DS9502P+T&R

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TVS diodes are an important type of semiconductor component used to protect a device from voltage transients. The DS9502P+T&R is a device that is specifically designed for this purpose. These devices are designed to provide protection against transients due to ESD, electrical overstress (EOS) and other surges of up to 15kV. This means they are ideal for use in applications where safety and protection are of utmost importance.

The DS9502P+T&R contains two separate devices - an integrated transient voltage suppressor (TVS) and a resistor in series. It is a Bi-directional device meaning that it will provide protection from both positive and negative voltages up to the rated voltage. It is also the first device in its class to achieve a 5A t rating.

In terms of its application field, the DS9502P+T&R is well suited to many applications due to its broad range of functionality. It is ideal for protecting sensitive components or circuits from electrostatic discharge events, it is capable of providing a stable ground plane and it is also capable of providing electrical overstress protection as well. This includes applications such as consumer/industrial electronics, power supplies, and automotive electronics.

Now let us look at the working principle of the DS9502P+T&R. When a transient voltage is present, the TVS will turn on and the series resistor will limit the current allowed to flow through the device. This limits the amount of power that is dissipated, thereby preventing device damage. The resistor also functions as an electrostatic discharge resistor, providing an additional layer of protection by controlling the rate of rise of the voltage.

The DS9502P+T&R is a great example of a TVS device that offers multiple levels of protection for a variety of applications. Its integrated series resistor, protection up to 15kV, broad application range, and high current ratings make it a great choice for any application where voltage overstress protection is necessary. Additionally, the DS9502P+T&R also offers an excellent combination of cost-effectiveness and reliable performance.

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