1.5KE100CA-T

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TVS, or transient voltage suppressors, are electronic components that are used in a variety of applications. These components are commonly used to protect sensitive electronic components from high voltage transients caused by lightning, power outages, or other external events. The 1.5KE100CA-T is a type of TVS diode designed to protect a wide range of components from various types of transients. In this article, we will discuss the application field and working principle of the 1.5KE100CA-T.

Application Fields Of The 1.5KE100CA-T

The 1.5KE100CA-T is a transient voltage suppressor diode with a voltage rating of 100V. It is specifically designed to protect electronics components from transient voltage spikes of up to 200V. The 1.5KE100CA-T has a peak pulse current rating of 1.5kA, which is suitable for protecting many types of components. Common applications include automotive, industrial, consumer, and computer-related electronics. For example, the 1.5KE100CA-T is useful for protecting automotive and industrial electronics from lightning strikes or power outages, as well as consumer electronics from power surges. It is also used in computers to protect components from electrostatic discharge (ESD) and other incidents that may cause a sudden voltage spike.

Working Principle Of The 1.5KE100CA-T

The 1.5KE100CA-T uses the same basic principles as other TVS diodes. When an overvoltage spike occurs, the 1.5KE100CA-T prevents high voltage from reaching sensitive components. It does this by quickly absorbing the energy from the transient and dissipating it as heat before it can damage any components. This process is referred to as "clamping".

To ensure the best performance, the 1.5KE100CA-T should be connected in series with the component that it is protecting. This allows the diode to absorb all of the voltage from the transient before it is able to reach the component. The 1.5KE100CA-T also has an integrated crowbar circuit which can actively cut off power in the case of an extreme overvoltage event.

The 1.5KE100CA-T also features a thermal shutdown circuit which is designed to protect the diode itself from excessive heat buildup. If the internal temperature of the diode reaches a certain threshold, this circuit switches off the diode to prevent any damage from occurring. This can be especially important in high temperature environments.

Conclusion

The 1.5KE100CA-T is a TVS diode designed to protect against overvoltage spikes of up to 200V. Its 1.5kA peak current rating makes it suitable for a wide range of applications, from automotive to consumer electronics. It also features a series connection, an integrated crowbar circuit, and a thermal shutdown circuit for optimal protection.

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