MXPLAD15KP170A

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TVS (Transient Voltage Suppressor) diodes are designed to protect systems against over-voltages and typically consist of a zener diode connected in parallel to a very low capacitance series diode. The MXPLAD15KP170A is one such device, available as an uni-directional or bi-directional component that will clamp or limit surges and spikes that are larger than they are rated to handle. It has an operating voltage range of 8.2 - 170 volts and a breakdown voltage of 178 volts.

The main application field of the MXPLAD15KP170A is the automotive and industrial industry. It can be used in engine control modules (ECM), power grids, automotive ECUs, and other components where electrical transients needs to be controlled. This device is also suitable for most other automotive and industrial applications where surge protection is needed.

The working principle of the MXPLAD15KP170A is fairly simple. When the voltage exceeds the breakdown voltage of 178 volts, the device clamps the voltage over a predefined voltage limit. This limits the current that flows through the system, thus preventing damage. The device works as an uni-directional protection diode, diverting current to ground when the voltage exceeds the breakdown voltage.

When the voltage passes the breakdown voltage, the device channels all of the current to the common ground, creating a path for the current to dissipate. This ensures that the current does not cause a damaging surge that would harm the system or device. The common ground should be connected an adequate protection element to ensure that any current flowing into the device does not cause a short circuit.

The MXPLAD15KP170A is also designed to have an ultra-low capacitance, which ensures it has a good transient response. This allows it to respond quickly to potential over-voltage conditions, reducing the time it takes to clamp and protect the system from spikes or surges.

The MXPLAD15KP170A is a great choice for automotive and industrial applications where surge and overvoltage protection is needed. It can provide protection against over-voltages and transients, while offering an ultra-low capacitance for fast response times. With its wide operating voltage range and low breakdown voltage, it is the perfect device to protect against a variety of potential hazards.

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