MP4KE200A

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TVS diodes, also known as transient voltage suppressors (TVSs), are high-efficiency semiconductor devices designed to protect sensitive electronic equipment from damage due to electrical transients. The MP4KE200A from TVS Diode Company is a robust, low-capacitance device, with very fast response time and extreme ESD immunity in a small surface mount package. It is an ideal solution for protecting analog, communication and digital equipment from fast or slow operating transients.

The MP4KE200A is a bidirectional TVS diode with low dynamic resistance and soft clamping characteristics. It is designed to protect against ESD, EFT and surge events, and has a peak pulse power rating of 400W (8/20µs). It is capable of suppressing multiple fast transients up to 6000W (8/20µs). The device is rated for repetitive peak pulse power up to 40W (8/20µs).

The working principle of the MP4KE200A is based on its bidirectional zener diode structure. The diode is designed to be triggered when a transient voltage of up to 200V is applied. When the trigger voltage is exceeded, the diode responds by clamping the excessive voltage to a safe voltage level (low leakage current), thereby preventing damage to sensitive circuitry. The diode has a very fast response time of only 10-1000nanoseconds, so it can effectively limit the applied voltage within a very short time.

The MP4KE200A is an ideal device for protecting analog, digital, and communication equipment from fast or slow operating transients. It is designed to protect I/O ports, batteries, motor controllers, and other sensitive components from overvoltages and other voltage surges. The low capacitance (15pf typical) of the device minimizes signal distortion in high-speed data lines. The device can also be used to protect high power devices from fast turn-on or inductive switching transients in circuits.

In addition, the MP4KE200A is thermally and mechanically robust, allowing it to withstand harsh and extreme operating conditions. Its operating temperature ranges from -55°C to +125°C, and it performs well even when exposed to temperature cycling or high humidity. The device comes in a small SMA 4-pin package, making it suitable for applications where space is a limitation.

The MP4KE200A from TVS Diode Company provides superior protection against transient overvoltage events, making it an ideal solution for protecting sensitive electronic equipment. Its low capacitance and fast response time ensure reliable protection of high-speed data lines and other sensitive components against voltage surges. The device is rated for repetitive peak pulse power up to 40W, making it suitable for applications where space is a limitation. It is an excellent choice for protecting analog, digital, and communication equipment from fast or slow operating transients.

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