MX1N8173US Circuit Protection

Series:	*
Part Status:	Active
RoHS Status:	RoHS non-compliant

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Introduction

Transient voltage suppressors (TVS) diodes are semiconductor devices designed to protect circuits from overvoltage transients, and MX1N8173US is one of them for an OEM. It offers low capacitance for protection of high speed data lines, wide operating temperature, and industrial-grade surge capability. It can be regarded as a transient voltage clamp that quickly clamps the voltage on a power surges or transient spikes over a certain voltage threshold.

Features

The main features of the MX1N8173US are:

• 2200W Peak Pulse Power per Line (>8/20µs)
• Transition from Breakdown to Leakage is Matched to the Rise and Fall Time of 12V
• Typical Stand-Off Voltage of 12V
• Optimal for High Density Circuit Board
• Low Leakage Current Down to <1µA
• Low Capacitance: Cd = 2.5pF Typical
• 1A Maximum Ipp for IEC 61131-2, 5A Maximum iPP for PDS
• Operating Temperature Ranges From -65°C to +175°C

Application

The MX1N8173US can be used in a wide range of applications, such as automotive systems, personal computers, gaming consoles, digital cameras and other consumer electronics. It is suitable for high current, high frequency applications where normal TVS diodes reach their limitation. The low capacitance and the high power handling capacity of the MX1N8173US make it ideal for protection of signal lines in these types of application.

Working Principle

The working principle of the MX1N8173US is simple. It is a unidirectional device that will allow current to flow in one direction while blocking current from flowing in the other direction. When the voltage applied to the device exceeds the breakdown voltage, which is typically 12 volts for the MX1N8173US, the device will clamp the voltage to the breakdown voltage. This clamping action limits the voltage to a safe level and protects the circuitry from damage due to the surge.The device is designed to be fast enough to respond to power surges that occur in microseconds or nanoseconds, so it can provide protection to delicate electronic components from being damaged. It is also designed to be able to handle large power surges, up to 2200 watts, so it is suitable for a wide range of applications.

Conclusion

The MX1N8173US is a transient voltage suppressor (TVS) diode designed for use in high current, high frequency applications. It offers low capacitance, wide operating temperature ranges, and can handle large power surges, up to 2200 watts. It is suitable for automotive systems, computers, gaming consoles, digital cameras, and other consumer electronics. It is designed to quickly clamp the voltage on power surges or transient spikes over a certain voltage threshold, thus protecting the circuits from damage due to the surge.

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