AZ23B47-G3-18

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Configuration:	1 Pair Common Anode
Voltage - Zener (Nom) (Vz):	47V
Tolerance:	±2%
Power - Max:	300mW
Impedance (Max) (Zzt):	100 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 35V
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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Introduction to AZ23B47-G3-18The AZ23B47-G3-18 is an array of Zener diodes designed for use in low-voltage applications that require precise voltage regulation. The array is composed of eight independent Zeners with a forward voltage range of 0.65V to 3.8V, allowing precise control and regulation of voltages far below the power supply.Application Field of AZ23B47-G3-18The AZ23B47-G3-18 is designed for use in a wide variety of applications that require precise voltage control. It is ideal for use in voltage sensing and voltage regulation circuits, and it is also suitable for use in automotive and computer systems, as well as for use in communications and industry control equipment.The AZ23B47-G3-18 array is particularly well-suited for use in portable electronics, such as smartphones, tablets, and other handheld devices. The low forward voltage requirement of the array makes it ideal for use in these low-power systems, as it allows for more precise voltage regulation within the tight constraints of the power supply. Additionally, the array is highly reliable, ensuring that the voltage remains regulated even in the event of power fluctuations or transients.Working Principle of AZ23B47-G3-18The AZ23B47-G3-18 array comprises eight separate Zener diodes, each with its own voltage rating. The diodes are connected in series and in parallel, forming a switch that is activated when one of the Zener voltages is exceeded.When the voltage across the array rises above the breakdown voltage of any of the Zeners connected in series, current passes through that diode, attempting to reduce the voltage across the array and thus prevent the voltage from rising further.If, on the other hand, the voltage across the array falls below the breakdown voltage of any of the Zeners connected in parallel, the current will pass through that diode and attempt to raise the voltage across the array and prevent the voltage from falling further.In this way, the array is able to keep the voltage across it within a narrow margin of its set point, regardless of fluctuations in the current. The wide variety of voltage ratings available for the individual Zeners allows for precise control and regulation of the voltage supplied to the circuit, even at low voltages far below the power supply.ConclusionThe AZ23B47-G3-18 is an array of eight Zener diodes designed for accurate voltage regulation at low voltages. It is ideal for use in voltage sensing and voltage regulation circuits, and it is also suitable for use in automotive and computer systems, as well as in communications and industry control equipment. Its low forward voltage requirement makes it ideal for powering low-power systems such as portable electronics, and its high reliability ensures that the voltage remains regulated even in the event of power fluctuations or transients. Finally, the array\'s wide variety of voltage ratings allows for precise control and regulation of the voltage supplied to the circuit, even at low voltages far below the power supply.

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