SZP6SMB75AT3G

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TVS - Diodes are devices that protect against electrical overstress such as lightning and static discharges. They protect expensive and delicate components by clamping the voltage to a safe value, usually with an internal series resistance. This makes them suitable for consumer electronics, automotive systems and all areas of industrial equipment where electrical overstress can damage circuits. The SZP6SMB75AT3G is a special type of transient voltage suppressor (TVS) diode, and is typically used for overvoltage and overcurrent protection in automotive applications. The SZP6SMB75AT3G TVS diode is a bidirectional protective device that is designed for use in automotive applications. The device can be directly connected across a power supply line and can withstand up to an 8kV voltage pulse from transients that are generated by lightning. The device also incorporates internal series resistance that clamps the voltage to a safe value and dissipates the energy more effectively than a diode alone.The SZP6SMB75AT3G has a 75A peak pulse current rating, which makes it suitable for protecting against large transients. It also has a peak power dissipation of 145W, which ensures accurate protection for a wide range of automotive applications. The device is designed to operate in temperatures ranging from −40°C to 125°C. To ensure proper operation, the SZP6SMB75AT3G TVS diode has a protected line isolator (PLI) circuit that senses the voltage on the device\'s terminals. If the voltage exceeds the maximum voltage on the device - typically an 8kV pulse - the PLI circuit will immediately activate, sending the pulse current to a low impedance path, thus protecting the device from damage.The working principle of the SZP6SMB75AT3G is simple. When a voltage spike occurs, the device clamps the voltage to a safe value using an internal series resistance. The energy created by the voltage spike is dissipated by the internal series resistance, protecting the device and the connected components from any damage.In conclusion, the SZP6SMB75AT3G is a type of TVS diode that is specifically designed for automotive applications. It has a 75A peak pulse current rating and a peak power dissipation of 145W, making it suitable for protecting against large transients. It is able to withstand up to 8kV of voltage, and has a protected line isolator circuit for sensing voltage on its terminals. Finally, the working principle is simple - it clamps the voltage to a safe value using an internal series resistance, protecting the device and connected components from damage.

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