ACZRA4760-HF

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ACZRA4760-HF Application Field and Working Principle

The ACZRA4760-HF is a diode made for use in single Zener applications. It is a three-terminal device that is commonly used as a voltage regulator, surge protection, and noise suppression. The device is manufactured with a thin, highly efficient silicon gate region, which makes it suitable for a wide range of applications.

The ACZRA4760-HF is a Zener diode with a maximum working voltage of 4.7 V and a zener impedance of 6.5 W / V (ohm-cm). It consists of three terminals - the cathode, anode, and gate. The terminal arrangement of the ACZRA4760-HF is very similar to that of a Schottky diode, as it has a cathode contact on the emitter side and an anode contact on the collector side. It is a highly efficient diode due to its thin gate region.

Application

The ACZRA4760-HF is commonly used in applications such as voltage regulation, surge protection, and noise suppression. It is designed to suppress transients and excessive signal levels, while at the same time providing a steady voltage level. It is capable of regulating current from either the positive or negative side of the power supply. It is also capable of handling high levels of power, as it can withstand up to 6 A at 4.7 V. In addition, its low thermal resistance makes it suitable for any applications that require high-speed switching and large currents.

The ACZRA4760-HF can be used in a variety of power supplies, such as DC/AC converters, DC motor controllers, and a variety of switch-mode power supplies (SMPS). It is suitable for these power supplies due to its low noise level and high efficiency. It is also capable of providing up to 6 amps of current at 4.7 V.

Working Principle

The basic operating principle of the ACZRA4760-HF is called the Zener breakdown, which occurs when the reverse current is increased beyond the breakdown voltage, typically around 4.7 V. This is due to the thin gate region present in the diode, which allows the electrons to interact with their opposites, creating a sudden drop in voltage across the diode. The breakdown voltage of the ACZRA4760-HF is 4.7 V and it has a zener impedance of 6.5 W / V (ohm-cm).

When the ACZRA4760-HF is connected in series with a power source, it acts as an electrical barrier that limits the forward current across the diode. The Zener breakdown occurs when the reverse voltage of the diode reaches 4.7 V and the electrons are allowed to enter the gate region. This causes a sudden downward shift in voltage. The result is a regulated voltage, where the output is limited to 4.7 V, regardless of the input voltage.

The ACZRA4760-HF is a highly efficient diode due to its thin gate region. It is able to provide high levels of current at 4.7 V, while still being able to maintain a low noise level. It is also capable of providing up to 6 A of current at 4.7 V. This makes it an ideal choice for applications such as voltage regulation, surge protection, and noise suppression.

Conclusion

The ACZRA4760-HF is a highly efficient diode that is suitable for both AC/DC converters and switch-mode power supplies. It is capable of providing up to 6 amps of current at 4.7 V, while maintaining a low noise level. Its thin gate region enables it to provide a regulated voltage, regardless of the input voltage. The ACZRA4760-HF is an ideal choice for applications such as voltage regulation, surge protection, and noise suppression.

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