P4KE6.8A 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 - diode, or transient voltage suppression diode, is a type of semiconductor device that is used to protect sensitive electronic components from electrical overvoltage. The P4KE6.8A is an example of a surface-mounted TVS diode, which provides an extra layer of protection against extreme voltage transients.

The P4KE6.8A is designed for high input/output isolation and is often used in high voltage environment for applications such as electrical power grids and medical electronics. It can also be used in automotive applications, where it can help protect against transients in the electrical system that can be caused by events such as a lightning strike or power surge.

The P4KE6.8A is a bidirectional device, meaning it can be used in applications where the polarity of the voltage can be either positive or negative. It also has an internal avalanche voltage, which allows it tonot just clamp but absorb the voltage transient, thus providing more efficient protection.

The P4KE6.8A is a TVS diode with a low clamping voltage of 6.8V, making it suitable for use in applications where low voltage transients need to be suppressed. Its maximum operating voltage is 8.5V, its maximum peak power is 275W, and its maximum surge current is 11A.

The working principle of the P4KE6.8A is quite straightforward. When a voltage transient of higher than 6.8V is applied to the device, it conducts the excess current, thus protecting the other components from the harmful voltage. The device\'s internal resistance limits the current flow, and the voltage is safely clamped to a safe level before it reaches the other components.

In summary, the P4KE6.8A is a surface-mounted TVS diode designed for use in high voltage environments. It has a low clamping voltage of 6.8V, a maximum operating voltage of 8.5V, and a maximum surge current of 11A. Its working principle is based on clamping the voltage transient to a safe level before it reaches the other components, thus providing effective protection from overvoltage damage.

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