SMDA05C-4-2E3/TR7

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Transient suppression is one of the most important elements in modern electronics circuits, as it can protect circuits from unwanted voltage transients that may occur due to power system, electromagnetic interference, lightning, or high-current external events. The SMDA05C-4-2E3/TR7 TVS Diode is a Unidirectional overvoltage device that provides fast response in suppressing electrical transients with very low capacitance. This device is designed to protect sensitive electronics from voltage transients caused by lightning, inductive switching and other electrostatic charges that can damage a circuit.

The SMDA05C-4-2E3/TR7 is a low-capacitance unidirectional transient voltage suppressor with a stand-off voltage of 5.2V. It features common lead and drain construction. The device, also known as a bipolar diode, is designed to provide very fast response times (typically less than 1μs) to various voltage transients. Working under the avalanche mechanism, it provides stand-off voltage protection from transient over-voltage (ESD) events.

The working principle of the SMDA05C-4-2E3/TR7 TVS Diode is based on a reverse breakdown mechanism. It is a silicon junction device that will clamp voltage transients and protect the connected circuit when the overvoltage starts to exceed its reverse breakdown voltage. When this occurs, the current through the diode will quickly become large, typically on the order of nano-amps to microamps.

The SMDA05C-4-2E3/TR7 TVS Diode is often used in applications such as automotive, consumer electronics, industrial, security, telecom, data communications, telecom base station, DC/DC converter, computer system, USB, automotive protection systems, and more. It is ideal for applications that require high surge current handling capability and compact form factor. The SMDA05C-4-2E3/TR7 device also consumes a low power stand-by current that typically does not exceed 80 microamps.

Because of its small size, low capacitance, and fast response time, the SMDA05C-4-2E3/TR7 TVS Diode is the perfect choice for protecting sensitive electronics from voltage transients. It also boasts high reliability and superior ESD performance. This is why the SMDA05C-4-2E3/TR7 TVS Diode is widely used in various fields to provide sensitive electronic protection.

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