MX15KP130CA

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TVS diodes provide a level of transient protection for a wide variety of applications. MX15KP130CA is a member of this family and offers a wide range of benefits suited to a variety of applications. This article explores the application field of the device and describes its working principle.

Application Field

MX15KP130CA is capable of handling 250W peak pulse power per line and provides protection from overvoltage transients for data and telecommunications equipment, such as routers, firewalls, modems, and network switches. This device can also be used for the protection of DC motors, UPS systems, audio and video equipment, and other sensitive electronic components.

This part is especially suitable for high-density, stacked, and parallel applications, thanks to its small size, low-capacitance diode design, and ability to stack multiple devices in a single package. The device is also equipped with two terminals for each line, which allows for easy connection of the inputs and outputs.

Working Principle

MX15KP130CA is designed to protect a circuit against surges and overvoltage transients. The device works by redirecting voltages above a predefined threshold to an external resistor, thus increasing the impedance presented to the protected circuit. This limits the current flowing into the circuit and protects it from damage.

The device is designed with an regions of varying resistances. When an overvoltage transient is detected, a Trip-Point Discharge Circuit (TPDC) is activated. This circuit quickly senses the surge and directs it to an external resistor, reducing the current flowing to the protected circuit. In addition, the device is also equipped with bidirectional protection, which covers both positive and negative transient voltages.

MX15KP130CA also features an extremely low capacitance, making it suitable for high-density applications. The device\'s high power capability is also beneficial for these types of applications, as it can provide a larger power buffer. Additionally, the device offers minimal ESD protection, reducing the risk of component damage.

Conclusion

MX15KP130CA is a versatile and reliable protection device. It is suitable for a variety of applications, including high-density, stacked, and parallel designs. Its combination of low capacitance, high power handling capabilities, and bidirectional protection make it an excellent choice for providing surge and overvoltage transient protection.

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