TPD2E009DRTR Circuit Protection

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TVS - Diodes are devices designed to protect sensitive electronic circuits from sudden surges in voltage. TPD2E009DRTR is a bidirectional ESD-protection diode with an extremely low capacitance of only 0.8pF (typical). It is designed to protect 1-line data interfaces such as USB 3.0/3.1 ports, eMMC ports, HDMI and DisplayPort from electrostatic discharge events.

The TPD2E009DRTR’s robustness is its ability to withstand multiple ESD events. It is designed to provide protection up to the IEC61000-4-2 ESD level of ±8kV contact discharge for both Human Body Model and Machine Model. This means that it can absorb multiple ESD strikes at up to 8kV contact and remain fully functional. It is also designed to protect against overvoltage, over-current and total power failure.

The TPD2E009DRTR has a low profile of 0.9mm, making it a great fit for space-constrained applications like smartphones, tablets and notebooks. It has a fast response time of only 1ns, minimizing any time delay caused by the diode. The low profile and fast response time make this TVS protection solution ideal for use in data line applications.

The working principle of TPD2E009DRTR is simple. It acts like a two-way valve, allowing current to pass freely in both directions until a surge of voltage is detected. When a voltage surge is detected, the diode “clamps” the excess voltage to a safe level. This prevents the surge of electricity from damaging the sensitive components in the circuit.

The TPD2E009DRTR application field covers a variety of different types of devices. It can be used to protect USB 3.0/3.1 ports, eMMC ports, HDMI and DisplayPort interfaces, as well as microprocessors, FPGAs, memory chips, LCD drivers and more. The diode can also be used to protect power supply lines from electro-magnetic interference or repulsive field forces, allowing for a clean power source.

Overall, the TPD2E009DRTR is an effective and reliable TVS diode solution. It provides robust protection against ESD events as well as other power-related issues. It also has a low profile and fast response time, making it the ideal solution for use in data line applications.

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