1N6291A-E3/73

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TVS – Diodes are the most popular form of surge protection devices and provide the best protection against transient over-voltage conditions. The 1N6291A-E3/73 is a type of standard unidirectional TVS diode. It is designed to protect against transient voltage events, with fast response time and low capacitance. It has a wide operating temperature range of -55ºC to 125ºC and can safely dissipate 8W peak pulse power at 10/1000μs without damage.

Application Field & Working Principle

The 1N6291A-E3/73 TVS- Diode is a unidirectional device designed to protect against electrical transients caused by overvoltage and electrostatic discharge (ESD). It is mainly used in consumer electronics, automobiles, industrial and aerospace applications. This device is characterized by its high surge current and low clamping voltage rating.

The working principle of the 1N6291A-E3/73 TVS diode is to provide a path for current flow during a voltage transient. It is composed of two parts, anode and cathode. The anode is the positive voltage terminal and the cathode is the negative voltage terminal. When the voltage is normal, the diode behaves like an open circuit, allowing no current to flow. But when the voltage exceeds a certain limit, the diode became conductive and current flow begins. This is known as clamping voltage, and the current flow is limited to a specific set amount. The maximum amount of current the diode can handle at this point is called peak surge current.

In addition, the 1N6291A-E3/73 TVS diode also has a peak reverse voltage rating. This voltage rating is the maximum amount of reverse voltage that it can tolerate before failure. The diode is also rated for reverse leakage current. This is the amount of current that will flow through the diode when the diode is under reverse bias.

The 1N6291A-E3/73 TVS- Diode also has a capacitance value. This value refers to the amount of charge that can be stored on the diode at a specific voltage. The capacitance of the diode affects its response time and can vary depending on the operating voltage. The response time describes how quickly the diode can react to a voltage spike.

In summary, the 1N6291A-E3/73 TVS- Diode is designed to provide protection from transient over-voltage conditions. It has a wide operating temperature range, fast response time, low capacitance, and a high surge current and reverse leakage current rating. This makes it ideal for use in consumer electronics, automobiles, industrial and aerospace applications.

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