MXRT100KP220A

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TVS diodes are designed to provide overvoltage protection against surges such as electrostatic discharge (ESD) and lightning-induced surges. The MXRT100KP220A is an unidirectional TVS diode designed for one-line surge and ESD protection. It has excellent ESD protection at up to ±30kV (IEC61000-4-2 Level 4, contact discharge), with up to four device-level ESD clamps in each ESD event providing stronger protection. This makes it ideal for overvoltage protection in consumer electronics, automotive, communications, and other applications.

The MXRT100KP220A features low capacitance and low leakage current with reverse standoff voltages up to 110V. It has a working voltage of up to 220V, a breakdown voltage of up to 395V, excellent surge capability up to 18A (8/20us), and an operating temperature range of -55 to 125 degrees Celsius. The diode is rated for 125A of surge current, and is available in a variety of packages including SOT-223, Small Outline, and SMT. It also has low clamping voltage, making it suitable for low voltage applications.

The working principle of a TVS diode is based on the breakdown, or avalanche, effect. When a transient surge or ESD exceeds the reverse breakdown voltage of a diode, it begins to conduct, allowing a large amount of current to flow for a short duration. This current is then diverted from the line and safely discharged to ground via an external resistor. This limits the surge voltage to a safe level to prevent damage to the equipment. The MXRT100KP220A features a fast response time and low inductance, making it ideal for high frequency applications.

The MXRT100KP220A is a robust and reliable protection solution for a wide range of applications. Its low capacitance, low leakage current, and fast response time make it ideal for consumer electronics, automotive, communications, and other overvoltage protection applications. It is designed for one-line ESD protection and is rated for 125A of surge current. The diode also has a wide operating temperature range of -55 to 125 degrees Celsius.

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