SM15T75CAY Circuit Protection

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TVS diodes are a type of surge protection devices (SPDs) that are used to protect electrical components from transient voltages. The SM15T75CAY is a unidirectional TVS diode designed for over-voltage protection. It has a breakdown voltage of 14.25V, an operating temperature range of -55°C to 125°C, and an extremely low clamping voltage of 8.2V.

The SM15T75CAY is used in a variety of applications where electrical components need to be protected from transient voltages, such as automotive, industrial, and consumer electronics. The diode is designed to absorb excess electrical charge and reduce the harmful effects caused by these transients. It can also be used to protect against inductive loads.

The diode is based on a Zener breakdown mechanism. It works by providing a current path when a transient voltage is applied to the anode, which is then converted to a voltage drop across the diode. This voltage drop is then dissipated as heat in the diode, which helps to protect the electrical component connected to it.

In addition, the SM15T75CAY features a low power dissipation of 0.3 watts, which helps to reduce its impact on the system. It also has a high peak pulse power of 600 watts, which helps to ensure that it can handle the most demanding transient voltage. Finally, it features low capacitance of 71pF, which helps to minimize its impact on high-speed signal lines.

The SM15T75CAY is a robust and reliable TVS diode, providing an effective solution for over-voltage protection. Its high performance features make it ideal for a wide range of applications, from consumer electronics to industrial equipment. It is also designed to be easy to install and integrate into existing systems.

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