824520131 Circuit Protection

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 - Diodes

TVS diodes are increasingly used in order to guard against ESD events between two objects, and for over-voltage protection of electronic systems. The 824520131 device is a transient protection diode available in various configurations such as unidirectional, bidirectional, and two-line configurations. It offers large junction capacitance with low leakage current in addition to ultra-low reverse-leakage current over a wider operating temperature range.

The 824520131 is used to guard against the harmful Electrical Fast Transient (EFT) and Electrostatic Discharge (ESD) events, and against damages caused by overvoltage transients. This device has a peak pulse power dissipation of 8.4KW with industry leading junction capacitance.

Application Field

The 824520131 is used to protect computer systems and other electronic components from voltage spikes that are generated by transient events or ESD events. This device can also be used as a clamping element in telecom, data communications, automotive, medical, military, consumer electronics, and other various applications.

Working Principle

The 824520131 is a surface mount TVS diode designed to easily mount on the surface of printed circuit boards. An ESD capable system typically includes a robust ground connection and two transient voltage suppressor (TVS) diodes wired in parallel. When it is exposed to an ESD threat the electrons from the ESD event move through the diodes allowing the current to be discharged from the system. The two diodes are necessary in order to provide protection for both the primary and secondary sides of the system.

When an overvoltage transient event occurs, the 824520131 device will clamp the transient voltage at its peak level and the current will be discharged through the diode. This device can also be used as a low on- state voltage drop rectifier when powering a printed circuit board (PCB) with a voltage source. The voltage normally passes to the PCB through the TVS diode before it reaches any other IC device.

The 824520131 TVS diode is also available in a package that combines two diodes in a single package, allowing for easier mounting and greater protection against transient events. The two diodes in the package are connected in parallel, providing protection from both ESD events and from overvoltage transient events.

Conclusion

The 824520131 device is a robust transient protection diode that is ideally suited for protecting systems against ESD, EFT, and overvoltage transient events. Its large junction capacitance and low leakage current in adds to its protection capabilities, and its combination two-diodes-in-one package makes it a great all-around ESD protection diode.

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