SMDJ14CAHM6G

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TVS -Diodes are semiconductor devices widely used in electrical and electronic circuits for protecting against high voltage transients. Among many types of TVS- diodes, SMDJ14CAHM6G is a common one, which can be found in a lot of different applications. This tutorial introduces its application field and working principle.

Application fields of SMDJ14CAHM6G TVS-Diodes

SMDJ14CAHM6G TVS diodes are widely used in both industrial and home appliances, with the majority of its applications being in computers, such as: desktops, laptops, servers, etc. The primary purpose of SMDJ14CAHM6G TVS diodes is to provide a protective mechanism against Electrostatic Discharge (ESD).

Moreover, it has powerful capabilities against surge current transient suppression. Due to its very low capacitance (<0.4 pF typ) and low leakage current (µA range) features, SMDJ14CAHM6G TVS diodes are also suitable for data lines and communication applications, such as AC power lines, telecommunication ports, and printed circuit boards.

Working Principle of the SMDJ14CAHM6G TVS-Diodes

The working principle of SMDJ14CAHM6G TVS diodes is fairly simple. In general, it works like a standard diode, except it has additional zener layers to provide the clamping voltage. In its operational state, SMDJ14CAHM6G TVS diodes are forward-biased, allowing current to pass through and providing protection against ESD and surge transient currents.

When triggered by an excessive voltage, it responds by switching into its reverse-biased state and acting as an open circuit, preventing the excessive voltage from passing through and damaging the system. Its special design is responsible for higher surge capabilities and low leakage current that make it so popular in a wide range of applications.

Conclusion

To summarize, SMDJ14CAHM6G is one of the most popular types of TVS- diodes, which is widely used in industrial and home appliances. Its primary purpose is to provide protection against Electrostatic Discharge (ESD) and transient surge currents and it works by functioning like a standard diode with additional zener layers. SMDJ14CAHM6G TVS- diodes have many advantages over other types of TVS- diodes and, due to its unique design, become more and more popular in many different applications.

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