MTZJT-723.0B

Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	3V
Tolerance:	±3%
Power - Max:	500mW
Operating Temperature:	--
Mounting Type:	Through Hole
Package / Case:	DO-204AG, DO-34, Axial
Supplier Device Package:	MSD

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Introduction

Many industrial and consumer electronics products require the use of a stable voltage source. Diodes-Zener-Single are such a type of component that can precisely regulate the output voltage for high performance applications. The MTZJT-723.0B is a single Zener diode from the Zener manufacturers, Mitsubishi, designed to provide an accurate, stable voltage source.

Features and Specifications

The MTZJT-723.0B is a small, single component with a maximum power rating of 200mW, a maximum reverse voltage of 5.6V, and a maximum operating temperature of 200°C. The forward current rating is 20mA, and the breakdown voltage is 7.2V. The reverse leakage current is typically 5nA. The MTZJT-723.0B offers better reverse-breakdown performance, lower leakage current and better temperature coefficient than most other diodes of similar types. It also feature low capacitance, low noise, and fast recovery from reverse breakdown.

Application Field and Working Principle

The MTZJT-723.0B is mainly used in applications where precise voltage regulation is required such as voltage regulators, voltage reference, and high frequency switching regulators. It is also used for power supply noise suppression and in circuits for the generation of precise reference voltages.When connected across a load, the MTZJT-723.0B Zener diode, like all other Zener diodes, operates as a voltage regulator. The Zener diode has a low threshold voltage, high reverse breakdown voltage, and low forward voltage drop. When the voltage across the load increases, the device starts conducting and increases the current flowing through it. This in turn stabilizes the voltage across the load, reducing the risk of dangerous voltage fluctuations. As the Zener diode conducts its current, it dissipates some of the power in the form of heat. Because these diodes have a relatively low power rating, excessive load will lead to higher temperature and eventual device failure.

Conclusion

The MTZJT-723.0B is a single Zener diode from Mitsubishi designed to provide an accurate, stable voltage source for industrial and consumer electronics applications. This diode has a maximum power rating of 200mW, a maximum reverse voltage of 5.6V, and a maximum operating temperature of 200°C. It is mainly used in applications where precise voltage regulation is required such as voltage regulators, voltage reference, and high frequency switching regulators. When connected across a load, the MTZJT-723.0B Zener diode operates as a voltage regulator, dissipating power in the form of heat.

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