PLZ4V3B-G3/H

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

The PLZ4V3B-G3/H diode is a small, discrete semiconductor device that was designed with a variety of applications, including voltage and current regulation, waveform transmission and transformation, signal processing, and power supply circuit protection and conditioning. This diode belongs to the Zener diode type, which specifically refers to the single device.

Working Principle and Key Features

Zener diodes are highly efficient voltage-variable components. They are capable of conducting electrical current when forward-biased, and blocking it in reverse-biased mode. In addition to this, the voltage across a Zener diode remains constant, regardless of the current flowing through it. This is known as the Zener breakdown voltage and is specified for each Zener diode type.

Because it belongs to the Zener concept, the PLZ4V3B-G3/H diode is designed to remain in the on-state when a certain reverse voltage is applied. In this state, the device offers very high immunity to noise, spurious signals, and other various transients. Moreover, a unique low-power loss feature allows the diode to remain in the on-state for stable voltage regulation and noise suppression.

In addition, the device\'s tight tolerance to its Zener voltage, along with its protective internal resistor, enhances protection against too-high current levels. This in turn helps to optimize reliable operation and long-term performance.

Applications

The PLZ4V3B-G3/H diode is typically used for power and signal conditioning, signal processing and device protection. It is usually used in order to ensure that voltage regulated signal transmissions remain stable, and also prevent short-circuiting.

Other applications include surge protection, lightning protection, and over-voltage/over-current protection. This particular Zener diode type is ideal for use in applications where high-performance diode protection with minimal power loss is required.

One example of its application is in the protection of automotive ECUs. Such systems require protection against temperature extremes, humidity and destabilizing electro-magnetic interference. The Zener diode helps to reduce the risk of such disturbances and protect ECUs from these daunting conditions.

Conclusion

The PLZ4V3B-G3/H diode is a single device belonging to the Zener diode type. Its features allow for efficient voltage regulation, waveform transmission and transformation, along with power supply circuit protection and conditioning. It is suitable for various applications such as surge protection, lightning protection, temperature extremes, and overvoltages/overcurrents. In addition, its use in the protection of automotive ECUs is particularly beneficial, as it helps reduce the risk of electro-magnetic interference and other destabilizing conditions.

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