1N8164

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

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1N8164 Application Field and Working Principle

1N8164 is a type of Transient Voltage Suppressor (TVS) diode. TVS diodes are electronic components designed to protect a circuit from overvoltage caused by external transients such as a surge of electric power from a lightning strike. 1N8164 is able to provide protection against overvoltage, reverse polarity and transient currents up to 500mA.

Application Field

1N8164 can be used to protect various electronic circuits including power supplies, computers, telecommunications, consumer electronics and automotive electronics. These diodes are typically used in high-reliability applications, such as in medical equipment and aerospace systems.

Working Principle

1N8164 diodes work on a simple principle. When an external transient voltage exceeds the device\'s breakdown voltage, an electric current, or "avalanche current" will flow through the diode. This current will be limited by the internal resistance of the diode, and the inherent capacitance of the junction. This current will then be dissipated, thus providing overvoltage protection.The breakdown voltage of the 1N8164 is typically around 16 volts, with a maximum current of 500mA. The operating temperature range is -65°C to +175°C. The device is also relatively low cost, making it an appealing choice for high reliability applications.

Conclusion

The 1N8164 is a versatile Transient Voltage Suppressor (TVS) diode that can be used in a variety of applications to provide overvoltage protection. It offers an attractive combination of low cost, high reliability and ease of use, making it an ideal choice for many projects.

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