MA5KP15A

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The MA5KP15A is a bidirectional TVS diode designed to protect perhaps the most sensitive and important components in modern, high fidelity electronics—data lines. Developed to meet MIL-STD-883 for high-speed data signals, the MA5KP15A not only provides highly efficient protection from line transients, but also is ideal for protecting high-speed data transceivers.

The MA5KP15A is a robust, low-capacitance device that helps protect high-speed data lines from Electrostatic Discharge (ESD), ripple noise, surges, and voltage transients. It supports operating voltages up to 30V. The MA5KP15A is the perfect choice for protecting a wide variety of lines on portable equipment and instrumentation such as in data communication systems, cell phones, digital cameras, modems, FAX machines, DVD players, personal laptops, and more.

The MA5KP15A is a bidirectional transient voltage suppressor (TVS) diode. It is designed to absorb transient voltage and stress conditions to protect sensitive devices from accidental damage. It is an active form of protection superior to traditional passive protection methods such as fuses and coils. The advantage of the MA5KP15A is that it is bidirectional, meaning it can protect against transient conditions on a bus or signals from either direction. This allows the protective device to help stop a higher potential transient than just one direction of protection.

The MA5KP15A\'s working principle is based on voltage breakdown. When a voltage reaches a certain threshold, the device enters into the breakdown territory, allowing a current to flow through it. The level of voltage that it takes to trigger this behavior is adjustable through its threshold voltage, which is usually labeled “VBR” on the package. The breakdown behavior has been designed to quickly clamp the voltage at safe levels, protecting the device from more damaging conditions.

In many cases, the MA5KP15A acts as a shunt, diverting most of the transient current away from the protected components. Furthermore, the low clamping voltage of the MA5KP15A will help prevent damage to sensitive circuit elements without significantly changing its electrical performance. The MA5KP15A is an excellent choice for use in space-constrained applications such as cell phones, tablets, and other handheld devices.

The MA5KP15A is an ideal choice for protecting sensitive digital circuit elements from damage due to voltage transients and ESD. With its wide range of operating voltage and low clamping voltage, the device provides reliable protection in a small package. It is a perfect choice for protecting high-speed data lines in a wide range of applications, from consumer electronics to instrumentation.

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