AZ23C18-HE3-08 Discrete Semiconductor Products

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Configuration:	1 Pair Common Anode
Voltage - Zener (Nom) (Vz):	18V
Tolerance:	±5%
Power - Max:	300mW
Impedance (Max) (Zzt):	50 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 14V
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23

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AZ23C18-HE3-08 Diode Arrays

A diode array is a collection of two or more diodes on one semiconductor body, designed to perform a special function or to operate with a special electrical parameter. The AZ23C18-HE3-08 diode array is an 18-pin package designed to provide higher power and better protection for high current or voltage applications. The basic elements of this device are multiple Zener diodes with an average power rating of 300 mA at 8.2 V.

Application Field of AZ23C18-HE3-08 Diode Arrays

This diode array can be used in several types of applications where higher power and higher voltage operations are needed. For example, it can be utilized in linear and switching power supplies, DC-DC converters, as an ESD protection device in communication links, automotive systems, consumer electronics and other applications that require increased voltage, current or reverse voltage protection.

Working Principle of AZ23C18-HE3-08 Diode Arrays

The diode array is designed with multiple zener diodes. A zener diode is a type of semiconductor diode designed to operate in reverse or "backward" biased conditions. When a reverse voltage is applied to the diode, it normally creates a depletion region, which increases in size with voltage and prevents the current from flowing through. Zener diodes operate by forming a high width-to-length ratio junction, allowing for a larger depletion width and a smaller breakdown voltage, allowing it to regulate the voltage when it reaches a specific threshold. In the AZ23C18-HE3-08 diode array, the multiple zener diodes are connected in series in order to provide higher power and greater protection. These diodes allow the device to regulate high voltages of up to 8.2 volts, and to provide higher current protection. This makes it perfect for high current and high voltage applications, providing the reliability and protection that are required for such circumstances.

Advantages of using AZ23C18-HE3-08 Diode Arrays

Using diode arrays like the AZ23C18-HE3-08 provides several advantages, compared to individual diodes. The main advantages include increased power, protection and reliability. These advantages have made diode arrays popular in many power and communication related designs such as AC/DC converters, DC/DC converters, power supply series, communication transceivers and automotive applications.First, by using the series of Zener diodes, the device provides higher power the than traditional series of diodes. It is able to regulate the power up to 300 mA at 8.2 V - higher than many of the alternatives. Additionally, the diode array provides better protection against voltage spikes and reverse currents - both of which can easily damage electronic components. Finally, the diode array is much more reliable than traditional series of diodes, as it does not require any soldering or welding. The diodes are already mounted onto the pins of the device, making it much easier to assemble and mount on boards. This makes it an excellent choice for projects that require high power and performance.

Conclusion

The AZ23C18-HE3-08 diode array is an 18-pin device designed to provide greater power and protection for high current and voltage applications. It is perfect for applications such as AC/DC converters, DC/DC converters, power supply series, communication transceivers and automotive systems, and it offers several advantages over traditional series of diodes, such as increased power, protection and reliability.

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