JAN1N4965D

Series:	Military, MIL-PRF-19500/356
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	20V
Tolerance:	±1%
Power - Max:	5W
Impedance (Max) (Zzt):	4.5 Ohms
Current - Reverse Leakage @ Vr:	2µA @ 15.2V
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 1A
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Through Hole
Package / Case:	E, Axial
Supplier Device Package:	E, Axial

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Introduction

The JAN1N4965D is a type of single-type Zener diode which is used in a variety of electronic applications. It has several features that make it useful for a variety of applications, such as high stability, low leakage current, and low dynamic impedance. It is typically used in linear and switching power supplies as well as in other circuits demanding reliable protection from overvoltage and erratic voltage conditions. This article will provide an overview of the JAN1N4965D application field and working principle.

Application Field of the JAN1N4965D

The JAN1N4965D is a general-purpose diode that is ideal for a variety of applications. It is typically used in linear and switching power supplies to provide overvoltage protection. It is also used in circuits that require reliable protection from erratic voltage fluctuations. It can be used in a variety of other applications, such as for load isolation, voltage clamping, and reverse voltage protection, as well as in military and industrial electronics.

Working Principle of the JAN1N4965D

The JAN1N4965D is a PNP-type Zener diode which operates on the principle of Zener breakdown. It consists of a semiconductor junction which allows free-electron flow in one direction, but blocks it in the other. The reverse voltage applied to the diode exceeds the breakdown voltage, causing electrons to be swept across the junction and creating a current flow. This current flow is relatively low and is used to create a steady voltage source.The JAN1N4965D also features a low dynamic impedance, which is useful in applications where voltage transients are present. It also has a high stability and a low leakage current, making it suitable for applications where precise voltage control is needed.

Conclusion

In conclusion, the JAN1N4965D is a versatile single-type Zener diode that is suitable for many applications. It has a high stability and low dynamic impedance, making it ideal for applications requiring reliable protection from overvoltage and erratic voltage conditions. Additionally, it has low leakage current and a wide operating temperature range, making it suitable for many industrial and military applications.

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