AZ23C20-HE3-08

The AZ23C20-HE3-08 is a silicon avalanche diode array from NXP Semiconductors. It mainly consists of two diodes, a high-voltage zener diode and a common anode diode, connected in series. This combination of diodes is designed for use as a low-voltage, low-power zener diode array for various applications.

The AZ23C20-HE3-08 is suitable for use in applications where high voltage (up to 20V) and low power consumption are required, such as DC-DC converters, voltage multipliers, and low-voltage power supplies.

The AZ23C20-HE3-08 operates in an avalanche mode, which means that when the current exceeds the Zener voltage, it breaks down and the current increases exponentially. This in turn results in a large voltage drop across the diode. The resulting voltage then causes its partner diode to turn on and create a current path. Thus, only a very small drop across the pair of diodes is needed to maintain the same current level at a high voltage.

The structure of the AZ23C20-HE3-08 also helps make it an ideal device for use in power supplies. It is able to switch from a high voltage mode to a low voltage mode with ease, providing current protection and very low voltage drops. This helps reduce power consumption and makes it suitable for use in a wide variety of low-power applications.

In conclusion, the AZ23C20-HE3-08 is a highly efficient and versatile low-power zener diode array that can be used in numerous low-power applications. Its design also makes it a great device for use in power supplies and DC-DC converters.