1EZ170DE3/TR8

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Single Zener diodes are widely used to deliver steady and reliable performance in a wide array of applications. The 1EZ170DE3/TR8 is an example of a single Zener diode that is designed and optimized for high-power applications.

1EZ170DE3/TR8 Application Field and Working Principle

The 1EZ170DE3/TR8 is a Zener diode with a reverse breakdown voltage of 173 V. It is non-polarized and suitable for use in a wide range of applications, including: DC/DC converter, high voltage battery charging, solar cell voltage regulation, switching mode power supplies (SMPS), etc.

The 1EZ170DE3/TR8 diode has a low forward voltage drop and a maximum reverse current of 0.2mA. This makes it an ideal choice for applications where power efficiency is a key requirement. In addition, it has a maximum surge current capability of 5A.

The most important feature of the 1EZ170DE3/TR8 is its excellent performance under high temperature and power conditions. The maximum junction temperature rating is 200°C and the maximum power dissipating capability is 0.8W. This diode is designed to handle voltages up to 173V and large current surges without damage.

The working principle of Zener diodes is based on the junction of two semi-conductor materials. When an electric current is applied to the semiconductor junction, electrons and holes are created. These then create a voltage gradient across the junction that lets current flow in one direction, but not in the other.

The 1EZ170DE3/TR8 is designed with a reverse breakdown voltage that is regulated at 173V. In other words, when the applied voltage exceeds 173V, the diode responds by allowing the current to flow through it in the reverse direction, thus limiting the voltage to the desired level.

This feature makes the 1EZ170DE3/TR8 an excellent choice for applications that require a steady voltage supply, such as DC/DC converters, charge controllers, and low-voltage power supplies. The diode also has a high surge current capability and a low forward voltage drop.

In summary, the 1EZ170DE3/TR8 is a highly reliable Zener diode that is designed to provide effective voltage regulation in high-power applications. It has a low forward voltage drop, a reverse breakdown voltage of 173V, and a maximum junction temperature rating of 200°C. Its excellent performance makes it a great choice for DC/DC converters, charge controllers, and other power applications.

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