EDZVT2R9.1B Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	9.1V
Tolerance:	±2%
Power - Max:	150mW
Impedance (Max) (Zzt):	30 Ohms
Current - Reverse Leakage @ Vr:	500nA @ 6V
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SC-79, SOD-523
Supplier Device Package:	EMD2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

A diode, sometimes referred to as a two-terminal device, is a semiconductor device, typically made from either silicon or gallium arsenide, which allows the electric current to flow in one direction only. Diodes can be used for a variety of applications, including rectification, signal mixing, signal detection and voltage regulation.Zener diodes are special types of diodes designed to regulate voltage. These devices are used in a wide range of applications, including power supplies, voltage level clippers and signal limiting/clamping.The EDZVT2R91B single zener diode, manufactured by Vishay Semiconductor, is a device used for voltage regulation in electronic circuits. In this article, the operating principle of the EDZVT2R91B will be discussed, along with its applications.

Working Principle of a Zener Diode

Zener diodes are built to have a reverse breakdown voltage, or Zener voltage, that can be adjusted by changing the doping profile as well as the thickness of the diode. When a standard diode is connected in reverse, the voltage across it will increase until the avalanche breakdown voltage (or junction breakdown voltage) is reached, thus exceeding the device\'s rating.The EDZVT2R91B is designed to have a breakdown voltage of 5.1V. This means that once the applied voltage exceeds the Zener voltage, or 5.1V in this case, there will be a sudden surge of current flowing through the device. The device will then begin to regulate the voltage, limiting the voltage to no more than 5.1V.

Applications of the EDZVT2R91B

The EDZVT2R91B single zener diode can be used in a wide range of applications, including voltage regulation, over-voltage protection and signal level clamping. It is most commonly used in power supplies, signal processors and signal level clippers.In power supplies, the EDZVT2R91B can be used to regulate the output voltage, ensuring that the output voltage remains stable regardless of changes in the input voltage. It is also useful in signal processors, where it can be used to limit the amplitude of a signal at the output, or to improve the linearity of a signal.The EDZVT2R91B can also be used as an over-voltage protection device. When used in this application, the diode will restrict the voltage to a certain level, protecting circuits from potential damage caused by over-voltage. Finally, the EDZVT2R91B can also be used as a signal level clipper. In this application, the diode will prevent signals from exceeding a certain level, ensuring that the signal remains within a certain range. This is useful in audio applications, where it can be used to limit the output signal so that it does not clip, resulting in distortion.

Conclusion

The EDZVT2R91B is a single zener diode, manufactured by Vishay Semiconductor, which is used for voltage regulation in electronic circuits. This device is capable of regulating the voltage across itself, limiting the voltage to no more than 5.1V. It is used in a variety of applications, including power supplies, signal processors, over-voltage protection and signal level clippers.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description