LC22 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 (Transient Voltage Suppressors) diodes are a type of electronic protection component that is used to protect vulnerable electronic components and systems from voltage that is above normal expected values. These protective devices are typically installed in electronic equipment or systems to protect against over-voltage, overloads, leakage currents, and spikes (electrical transients). In this article, we will discuss the application field and working principle of the LC22 type of TVS diodes.

The LC22 series of TVS diodes are a two-terminal surface-mounted device (SMD) designed to provide protection against over voltage. This series of diodes consists of several devices with standard operating voltages ranging from 5V to 5kV and hold-off voltages from 7.5V to 14kV, and can be used for both AC and DC applications. Typical applications for this series of diodes include over-voltage protection for automotive components, industrial load systems, general purpose power supplies, and other DC and AC sensitive circuits that are vulnerable to voltage transients.

The working principle for the LC22 series of TVS diodes is relatively simple. When the voltage across the device exceeds the rated value, the diode will conduct, thus limiting the voltage across the protected components. The LC22 series of diodes have a high surge rating, enabling them to absorb the large spikes in voltage caused by simultaneous inductive, capacitive, and resistive loads. This helps to ensure that these sensitive components or systems are not damaged by high voltage transients.

The LC22 series of TVS diodes have an insulated gate construction, giving them superior switching speed and an enhanced ability to suppress high frequency noise. This makes them especially suitable for applications where high speed switching is required, such as in industrial control systems. The LC22 series also features high temperature stability, low power dissipation, and a wide operating temperature range.

In addition to the features described above, the LC22 series of TVS diodes also have several advantages over other types of protective devices. For example, they are smaller than many other protection devices, require less space on the printed circuit board, and are easy to install. Additionally, their low cost makes them an attractive option for cost-sensitive applications. Finally, they are easy to replace, making them a popular choice for applications that require frequent repairs or maintenance.

In conclusion, LC22 series of TVS diodes offer superior protection for electronic components and systems from over voltage and other electrical transients. These diodes are a two-terminal SMD, and offer several features including high surge rating, high temperature stability, low power dissipation, and a wide operational temperature range. Additionally, these diodes are easy to install and are cost-effective, making them a popular choice for many applications.

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