P4SMA200CAHE3/61 Circuit Protection

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TVS diodes are a type of semiconductor component that provides alternate paths to divert unexpected electrical current away from an electronic device. One of these components is the P4SMA200CAHE3/61, a 20 volt surge suppressor that works to protect sensitive electrical equipment from damage due to transients. It is ideal for the protection of sensitive equipment such as gate circuits and LEDs, as it can absorb lightning strikes or sudden electrical power surges without taking damage itself.

The P4SMA200CAHE3/61 is designed with a bidirectional breakdown voltage of 20V, to provide efficient protection. The bidirectional feature means that it is capable of absorbing high energy pulses from both sides, and rapidly recovering afterwards. It also has a 10 kA surge current and a 4.5 kV ESD protection rating to give it the ability to prevent even the largest transient current spikes. The device has a 5.6V working power range and is capable of blocking a maximum of 500V of transient current.

There are various applications that can benefit from the P4SMA200CAHE3/61’s features. One possible use is in motor control systems, where the device can provide protection from electrical interference. It can also be used in industrial control systems, such as process control and automated assembly lines, where its bidirectional capabilities are particularly useful. Additionally, the device is ideal for environments with extreme temperature range or humidity, as its proven high temperature stability and low leakage current make it suitable for such conditions.

The P4SMA200CAHE3/61 works by using the principle of reverse breakdown. By applying a lower voltage across the diode, the reverse current can be blocked and redirected away from the electronic device. In the event that a sudden voltage surge passes through, the device also redirects the excess current to prevent damage. Thus, by acting as a short circuit, the device protects the connected equipment before the surge can cause any serious damage.

Overall, the P4SMA200CAHE3/61 is an ideal choice for protecting vulnerable electronic devices or equipment from sudden power surge and other transient events. With its bidirectional 10 kA surge current and 4.5 kV ESD protection rating, it is more than capable of protecting even the most sensitive of equipment, making it a must-have if your system requires added protection from electrical interference.

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