JANTXV1N4972C

Series:	Military, MIL-PRF-19500/356
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	39V
Tolerance:	±2%
Power - Max:	5W
Impedance (Max) (Zzt):	14 Ohms
Current - Reverse Leakage @ Vr:	2µA @ 29.7V
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 JANTXV1N4972C is a single zener diode catering to a variety of applications. It is manufactured with a 4.0 V zener voltage while conforming to JANTX and JANTXV standards. This diode is constructed with a planar architecture, utilizing a low noise pinch off technique, and features a junction capacitance that is low to ensure fast response time and low impedance. The common encapsulation material used for the JANTXV1N4972C is hermetically sealed ceramic.

Applications

The JANTXV1N4972C is extensively used in existing electronic systems and technology. This diode can be found in a number of areas, including voltage regulation and overvoltage protection. It is used to prevent the system from experiencing electrical damage from overvoltage surges. It is also used in DC-DC converters, solar power systems, and power supplies. Additionally, due to the low noise pinch off technique, the diode is suitable for applications such as telecommunications and digital signal processing.

Features

The features of the JANTXV1N4972C make it suitable for the different applications it is utilized in. It has a maximum power dissipation of 325 mW which allows the diode to be used in a range of designs. It has an operating temperature range from -65°C to 175°C, making it suitable for use in both high and low temperature environments. Furthermore, it also has a wide operating range for current, making it appropriate for various systems with different power requirements.

Working Principle

The JANTXV1N4972C is a type of zener diode. This type of diode is a two terminal semiconductor device with an anode and cathode. It operates by utilizing the zener breakdown effect, where an electric current flows in the reverse direction when a voltage higher than the zener voltage is applied. The current that passes in the reverse direction is known as the zener current. When a voltage less than the zener voltage is applied, the diode acts as an ideal diode meaning that it blocks current in one direction, while the forward current flows in the opposite direction.The JANTXV1N4972C is one of the most popular zener diodes available and is used in many applications. It is especially suited for voltage regulation and overvoltage protection. The diode features a low noise pinch off technique that provides reliable performance, fast response time and low impedance. Furthermore, the low junction capacitance ensures low power consumption, making it ideal for use in battery operated systems.

Conclusion

The JANTXV1N4972C is a robust zener diode that is suitable for a variety of applications. From voltage regulation to overvoltage protection, the low noise pinch off technique, low junction capacitance and other features allow the diode to function reliably and accurately. The diode is commonly used in DC-DC converters, power supplies, solar power systems and telecommunications applications. As it can also operate at both high and low temperatures, the JANTXV1N4972C is an effective and efficient single zener diode.

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