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CZRUR2V7B-HF Application Field and Working Principle

The CZRUR2V7B-HF is a single type Zener diode which is mainly used for regulating and controlling voltages in electrical circuits. It is especially suitable for applications that require a low breakdown voltage and a wider operating temperature with superior reverser leakage current. The reverse static breakdown voltage is set at 2.7V and its peak reverse power dissipation is 800mW.

Application Field

The CZRUR2V7B-HF is typically used for voltage regulation, capable of functioning as a voltage regulator in either linear or switching power converters, eliminating the need to design the power supply part, simplifying the circuit operation. Additionally, due to its fast response and small size, components, it is also suitable for a wide range of applications, such as computing, communications, industrial control, wireless and other related fields.

In addition, the Zener diode is also widely utilized for signal conditioning and transducer protection, providing power conditioning when signal voltage levels exceed a certain threshold. This type of protection is critical in industrial and automotive applications where signal integrity is of utmost importance.

Working Principle

The CZRUR2V7B-HF works on the principle of a reversed biased p-n junction diode. Basically, when the diode is forward biased, the resistance across its junction is very small and current begins to flow through it. In contrast, when it is reversely biased, a high voltage drops across the diode and very little current will circulate. The breakdown voltage of the diode is 2.7V, meaning that when the applied voltage across the diode is greater than 2.7V, it will break down, allowing current to flow through it, thus regulates its own voltage.

The CZRUR2V7B-HF produces a stable voltage across its terminals. This process is made possible by maintaining an almost constant voltage drop even when the input voltage and output current are altered. It is therefore used as one of the basic components in voltage regulator circuits.

The CZRUR2V7B-HF offers a wide range of features, making it a perfect fit for a variety of applications. With a wide operating temperature range, it is able to withstand extreme temperatures, provide superior reverse leakage current, and maintain a low breakdown voltage. Moreover, it provides exceptional signal conditioning and transducer protection.

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