FLZ30VD Discrete Semiconductor Products

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 FLZ30VD is a single, high voltage Zener diode with a rated working range of 700 to 1000 volts at a maximum power of 760 mW. It is most typically used in applications such as surge protection, overvoltage protection, and regulation of DC voltages in regulated power supplies.

This Zener diode can be used in a wide range of electronic circuits, including those employed in automotive applications; in television, radio, and communication receivers; in stabilizing circuits; and for switching. It is also used for noise suppression and for frequency stepping down in various applications.

Working Principle of FLZ30VD

The small signal diode, also known as the Zener diode, is a reverse-biased diode that operates in the “Breakdown Region” in which its voltage-current characteristics (V-I) curve is reversed compared to a normal diode. In the breakdown region, the conventional diode current increases with increasing voltage and the Zener diode current decreases with increasing voltage. This behavior is why the small-signal diode is also called a breakdown diode.

The breakdown voltage of an FLZ30VD diode is typically between 700 and 1000 volts. At this voltage, the diode allows current to flow in the reverse direction. This reverse current can then be used to regulate the DC voltage in a regulated power supply circuit. For example, if the supply voltage increases, the Zener Diode will draw additional current in order to maintain the desired output voltage.

As such, the FLZ30VD is an indispensable tool in many electronics circuits, since it can provide protection against high voltage surges and regulate DC voltage to a desired level.

Applications of the FLZ30VD

The FLZ30VD is a versatile and reliable Zener diode. It is most commonly used in surge protection, overvoltage protection, and regulation of DC voltages in regulated power supplies. Since the FLZ30VD has an isolated structure, it can be used with other diodes in the same circuit, such as power switching for example.

In addition, the FLZ30VD is also used for noise suppression and in frequency stepping down in various applications. For example, it can be used to reduce the frequency of a signal from the input side to a lower frequency on the output side. This is important in certain types of audio equipment which might require a specific frequency output.

The FLZ30VD is also used in automotive applications for voltage regulation and RF signal suppression. In addition, it is also found in various consumer electronic products, including computers and cell phones, where it is utilized to protect circuits from unwanted voltage spikes.

Conclusion

The FLZ30VD is a versatile and reliable Zener diode with a wide range of uses. It is commonly employed in automotive applications, consumer electronics, and regulated power supplies to provide surge protection, overvoltage protection, and regulation of DC voltages. It is also used for noise suppression and frequency stepping down in order to accommodate specific audio outputs.

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