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Diodes - Zener - Single

CZRUR52C5V1 is a Zener single diode manufactured by ZETEX. This diode is specifically designed to provide superior performance in a wide range of applications.

Overview

The CZRUR52C5V1 is designed specifically to provide a small outline hermetic power package for use in various sensitive applications. The CZRUR52C5V1 is an 18-pin SMT (Surface Mount Technology) diode. This diode offers excellent performance under varying conditions and temperatures. It has an operating temperature range from -55°C to +175°C and a storage temperature range from -55°C to +200°C. The diode is available in a RoHS compliant package.

Application Fields

The CZRUR52C5V1 is designed for use in numerous applications such as power supplies, rectifiers, switches, and X-ray generators. It is also used as a negative temperature coefficient (NTC) device for temperature sensing in medical and automotive applications. The diode is also capable of providing voltage regulation.

Features

The CZRUR52C5V1 diode has a number of features that make it an attractive option for many applications. These features include:

• A low forward drop of 0.8V for a 1A current.
• A high junction temperature rating of 175oC.
• Low reverse current.
• Excellent thermal stability.
• High frequency operation.
• High surge current capabilities.

Working Principle

The zener diode\'s basic working principle is based on the behavior of PN junction. When the voltage is applied across a PN junction in a semiconductor, the injected majority carriers (holes in the P region and electrons in the N region) cross and combine at the junction forming an electric field. This electric field then produces a potential barrier between the P and N regions. When this potential barrier is exceeded, the injected majority carriers overcome the electric field and the zener breakdown occurs. This means a large current starts to flow through the junction and the PN junction gets polarized in reverse. This is known as the breakdown voltage and ensures that the current flowing through the diode remains constant. The breakdown voltage is dependent on the diode’s design and size and can range from 2V to 200V.

Conclusion

The CZRUR52C5V1 is a single Zener diode manufactured by ZETEX, designed to provide superior performance in a wide range of applications. It offers an operating temperature range from -55°C to +175°C and a storage temperature range from -55°C to +200°C. It is suitable for use in power supplies, rectifiers, switches, and X-ray generators and can also be used as a negative temperature coefficient (NTC) device for temperature sensing. The diode has a number of features that make it an attractive option for many applications such as a low forward drop, high junction temperature rating, low reverse current, excellent thermal stability, and high frequency operation.

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