CDLL5223B

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CDLL5223B application field and working principle

The CDLL5223B is a single Zener diode with a low reverse current and a low forward voltage drop. It is suitable for applications such as voltage regulation and voltage reference. The maximum power dissipation is 500mW, the working temperature range is -20°C to 125°C, and the storage temperature range is -40°C to 125°C. It is a SOD-323 packaged device with a pitch of 0.4mm, a lead width of 0.4mm and an overall size of 1.25mm x 1.45mm.

The CDLL5223B\'s forward voltage drop is only 0.75 V at 100 mA, making it ideal for voltage regulation applications. Its low reverse current prevents it from exceeding its maximum current rating, ensuring that it won\'t be damaged while in use. The voltage regulation is stable over time, providing consistent performance. Its wide working temperature range guarantees it won\'t be affected by drastic changes in temperature.

The Zener diode works by switching a reverse bias voltage across its anode and cathode. This creates an internal barrier voltage, which causes the current to flow in a certain direction through the diode. When the cathode is more positive than the anode, current will flow from the anode to the cathode. The cathode voltage will determine the voltage drop across the diode, which is equal to the breakdown voltage or Zener voltage. At this point, the current will remain constant, regardless of the applied voltage.

The CDLL5223B has a Zener voltage of 5.2 V and a maximum reverse current of 100 μA. This makes it suitable for use in applications requiring a stable voltage reference such as voltage regulation and reverse polarity protection.

The CDLL5223B is a surface-mounted device that is easy to mount and solder. It has a SOD-323 package with leads that are only 0.4mm wide, making it ideal for applications where space is a limiting factor. The overall size of the device is only 1.25mm x 1.45mm, making it easy to install. The CDLL5223B can be used in a variety of applications, from automotive to industrial.

The CDLL5223B is a single Zener diode with low reverse current and low forward voltage drop, making it suitable for a wide range of applications. Its voltage regulation is stable over time, and the wide working temperature range ensures it won\'t be affected by drastic temperature changes. Its small size and convenient surface-mount design makes it easy to install and use. With its wide range of application fields, the CDLL5223B is an ideal choice for your voltage regulation and reference needs.

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