GDZ22B-G3-08

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	22V
Tolerance:	±4%
Power - Max:	200mW
Impedance (Max) (Zzt):	100 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 17V
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SC-76, SOD-323
Supplier Device Package:	SOD-323

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Introduction to GDZ22B-G3-08

GDZ22B-G3-08 is a single Zener diodes with a variety of functions. It is divided into 5 categories: Zener Voltage, Rth(j-a) thermal resistance, Capacitance, Maximum Power and Control Range. The GDZ22B-G3-08 single Zener diode has an operating temperature range of -40°C to 125°C and a power dissipation of 1 W. It has a breakdown voltage of 22.0 V, and a maximum power dissipation of 0.5 W at 25°C.

Application Field

The GDZ22B-G3-08 single Zener diode is mainly applicable to reverse voltage absorption and voltage stabilization applications, as well as other applications with strict demands. It can be used in analog and digital circuits as a reference voltage.In telecommunications, the GDZ22B-G3-08 can be used to adjust the current, with the application of telephone & communication power supply, computer logic, monitor display and audio output & trimming system, for the purpose of voltage regulation.In automotive electronics, GDZ22B-G3-08 can be used for electronic instrumentation, electronic components, and control systems to provide power supplies for control circuits. It is also applicable for oscillator circuits, constant voltage power supplies and other DC/AC circuits.

Working Principle

The GDZ22B-G3-08 single Zener diode consists of two terminals, an anode and a cathode. The anode is usually marked with a red dot and the cathode with a black dot. When the voltage applied to the anode exceeds a specified reverse breakdown voltage, current starts to flow rapidly. This is known as the Zener Breakdown Voltage. The GDZ22B-G3-08 single Zener diode then acts as a controlled rectifier, and the voltage between the two terminals is fixed by the Zener Breakdown Voltage. This voltage is usually hTe Zener diode is temperature dependant, so temperature compensation systems should be used to minimize any temperature dependent behavior.The power dissipation of the GDZ22B-G3-08 single Zener diode is determined by the amount of current flowing through the diode. As the amount of current increased, the power dissipated by the diode increases, causing the diode to heat up. The power dissipation must not exceed its maximum power dissipation rating, or else the diode may be permanently damaged.

Conclusion

The GDZ22B-G3-08 is a single Zener diode with a wide range of applications. It can be used to provide reverse voltage absorption and voltage stabilization, as well as other applications which require strict precision. Its maximum power is 0.5W, and its operating temperature should not exceed 125°C. In addition, temperature compensation systems should be used to ensure the diode functions properly at all times.

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