MXLSMCJ85AE3 Circuit Protection

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TVS diodes (Transient Voltage Suppression Diodes) are devices designed to protect other components in a circuit from high voltage surges that could otherwise cause them to self-destruct. The MXLSMCJ85AE3 is a widely used unidirectional TVS Diode designed to protect sensitive electronic components from voltages beyond their ratings. It is especially useful in protecting circuit boards from lightning related surges.

The MXLSMCJ85AE3 has a peak surge current rating of 8.5A, which is more than enough to protect most sensitive devices from potentially harmful voltage peaks. Its maximum breakdown voltage is 85V, which is also ample protection from most typical surge voltages. The device also operates within an operating temperature range of -55 to 150°C, which makes it suitable for a wide range of applications.

The MXLSMCJ85AE3 has a variety of practical applications and is suitable for use in a range of electronic devices. Its most common applications are in communications equipment, medical and aerospace systems, automotive electronics, and consumer electronics.

The working principle of the MXLSMCJ85AE3 is quite simple. It is a unidirectional diode, meaning it only conducts current in one direction. When the reverse voltage applied across the diode reaches its peak breakdown voltage, the diode begins to conduct the surge current. This surge current then flows from the ground to the source line, protecting the circuit from potentially harmful voltages.

In summary, the MXLSMCJ85AE3 is a unidirectional TVS diode designed to protect sensitive electronic components from high voltage surges. Its peak surge current rating of 8.5A and maximum breakdown voltage of 85V make it suitable for a range of applications, and its working principle is relatively straightforward. For these reasons, it has become a popular choice for protecting circuits from lightning related surges.

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