P1300GBLRP

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P1300GBLRP Application Field and Working Principle

TVS - Thyristors are widely used for the protection of electronic equipment from voltage transients, such as those caused by lightning strikes or induced by the switching on and off of high voltage power grids. The P1300GBLRP is a unidirectional transient voltage suppressor (TVS) diode specifically designed for military and aerospace applications, such as those used in modern aircraft, radar systems, and missile guidance systems. The device is a double-diffused, N-channel silicon avalanche diode that features non-linear capacitance characteristics.

Applications

The P1300GBLRP is ideal for applications with very high voltage surges, as it has a peak reverse voltage rating of 4500 Volts. This makes it suitable for use in aerospace applications requiring protection from lightning strikes, as well as medical equipment and other sensitive equipment requiring surge protection. The device is also capable of handling power transients resulting from the switching on and off of high voltage power grids or other sources.

Working Principle

As a thyristor, the P1300GBLRP can be used to limit current flow through the junction of the two p-n layers. When the applied voltage exceeds the avalanche breakdown voltage, the thyristor conducts current and blocks further voltage increase. This allows for current flow and voltage limiting to a specific level until the power supply is totally turned off.

The diode features low power dissipation and large current capability, making it ideal for high voltage protection in aerospace and military applications. In addition, the device offers fast clamping response time and low capacitance, further reducing the risk of electrical damage when exposed to a power surge.

Conclusion

The P1300GBLRP is an ideal device for high voltage protection in applications such as aerospace and medical equipment. The device features a peak avalanche breakdown voltage up to 4500 volts, and provides fast clamping response time and low capacitance, making it ideal for applications requiring superior protection from voltage transients.

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