MXRT100KP43A

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A Transient Voltage Suppression (TVS) Diode is a special type of diode used to protect electrical equipment from Electrostatic Discharge (ESD) and Transient Electromagnetic Interference (EMI). The MXRT100KP43A is a unidirectional TVS Diode designed for use on DC power systems to protect against voltage spikes.

Application Field

The MXRT100KP43A is designed for transient and overload protection in highpower, low-voltage DC applications. This protection diode is rated for an operating voltage of 300 volts, reverse voltage of 20 volts, and a maximum average power dissipation of 14 watts. The clamping voltage on the MXRT100KP43A is 436 volts.

Some of the application fields for the MXRT100KP43A include direct current (DC) power supplies, telemetry equipment, power amplifiers, DC UPS systems, and power entry modules. This device is also suitable for use in applications where a high-powered protection diode is necessary, such as battery systems, automotive electronic circuits, DC motor control systems, and lightning protection against over-voltage.

Working Principle

The MXRT100KP43A is a unidirectional or bi-directional protection diode that works by suppressing voltage surges. This diode is connected in series to a power line, and when a surge of voltage comes down the power line, the diode will act as a valve to control the surge. This valve functions by controlling the flow of current and allowing the surge to pass through the diode.

The MXRT100KP43A is designed with a high peak power rating, low leakage current, fast reaction time, and low capacitance. This allows the diode to react quickly to control voltage spikes and react only to voltage spikes without disrupting normal operating conditions. The diode is also designed to self-heal, which means that after a voltage surge, the diode will recover to its normal state without the need for external intervention.

In summary, the MXRT100KP43A is a unidirectional TVS diode designed to protect electrical equipment from Electrostatic Discharge (ESD) and Transient Electromagnetic Interference (EMI). The device is suitable for use on DC power systems and operates by controlling the flow of current between the power line and the device. The device is designed with a high peak power rating, low leakage current, fast reaction time, and low capacitance, which allows it to react quickly to voltage spikes without disrupting normal operating conditions.

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