CDNBS08-SRDA05-4

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TVS diodes are an essential form of overvoltage protection, offering a variety of capabilities and proper design to ensure maximum reliability and safety of electronic equipment. CDNBS08-SRDA05-4 is an innovative form of TVS diode created by Continental Device India Ltd and is used to provide protection from electro-static discharge, surge and inductive load switching transients. In this article, the application field and working principle of the CDNBS08-SRDA05-4 diode will be explored.

The CDNBS08-SRDA05-4 TVS diode is designed to protect sensitive electronic equipment from electrical over-stress by responding quickly to high-current transient events, such as those caused by electrostatic discharge, inductive switching loads and surge sources. This device is ideal for use in AC/DC switching power supplies, power supply lines, and other sensitive electronic equipment. The CDNBS08-SRDA05-4 also features an excellent temperature coefficient for excellent temperature stability. With this diode, temperature grounding eliminates charges in the form of a ground strap, significantly improving the protection of the downstream equipment.

The CDNBS08-SRDA05-4 TVS diode has a current rating of 8.3 A and a voltage rating of 600V. It is designed to provide excellent protection from electrostatic discharge and surge events. The low clamping voltage and the low leakage current during quiescent conditions make it an ideal choice for many sensitive electronic applications. It also offers excellent surge protection, with a repetitive peak pulse power rating of 5300 W.

In terms of its working principle, the CDNBS08-SRDA05-4 TVS diode utilizes an avalanche breakdown mechanism. This mechanism works by separating the internal junctions of the diode into several thin layers, where the current is forced to jump from one layer to the next in order to continue its travel. When the voltage at the junction exceeds the breakdown voltage of the diode, the avalanche breakdown of the diode occurs and the current is forced to flow through the diode at a much lower voltage than the breakdown voltage. This reduces the stress on the equipment being protected and ensures that the electronics are not damaged by the sudden surge in current.

Overall, the CDNBS08-SRDA05-4 is an innovative TVS diode offering a variety of capabilities and proper design to ensure maximum reliability and safety of electronic equipment. Featuring a low clamping voltage, low leakage, high surge protection, and excellent temperature stability, this device is ideal for use in AC/DC switching power supplies, power supply lines, and other sensitive electronic equipment.

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