JANTX1N4623C-1

Series:	Military, MIL-PRF-19500/435
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	4.3V
Tolerance:	±2%
Power - Max:	500mW
Impedance (Max) (Zzt):	1600 Ohms
Current - Reverse Leakage @ Vr:	2µA @ 2V
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Through Hole
Package / Case:	DO-204AH, DO-35, Axial
Supplier Device Package:	DO-35 (DO-204AH)

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Introduction
The JANTX1N4623C-1 is a single Zener diode component composed of two terminals with a maximum power rating of 6 watts. It has a nominal Zener voltage of 12.6 V with a maximum Zener voltage of 13.2 V. It has a maximum Zener current of 250 mA, a maximum reverse Zener current of 50 mA, an operating temperature range of -55 to 125°C, and a maximum DC reverse voltage of 30 V. It is composed of silicon and is classified as an R-6 grade device. This component is commonly used for applications requiring low reverse leakage and robust reverse voltage stability.
Application Field and Working Principle
The JANTX1N4623C-1 component is commonly used in a variety of low-voltage applications, such as in voltage regulation and protection circuits. It is used as a protective component to limit the effects of excessive reverse voltage on an electronic device or circuit. It is often used in telecommunications, automotive, and consumer electronics. Its ability to withstand large amounts of power makes it an ideal component for applications that require extended operating temperature ranges. The JANTX1N4623C-1 is an ideal component for low- voltage applications requiring a robust and reliable solution.The JANTX1N4623C-1 works by creating a low-capacity, reverse-biased diode-junction. This junction allows for the movement of electrons from a lower voltage to a higher voltage, resulting in a decrease in the voltage across the component. This decrease in voltage is what gives the component its name - ”Zener diode”. The decrease in voltage is regulated by the Zener voltage of the component. In the case of the JANTX1N4623C-1, the Zener voltage is set at 12.6 V. This is the maximum voltage the component allows across its terminals. The Zener voltage is set by the doping level of the semiconductor material used in its construction. Different doping levels control the breakdown voltage of the component, and thus, the Zener voltage.The JANTX1N4623C-1 utilizes the Avalanche effect to regulate the flow of current across its terminals. When the junction of the element is subjected to excessive reverse voltage, electrons are able to move from a region of higher to lower potential. This results in an avalanche-effect, wherein additional electrons are forcefully accelerated down the gradient, resulting in an increased current flow across the terminals. This increased current is what regulates and limits the flow of voltage across the terminals of the component, resulting in a decrease in the voltage across the circuit. The JANTX1N4623C-1 also offers protection against current surges, helping to protect circuits it is connected to from unwanted shocks. This protection is accomplished through the use of its breakdown voltage, allowing it to limit the flow of current across its terminals when the voltage reaches its Zener voltage. This reduces the risk of damage to sensitive circuitry.Conclusion
The JANTX1N4623C-1 is a single Zener diode component commonly used for low-voltage applications involving voltage regulation, protection and surge protection. It is composed of two terminals with a maximum power rating of 6 watts and a maximum Zener voltage of 13.2 V. Its breakdown voltage allows it to regulate and limit the current across its terminals, resulting in a decrease in voltage. This makes it an ideal component for applications that require extended operating temperatures and robust reverse voltage stablility.

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