JANTX1N4976DUS

Series:	Military, MIL-PRF-19500/435
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	56V
Tolerance:	±1%
Power - Max:	5W
Impedance (Max) (Zzt):	35 Ohms
Current - Reverse Leakage @ Vr:	2µA @ 42.6V
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 1A
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Surface Mount
Package / Case:	E-MELF
Supplier Device Package:	D-5B

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Introduction

JANTX1N4976DUS is a single-chip Zener diode produced by a popular semiconductor manufacturer. It is suitable for a variety of applications including voltage regulation and signal conditioning. This article will explore the application field and working principle of JANTX1N4976DUS.

Applications

JANTX1N4976DUS diodes are mainly used for voltage regulation and signal conditioning. As a voltage regulator, the primary purpose of this diode is to help supply a steady voltage from a power source. This is done by clamping the voltage at a certain level so that it does not exceed this limit regardless of how much current is flowing through the diode. This can be helpful if the voltage is being used to power a sensitive device or circuit which needs to operate at a specific level. Furthermore, JANTX1N4976DUS diodes are useful in signal conditioning as they help reduce noise, reduce distortion, and provide protection for sensitive electronics. When signals pass through a diode, it limits the range of voltages which can pass through the device. This helps to reduce noise from external sources, and can aid in providing clean and precise signals for the electronics. Additionally, this diode provides protection from overvoltage and short circuit conditions. JANTX1N4976DUS diodes can be used in various applications such as consumer electronics, automotive, and industrial applications. Furthermore, this diode can also be used in television receivers, radar systems as well as servo systems.

Working Principle

JANTX1N4976DUS diodes work on the principle of the zener effect. The zener diode is a type of diode which allows a low current to flow through it while it clamps the voltage to a certain level regardless of how much current is flowing through it. This is done by creating a large depletion region on the surface of the diode which clamps the voltage to a certain level. When the diode is reversed biased, the junction between the P-type and N-type regions of the diode create a large voltage drop. When current passes through the diode, the electrons from the N-type region will be attracted to the P-type and this will create a large electric field. This field will force the electrons to break down and create an avalanche effect. As the current continues to flow, the electric field will increase and more electrons will be affected. This process will continue until the entire surface of the diode is filled with electrons, which creates a voltage clamping effect.

Conclusion

To conclude, JANTX1N4976DUS diodes are a popular single-chip Zener diode that can be used for voltage regulation and signal conditioning. These diodes work on the principle of the zener effect, where a large depletion region is created on the surface of the diode, and this helps to regulate the voltage and provide a steady voltage over varying loads. JANTX1N4976DUS diodes can be used in numerous applications, including consumer electronics, automotive, and industrial uses. Furthermore, these diodes provide protection from overvoltage and short circuit conditions.

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