1N6379G

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TVS diodes are a type of semiconductor component designed specifically to protect electronic circuits from voltage spikes or surges. The 1N6379G is a type of Transient Voltage Suppressor (TVS) diode. Its main application is to safeguard equipment and circuits from overvoltages and short circuits, and it is widely used in automotive and other industrial devices.

The 1N6379G is a bidirectional TVS diode with a peak pulse current of 100 amps and a voltage of maximum 5.75 volts. The 1N6379G is one type of transient voltage suppressor which contains a silicon chip in series with a PN junction die. It is constructed using a voltage and clamping current rating. The device is used for overvoltage and overcurrent protection and works by conducting most of the current outside the chip.

In operation, when the input voltage exceeds the breakdown voltage of the PN junction diode of the device, the device conducts and becomes a low resistance part between the input and output terminals. This prevents overvoltage from entering the connected load, thereby protecting the connected circuit and reducing the voltage across the connected circuit.

The working principle of the 1N6379G is such that it conducts with minimum power dissipation when a surge current flows through it. A diode in parallel with it supports the reversed bias voltage applied to the device, thus enabling it to be effectively used with excessively high positive pulses. The device has a 3D V-f characteristic which helps to maintain a fast response time by providing low capacitance at high frequencies.

The 1N6379G TVS diode is most commonly used in automotive, communication, and industrial applications. In automotive applications, it can be used to protect a vehicle’s wiring from overvoltage surges due to turn signals, high voltage ignition systems, and alternator outputs. It can also be used to prevent short circuits from occurring in sensitive communication networks. In industrial applications, the 1N6379G is used to protect sensitive circuits from voltage surges and transients caused by load switching or lightning events.

In summary, the 1N6379G is a bidirectional TVS diode with a peak pulse current of 100A and a voltage of 5.75V. It is most commonly used in automotive, communication, and industrial applications for protection from overvoltage and overcurrent. Its fast response time is achieved through its 3D V-f characteristic which provides low capacitance at high frequencies.

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