ZM4751A-GS08 Discrete Semiconductor Products

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	30V
Tolerance:	±5%
Power - Max:	1W
Impedance (Max) (Zzt):	40 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 22.8V
Operating Temperature:	175°C
Mounting Type:	Surface Mount
Package / Case:	DO-213AB, MELF (Glass)
Supplier Device Package:	DO-213AB
Base Part Number:	ZM4751

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Introduction

The ZM4751A-GS08 is a Zener diode that is used in a variety of applications, ranging from power supply regulation to voltage spike protection. It is an affordable, reliable component that is used in many industrial, commercial, and consumer applications. This article will provide an overview of the ZM4751A-GS08 diode\'s application fields and working principle.

Application Field

The ZM4751A-GS08 diode is ideal for applications requiring regulation of power supply line voltages, noise suppression, and voltage protection from transient voltage spikes. The component is especially well suited for linear voltage regulators, dc-dc converter regulation, and power supply over voltage protection. It can also be used in automotive, avionics, and industrial control systems, as well as in sensor, audio, and video systems.

Working Principle

The ZM4751A-GS08 diode is a high power, three lead device. It is designed to regulate and protect the voltage supply lines of a circuit against transient voltage spikes and over voltage conditions. The device is suited for direct connection to the voltage source.The ZM4751A-GS08 uses a silicon nitride body process, which has extremely low leakage current, high thermal stability and excellent physical properties. This enables the device to provide high power stability over a wide voltage range.When the voltage supplied to the diode exceeds a certain threshold, the diode begins conducting. This causes a controlled current to flow from the positive to the negative side of the diode, and the voltage across the diode will stay below the breakdown voltage. This process is known as avalanche breakdown, and it is what allows the diode to act as a voltage regulator.

Conclusion

The ZM4751A-GS08 diode is an excellent choice for applications requiring power supply line regulation, noise suppression, and protection from over voltage conditions. The diode utilizes a silicon nitride body process, providing high-power stability and low leakage current over a wide voltage range. Its ability to regulate voltage through avalanche breakdown makes it an ideal choice for voltage regulation in a variety of applications.

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