CLL4728A TR

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Introduction

The CLL4728A TR is a single zener diode, also known as avalanche diode, which is widely used for various applications across numerous industries. It is frequently used in telecommunications, defense, networking, automotive, and medical industry, to name a few. This zener diode can achieve very low voltage drops given its tiny size and low power consumption when compared to other zener diodes. This makes it suitable for a variety of applications due to its small size, and cost-effectiveness.

Function and Features of the CLL4728A TR

The CLL4728A TR is a single zener diode, consisting of a silicon semiconductor. This diode offers several features that make it suitable for applications across various industries.

• Zener Voltage - The CLL4728A TR has an average zener voltage range of 3.2V to 24.0V.
• Power Dissipation - This zener diode can handle up to 100mW for normal use.
• Leakage Current - The leakage current of the CLL4728A TR is typically below 1.0uA at 87kΩ.
• Forward Voltage Drop - The forward voltage drop of the diode is as low as 0.8V and rises slightly as the current load increases.
• Reverse Voltage - The reverse voltage of this zener diode is typically limited to only 24V.
• Operating Temperature - The CLL4728A TR can be used in a temperature range from -55°C to 125°C.

Applications of CLL4728A TR Single Zener Diode

The CLL4728A TR single zener diode offers a wide range of applications across various industries. It can be used in telecommunications, such as signal processing and switching applications, where precise voltage and current levels are required. It is also suitable for use in defense systems, due to its low power consumption and cost-effectiveness. Additionally, this single zener diode can be used in networking applications, to provide precise voltage regulation and efficient signal transmission. It is also commonly used in automotive systems, such as automotive power supplies, electronic ignitions and industrial controls. Furthermore, the CLL4728A TR is used in a variety of medical equipment, including monitoring systems and powered medical equipment.

Working Principle of CLL4728A TR Single Zener Diode

The working principle of the CLL4728A TR single zener diode is fairly simple and can be explained using the zener breakdown mechanism. At low voltage values, the current flow is limited due to the reverse bias of the diode. As the voltage increases, it reaches a threshold value called zener breakdown voltage. At this point, a large amount of current passes through the diode, due to the zener effect. This causes a large voltage drop across the diode, which is typically limited to only 24V. As the current load increases, the forward voltage drop rises slightly, while the reverse voltage remains constant.

Conclusion

In conclusion, the CLL4728A TR single zener diode offers excellent performance and reliability, at a cost-effective price. It can be used in a wide range of applications due to its small size, low power consumption and accurate voltage and current control. The working principle is also simple and is based on the zener breakdown mechanism. It can handle up to 100mW of power, a forward voltage drop of 0.8V and a reverse voltage of up to 24V.

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