CDLL5265

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CDLL5265 is a single Zener diode, which is widely used for voltage regulation and circuit protection applications. This diode can be used as a series pass element or a shunt regulator for a stable output voltage. It can also be used to protect a variety of circuits against overvoltage conditions.

The CDLL5265 diode has a maximum reverse power dissipation rating of 1.6 watts. It is constructed using an axial-leaded, hermetically sealed package with an insulated cathode body. The diagonal band indicates the cathode end of the diode.

The Zener breakdown voltage of the CDLL5265 diode can range from 3.6-5.6V and can be adjusted with a series pass element or by adding a voltage regulator. The maximum continuous current rating for this diode is 300mA. This diode is also temperature stable and provides good line regulation.

The working principle of the CDLL5265 is simple. When the cathode is positive with respect to the anode, the voltage across it will not increase beyond the Zener breakdown voltage. If the current is increased, it will create a voltage drop due to the internal resistance of the diode, thus limiting the voltage across it. As the current is reduced, the voltage will drop back to the original Zener breakdown voltage.

In an overvoltage protection application, the CDLL5265 diode can be used to limit the maximum voltage across the load. By connecting it across the load, the diode allows current to flow in the forward direction when the input voltage is below the Zener breakdown voltage. However, when the input voltage exceeds the Zener breakdown voltage, the diode will cause a voltage drop across the diode, thus limiting the voltage across the load and protecting it from overvoltage conditions. This helps to ensure safe and reliable operation of the load and any associated circuits.

The CDLL5265 is also widely used as a series pass element. When this diode is connected between the input and output terminals, it allows the output voltage to remain constant, regardless of fluctuations in the input voltage. This allows for a stable output voltage and helps to ensure reliable operation of the load.

In summary, the CDLL5265 is a single Zener diode which is widely used for voltage regulation and circuit protection applications. It is constructed using an axial-leaded, hermetically sealed package with an insulated cathode body and can control the voltage within a range of 3.6-5.6V. It is also temperature stable and provides good line regulation. This diode can be used as a series pass element or a shunt regulator to limit the maximum voltage across the load, thus providing protection against overvoltage conditions.

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