VTVS19ASMF-HM3-18

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 are semiconductor-based components used to prevent electrical overshoot and damage due to transient voltages. Commonly known as “transient voltage surge suppressors,” TVS diodes can be used to protect equipment in industrial and communications applications. Of all the various types of TVS devices, the VTVS19ASMF-HM3-18 is among the most powerful and reliable. This article will provide a description of the application field and working principle of the VTVS19ASMF-HM3-18.

The VTVS19ASMF-HM3-18 is specifically designed for use in industrial applications which require protection from voltage transients and surges. This device is particularly suitable for power management systems, line protection, and signal conversion/reconditioning duties. Its design is capable of dissipating up to 5400 watts of power, allowing it to protect large amounts of signal. Additionally, the VTVS19ASMF-HM3-18 has the ability to accurately detect and respond to transient events in less than one nanosecond.

In general, the VTVS19ASMF-HM3-18 works by providing a low impedance pathway to ground during a transient or surge and then clamping excess voltage or current to a safe level. This is accomplished by the combination of the device’s two protection elements, which are metal oxide varistors (MOVs) and transient voltage suppressors (TVSs).

The MOVs are multilayer, high-voltage devices that are designed to shunt excess energy away from the circuitry during transient events. In fact, MOVs are among the most popular choices for suppressing high-voltage transients due to their low-cost and simplicity. The TVSs, on the other hand, are smaller, high-current diodes that are designed to reduce power surge levels before they can reach the end device.

When an incoming transient exceeds the threshold value of the device, the MOVs rapidly shunt the excess energy to the line ground. The TVSs, in turn, start to conduct current and reduce the applied voltage. This process, which continues until the transient event has dissipated, is what makes the device so effective in preventing damage due to voltage transients and surges.

In short, the VTVS19ASMF-HM3-18 is a highly reliable and powerful transient voltage surge suppressor. It is designed to provide protection to industrial applications as well as power management systems, line protection,and signal conversion/reconditioning duties. Thanks to its combination of metal oxide varistors and transient voltage suppressors, it is capable of accurately detecting and responding to transient events in less than one nanosecond, and can dissipate up to 5400 watts of power for effective circuit protection.

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