30KPA28CA-HRA

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

TVS (Transient Voltage Suppressor) diodes provide over-voltage protection for electronic components from surges of high voltage. The 30KPA28CA-HRA diode is one of such diodes with higher capabilities in protecting electronic components from over-voltage. This article will discuss the specific application field of this specific TVS diode, the 30KPA28CA-HRA and its working principle.

Application Field of the 30KPA28CA-HRA Diode

The 30KPA28CA-HRA diode is designed for a variety of applications, including USB, telecom, and industrial. This diode offers superior ESD, overvoltage, and surge protection, allowing components to survive severe transient voltages. Its series resistance of 10 ohms and capacitance of 1 pF ensures low signal distortion when voltage enters the component, allowing it to remain in working condition even in the event of surge voltages. Furthermore, this diode is able to dissipate surge energy over 600W for 10/1000μs. This, and its superior thermal performance, makes the 30KPA28CA-HRA ideal for protecting high-speed data interface and telecom circuits in industrial applications.

Working Principle of the 30KPA28CA-HRA Diode

TVS diodes, like the 30KPA28CA-HRA, works by diverting transient voltages away from the electronic components it is protecting. It works by having an internal diode in the design that "clamps" voltage to a safe level. This ensures that the voltage stays between a safe range when it is exposed to a surge voltage, thus protecting the electronic components from being damaged by the surge.

Once the transient voltage is diverted, the 30KPA28CA-HRA diode’s series resistance helps dissipate the voltage by providing a low-resistance path to ground. This helps minimize the overshoot of the transient voltage and prevent it from “bouncing” back to the circuit it is protecting. The diode then dissipates the energy of the surge via the large internal electrode area, thus further protecting the circuit from damage. This makes the 30KPA28CA-HRA diode a reliable and efficient method of protecting sensitive electronic components from over-voltage surges.

Conclusion

In conclusion, the 30KPA28CA-HRA diode is designed to provide efficient protection for electronic components from over-voltage and surges. It works by having an internal diode that clamps voltages to a safe range and a series resistance that dissipates the voltage away from the components. This provides reliable and effective protection for industrial and high-speed data interface telecom circuits from electrical surges.

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