JANTXV1N5523B-1

Series:	Military, MIL-PRF-19500/437
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	5.1V
Tolerance:	±5%
Power - Max:	500mW
Impedance (Max) (Zzt):	26 Ohms
Current - Reverse Leakage @ Vr:	2µA @ 2.5V
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 200mA
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 JANTXV1N5523B-1 is a single Zener diode that is mainly used in the fields of voltage regulation, power supplies, sensing and signalling, and interface circuits over a wide variety of applications. This document explains the working principle, applications and features of the device, as well as its safety considerations.

Working Principle

A Zener diode is a type of diode that is designed to operate in a specific reverse biasing state known as the breakdown or “Zener breakdown”, hence the name. In this state, the electric field generated by the applied voltage causes electrons to tunnel out of the valence band to the conduction band. This results in current flow and a stable voltage drop across the terminals. Zener diodes are encapsulated by various materials and constructed according to various voltages for various applications.The JANTXV1N5523B-1 is a single Zener diode that is designed for operation as a voltage regulator in device circuits. Its breakdown voltage is stated to be 5.5 volts and the typical rated power is 500 mW. Therefore, it can be used in circuits with a power rating of up to 5 watts without having to be mounted with a heatsink.

Applications

The high stability of Zener diodes make them suitable for use in a wide variety of applications. The main use for the JANTXV1N5523B-1 is as a voltage regulator in circuits such as switching power supplies, DC/DC converters, inverters and AC/DC adaptors. It is also often used for voltage stabilization of digital integrated circuits such as CPUs, DSPs and FPGAs.The JANTXV1N5523B-1 is also suitable for use in transient voltage suppression (TVS) applications. As such, it is commonly used to provide surge protection in circuits such as PLCs, power distribution systems, I/O circuits and medical equipment.

Features

The JANTXV1N5523B-1 has a few features that make it suitable for the applications mentioned above. These features include a wide operating temperature range of -55°C to +150°C, fast response time and excellent reliability. The package also features a long-life hybrid construction and a glass-passivated junction that make the diode suitable for high-temperature environments.

Safety Considerations

Finally, it is important to mention the safety considerations when handling the JANTXV1N5523B-1 diode. As with any semiconductor device, it is important to avoid electrical shock, skin burns and eye damage by following standard safety practices such as proper handling, adequate ESD protection and proper grounding. It is also important to note that the JANTXV1N5523B-1 has a reverse voltage rating of 5.5V, so it should never be exposed to voltage higher than this in order to protect the diode from being damaged.In conclusion, the JANTXV1N5523B-1 is a single Zener diode that is designed for use in a wide variety of applications such as voltage regulation, power supplies, transient suppression and interface circuits. Its features include a wide operating temperature range, fast response time and long-life hybrid construction. When handling the device, it is important to observe appropriate safety measures and to ensure that its reverse voltage rating is not exceeded.

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