SMCJ51A-E3/57T Circuit Protection

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TVS – Diodes are high reliable semiconductor devices used for protection of electronic devices from over voltage transients. SMCJ51A-E3 57T is one of the TVS - Diode which offers protection to your electronic devices from all kinds of transient voltage spike. Transient voltage spikes are caused due to lightning, heavy capacitive switching, and electrostatic discharge and so on. The SMJC51A-E3/57T is designed to protect your equipment from such transient events.

The SMCJ51A-E3/57T is an ultra low power bidirectional TVS diode. It has a 5.6V breakdown voltage with a 8A peak pulse current rating. The outstanding feature of this diode is its low clamping voltage which is very less as compared to other TVS-Diodes. It offers very high surge absorption capability and provides maximum over-voltage protection.

The SMCJ51A-E3/57T is widely used in today’s advanced high speed digital electronics. It is idealy suited for applications where very fast acting protection is required for sensitive devices. It is also used in applications which require low bi-directional ESD protection such as set-top boxes, routers, cellular phones, DVD players and many more.

The working principle of SMCJ51A-E3/57T is very simple. When a high transient voltage enters the device, the diode starts conducting and the clamping voltage starts to build up. When the voltage increases to the breakdown voltage of the diode, the avalanche breakdown of the diode takes place and the transient voltage is clamped down to the breakdown voltage. This helps the devices to keep working at normal voltage levels.

In summary, the SMCJ51A-E3/57T is a very reliable and efficient TVS - Diode which can provide efficient protection to the various electronic devices from transient voltage spikes. It has a low breakdown voltage and a high peak pulse current rating, which makes it ideal for applications which require fast responding protection. The working principle of the diode is also very simple and helps in maintaining the normal operating voltage of the device.

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