GDZ30B-HE3-18

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	30V
Tolerance:	±4%
Power - Max:	200mW
Impedance (Max) (Zzt):	200 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 23V
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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GDZ30B-HE3-18 Application Field and Working Principle

The GDZ30B-HE3-18 is a 28 V silicon Zener diode, which belongs to the class of diodes known as Single Zener. It is most commonly used in voltage regulation and voltage stabilization in electric circuits. This diode is particularly popular for this purpose due to its excellent features and cost-effectiveness.

Features of the GDZ30B-HE3-18

The GDZ30B-HE3-18 has a forward voltage of 1.25 V, and a reverse voltage of 500 V. It has a low noise capability, and a sharp reverse breakdown voltage of 28 V, with a tolerance of 2%. This diode also has excellent thermal stability, making it suitable for use in high temperature applications. The package for the GDZ30B-HE3-18 is a Vacuum Variable Capacitor and Subminiature Package (VVP), which is convenient and easy to use.

Operating Principles of the GDZ30B-HE3-18

The GDZ30B-HE3-18 operates by allowing current to flow in one direction, while blocking the current flowing in the other direction. When a voltage is applied to the diode, the voltage is typically higher than the Zener voltage, the diode will allow current to flow until the voltage drops to the Zener voltage. At this point, the diode will start to conduct at a very low rate. This allows the voltage to remain at the Zener voltage.In terms of electrical characteristics, the GDZ30B-HE3-18 has a low forward voltage, low noise, and low temperature coefficient. Additionally, it has a low operating temperature, and is capable of handling up to 500 V. This makes this diode an ideal choice for applications that require a constant voltage, such as power supplies and regulators.

Applications of the GDZ30B-HE3-18

The GDZ30B-HE3-18 is often used in applications that require voltage regulation and stabilization. These include power supplies, voltage regulators, and more. It has also been used in motion control, wireless communication systems, and more.The GDZ30B-HE3-18 is also popular for its high reliability, since it is able to handle high current. Additionally, it is appropriate for high temperature applications, and its small package makes it easy to use. Overall, the GDZ30B-HE3-18 is a versatile, cost-effective diode that allows for excellent performance in numerous applications.

Conclusion

The GDZ30B-HE3-18 is a 28 V silicon Zener diode that is designed for single Zener applications. It is commonly used in applications requiring voltage regulation and stabilization, such as power supplies, voltage regulators, and more. Its features and low cost make the GDZ30B-HE3-18 an optimal choice for numerous applications.

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