MX1N8168

TVS - Diodes

A Transient Voltage Suppressor (TVS) diode is a solid-state device that quickly responds to overvoltages. It is specially designed to provide surge tolerant protection for sensitive components in a wide range of electronic applications from automobiles to satellite communication systems. The MX1N8168 is one such advanced TVS diode, especially designed for board level protection of sensitive semiconductor components.

Application field

The MX1N8168 is designed with a low-capacitance bidirectional silicon diode that protects against voltage transients with maximum ratings of 6 V to 188 V. The diode features a low capacitance of 2100 pf, which is ideal for high speed applications requiring high speed data signal retention. It is mainly targeted for protecting Ultra High Definition (UHD) diplays, but can be used in a wide range of applications like high speed data communication systems, portable electronics, and industrial electronics.

Working Principle

The MX1N8168 is designed to clamp voltages above its peak pulse power rating by connecting two opposite-polarity diodes in series. This diode is reverse-biased until the voltage on either side of the diode reaches a breakdown point, beyond which, the diode switches to forward bias, shorting out the voltage and clamping it at its peak voltage rating. The diode effectively dissipates the excess energy and helps protect the connected components. It also helps reduce EMI (electromagnetic interference) by providing fast switching action and a low capacitance between its terminals.

The MX1N8168 is available in a variety of packages such as SMA, SMB, and SOD-123. Its compact design makes it an attractive package for board-level protection. The device is rated for power dissipation of 11 watts and offers superior signal integrity with low clamping voltage, low leakage current, and low capacitance.

Conclusion

The MX1N8168 is a high performance, low-capacitance TVS diode designed to provide surge protection in a variety of applications. It offers superior signal integrity with low clamping voltage, low leakage current, and low capacitance. It is available in a variety of packages that make it ideal for board-level protection. This advanced TVS diode is an excellent choice for protecting sensitive components and devices from damaging voltage transients.