5KP11A-E3/54 Circuit Protection

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TVS diodes are indispensable components for overvoltage, ESD, lightning, and surge protection. The 5KP11A-E3/54 is a unidirectional, surface mount, low capacitance, snap-down TVS diode. It is specifically designed to protect sensitive electronic components from voltage transients generated by lightning, ESD, and other voltage induced events.

The 5KP11A-E3/54 is built on a single-layer ceramic substrate, or package, with a single drain-source connection. The low-capacitance design ensures that the diode will not affect the signal quality of the protected electronics. The 5KP11A-E3/54 supports transient voltages from 8.2V up to 30V and offers peak pulse power of 5kW.

The 5KP11A-E3/54 is a popular choice for many different applications, including automotive electronics, consumer electronic devices, telecommunications equipment, and industrial control systems. It helps protect against electrical transients generated by lightning strikes, electrostatic discharge (ESD) events, and other sudden voltage transients. Its small form factor makes it a great choice for space-constrained applications.

The 5KP11A-E3/54 works using a two-stage absorption-clamping process. In the first stage, the diode absorbs the incoming surge energy, limiting the voltage rise to a safe level. In the second stage, the diode acts as a clamp and limits the voltage level by short-circuiting any further increase to ground. This process ensures that sensitive electronics components such as microprocessors, sensors, and circuit boards remain protected during voltage transients.

The 5KP11A-E3/54 also offers superior surge immunity, meaning it can withstand multiple transients within its specified operating voltage range. This makes it ideal for applications with repeated exposure to high voltage transients, such as automotive electronics, medical electronics, and power supplies.

The 5KP11A-E3/54 is available in a variety of packages, including SOT-23 and 0805, to meet the needs of different applications. It also has a low drain capacitance of just 0.25pF, allowing it to provide excellent signal integrity during voltage transients. This makes it an ideal choice for high-speed interfaces such as USB, HDMI, and DVI.

In summary, the 5KP11A-E3/54 is a low-capacitance, high-performance TVS diode designed to protect sensitive electronics components from voltage transients generated by lightning, ESD, and other sudden voltage events. It is suitable for a wide range of applications, including automotive electronics, consumer electronic devices, telecommunications equipment, and industrial control systems. Its low capacitance design ensures optimal signal integrity during transient events, and its superior surge immunity further ensures reliable protection for sensitive electronic components.

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