GDZ3V0B-HG3-08

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	3V
Tolerance:	±2%
Power - Max:	200mW
Impedance (Max) (Zzt):	120 Ohms
Current - Reverse Leakage @ Vr:	50µA @ 1V
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:Diodes are electronic devices that allow electrical current to flow through them in one direction, preventing the current from flowing in the opposite direction. Zener diodes are a special type of diode that allow current to flow backwards when the voltage across the diode exceeds a certain threshold. The GDZ3V0B-HG3-08 is a single Zener diode designed to provide a very stable and reliable voltage reference in a wide range of applications.Application Field:The GDZ3V0B-HG3-08 is a common choice for use in voltage regulation and reference circuits and is capable of operating over a wide range of temperatures and conditions.It is useful for applications such as providing a stable, regulated 3V output from an unregulated input, providing a reliable reference voltage for voltage regulators and comparators, and providing ESD (Electro-Static Discharge) protection.It is also commonly used in switching and power supply circuits to prevent excessive voltage from reaching sensitive components and causing them to malfunction.Working Principle:The working principle behind GDZ3V0B-HG3-08 is quite simple. It consists of a PN junction (doped semi-conductor material) with a small depletion region around it. When the voltage across the diode reaches the specific threshold value, the depletion region begins to grow and conduct current in the opposite direction, which stabilizes the voltage across the diode.The Zener voltage of the GDZ3V0B-HG3-08 is 3V. This is the voltage at which the diode begins to conduct current in the reverse direction and the voltage remains stable at 3V once this occurs. This is known as the breakdown voltage.Features:The GDZ3V0B-HG3-08 offers several features that make it an ideal choice for use in voltage regulation and reference circuits. These features include:•Very low Zener resistance, resulting in low power dissipation•Low thermal resistance for improved heatsinking•Low reverse leakage current•High breakdown voltage•High surge current capabilities•High avalanche current ratings•High reliability and stabilityConclusion:The GDZ3V0B-HG3-08 single Zener diode is an ideal choice for voltage reference and voltage regulation applications. Its low Zener resistance and low thermal resistance make it well-suited for use in a wide range of environments and temperatures. Its high breakdown voltage and surge current ratings, along with its high reliability and stability, make it a reliable and dependable choice.

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