MP5KE26A

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The MP5KE26A is a TVS - Diodes that is designed to protect sensitive electrical or electronic equipment from voltage transients induced by lightning and other transient voltage events like electrostatic discharge, applications such as automotive, industrial, communication, storage, and medical equipment. It provides over voltage protection, low capacitance, stand off voltages from 5-26V, high peak power ratings of 1500-3000W using a two-diode configuration, and low clamping voltage which reduces system costs. This device offers maximum protection for sensitive electronic circuitry and has low combined leakage current of 2.0uA.

The MP5KE26A has a minimal external component count of two diodes, a NTC thermistor, and a resistor to achieve a turn on delay time of 15ns. It can withstand surge events up to 1500W, with a peak pulse power of 175A (4/20 us), and offers excellent EMC and ESD immunity, making it suitable for applications in automotive power supplies, data line protection, and high power communication applications. The diode has an operating temperature range of -55 C to +150C and a storage temperature that can range as low as -55C.

The working principle of the MP5KE26A is based on the Zener diode. It is a type of diode that is designed to protect sensitive electronics and circuitry from over-voltage transients. The Zener diode operates when the voltage across its terminals exceeds its reverse breakdown voltage. When this happens, the diode starts to conduct current, effectively limiting the input voltage to a safe level and protecting the electronic equipment. Additionally, due to the low capacitance of the Zener diode, there is minimal signal distortion or interference from the voltage surges.

MP5KE26A is also designed with multiple elements that help maintain device performance during multiple surges event and over wide range of temperatures. The MP5KE26A incorporates thermally enhanced packaging, a 100 ohm drain pin resistor, an NTC thermistor, and a proprietary Zener diode to provide excellent protection from voltage surges. The drain pin resistor and NTC thermistor help reduce ringing and recovery time, ensuring that the device to safely absorb the voltage transients. The Zener diode helps to reduce system cost by providing low clamping voltage and dissipating the maximum surge energy.

In summary, the MP5KE26A is a highly effective Zener diode TVS - Diodes that provides over voltage protection, low capacitance, stand off voltages from 5-26V, high peak power ratings of 1500-3000W, and low clamping voltage. It is designed for use in automotive, industrial, communication, storage, and medical equipment and has excellent EMC and ESD immunity. Its advanced packaging and design help ensure excellent performance and long-term reliability under multiple surges, high temperatures, and heavy electrical load conditions.

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