. In particular, it can be used to protect components from ESD and line termination. For example, it can protect sensitive components such as CPUs, memories, and other electronic devices from the harmful effects of ESD.

In addition, it is also suitable for use in a variety of power switching applications. The high zener voltage and low capacitance of the DDZ9702S-7 make it ideal for use in voltage regulators, motor controllers, and other switching devices that must operate within tight tolerances. It is also ideal for ESD protection in portable devices.

Working Principle
The DDZ9702S-7 is designed to protect components from overvoltage conditions. It works by clamping the output voltage at its zener voltage (7.5V). When the output voltage exceeds the zener voltage, the diode conducts, and the excess voltage is absorbed across the diode, preventing it from being passed on to the other components. This ensures that the protected components are not damaged by overvoltages.

In addition to protecting against overvoltage, the DDZ9702S-7 also provides ESD protection. When an ESD event occurs, it acts as a shunt, absorbing the excess energy and dissipating it as heat, protecting the protected components from the harmful effects of electrostatic discharge.

Conclusion
The DDZ9702S-7 is a single zener diode from Diodes ® Incorporated. It has a zener voltage of 7.5V, a zener power of 500mW, and a low capacitance, making it ideal for use in applications that require higher levels of protection, such as ESD protection, line termination and power switching. It is also suitable for use in voltage regulators, motor controllers, and other switching devices that must operate within tight tolerances. In addition, its ESD protection ensures the safety of sensitive components.

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