CDLL5528A

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The CDLL5528A is an ultra low current Zener diode commonly used in consumer, automotive, aerospace and other high reliability applications. It is a high performance single diode with a nominal zener breakdown voltage of 5.5V. The CDLL5528A can be used in a variety of applications to provide overvoltage and reverse polarity protection and to stabilize DC power supply.

Applications

CDLL5528A diodes are most often used in consumer applications. They are also used in automotive, aerospace and other high reliability applications. They can be used to provide overvoltage protection, reverse polarity protection and stabilize DC power supplies in a variety of devices. They are also used in many different circuits, from audio amplifiers to communications devices.

In consumer applications, the CDLL5528A is often used for resetting remote-controlled devices, such as garage door openers, and for protecting telephones from voltage spikes. In automotive applications, the diode is sometimes used in current limiting circuits for electric motors, windshield wiper systems, and headlight dimming systems.

Additionally, the CDLL5528A is often used in communications systems. It can be used to protect communications equipment from power surges, to prevent interference and crosstalk between signals, and to provide voltage clamping to protect sensitive components.

Working Principle

The CDLL5528A works on the zener diode principle. Zener diodes are special types of diodes that are designed to breakdown at a specific voltage, which is known as the zener voltage. The voltage of the breakdown is determined by the characteristics of the device’s construction and its doping profile.

When the voltage across the device is greater than the zener voltage, the device breaks down, allowing current to flow from its Anode to its Cathode. This effect is commonly referred to as the ‘Zener Breakdown’. The breakdown voltage of the CDLL5528A is 5.5V.

The CDLL5528A is also designed to have very low leakage current. This low leakage current allows the device to be used as a reverse polarity protection device, or as a voltage regulator in audio and communications circuitry.

Conclusion

The CDLL5528A is a high performance single diode with a nominal zener breakdown voltage of 5.5V. It is most often used in consumer applications such as resetting remote-controlled devices, and in automotive applications such as current limiting circuits for electric motors. Additionally, it is also frequently used in communications systems to protect equipment from power surges, to prevent interference and crosstalk between signals, and to provide voltage clamping. The diode works on the zener diode principle, with a zener breakdown voltage of 5.5V and very low leakage current.

The specific data is subject to PDF, and the above content is for reference