JANS1N6312DUS

Series:	Military, MIL-PRF-19500/533
Packaging:	Bulk
Part Status:	Discontinued at Digi-Key
Voltage - Zener (Nom) (Vz):	3.3V
Tolerance:	±1%
Power - Max:	500mW
Impedance (Max) (Zzt):	27 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 1V
Voltage - Forward (Vf) (Max) @ If:	1.4V @ 1A
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Through Hole
Package / Case:	DO-204AH, DO-35, Axial
Supplier Device Package:	DO-35

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Introduction

The JANS1N6312DUS Zener Diode is a single, low-voltage diode that helps protect integrated circuits and other electronic components from voltage spikes. It is a short-term surge suppressor, meaning that its primary purpose is for transient protection of sensitive systems. The diode has an ultra-low forward voltage drop to ensure that minimal current is drawn from the protected circuit and its reverse voltage tolerance is high enough to safely protect against most overvoltage events.

Application Field

The JANS1N6312DUS Zener Diode is designed for use in industrial electronics and other electronics-related applications. It is a great choice for signal and voltage protection applications, as it can protect against both overvoltage and undervoltage conditions. It is also suitable for applications where noise and interference supression is needed, as its low-impedance capability minimizes signal distortions. Some specific applications include:- Automotive systems- High-speed Modems- TVs and monitors- Network Routers- Industrial Control Systems- Motor Control Circuits- Voice and Data Communication Systems- Embedded Control Circuits

Working Principle

The JANS1N6312DUS Zener Diode works by using an integrated junction to split the voltage in two and allow current to flow in the reverse direction. This protects against overvoltage and undervoltage conditions, and achieves a high-impedance state. Its unique reverse voltage tolerance allows it to protect against any potential overvoltage spikes. The Zener Diode also has a built-in low forward voltage drop which reduces any potential current draw on the protected circuit. This ensures that the desired level of current can flow through the protected circuit while the Zener Diode keeps the voltage within the specified range. In the event of an overvoltage or undervoltage condition, the diode allows a controlled amount of current to flow in the reverse direction, thus protecting the circuit from any potentially damaging voltage spikes. Once the voltage level has normalized, the diode returns to its high-impedance, non-conductive state.

Conclusion

The JANS1N6312DUS Zener Diode is a low-voltage diode designed for use in industrial and other electronics applications. It is a great choice for transient voltage protection and noise and interference suppression applications. The uniquely designed junction allows the Zener Diode to provide reliable protection against overvoltage and undervoltage conditions. The integrated low forward voltage drop minimizes current draw and the reverse voltage tolerance allows the diode to protect against any potential overvoltage spikes.

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