MXLSMCJ12AE3 Circuit Protection

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TVS (Transient Voltage Suppressor) diodes are commonly used in the industry for circuit protection against power surges, such as lightning strikes and electrostatic discharge. The MXLSMCJ12AE3 is a TVS diode specifically designed to protect applications from very high-energy, transient events. In this article, we will look into the application field of the MXLSMCJ12AE3, as well as its working principle.

Application Field

The MXLSMCJ12AE3 is a bidirectional device used for protecting high-speed signal and low voltage power lines. It is often used in automotive, industrial, medical, communication, consumer, and military/aerospace applications. It is also used to protect non-data communication lines used in Panel PCs, industrial control systems, and HVAC systems.

The MXLSMCJ12AE3 offers excellent Interchangeable Transient Voltage Suppression (TVS) performance across a variety of conditions. It provides 15KW Peak Pulse Power (PPP) and Low Clamping Voltage (VC) of 5.4V at 330A/2000W for 8/20μs pulse waveform of 10KW/50V.

Working Principle

The working principle of the MXLSMCJ12AE3 TVS diode is relatively simple. The device works by suppressing high-energy transients, such as lightning strikes and electrostatic discharge, which could otherwise damage sensitive electronic components. The MXLSMCJ12AE3 works by absorbing and dissipating the energy of the transient, protecting the sensitive components from harm.

The MXLSMCJ12AE3 working mechanism is made possible by its Zener diode construction. Its construction consists of a PN junction capacitor and a Zener diode in parallel with each other. This allows the device to absorb the energy of the transient, limiting the voltage across the protected lines. The device can then dissipate the energy, diverting it away from the circuit and protecting the components from harm.

The MXLSMCJ12AE3 provides peak power handling capabilities of 15KW peak pulse power (PPP) and low clamping voltage of 5.4V at 330A/2000W for 8/20μs pulse waveform of 10KW/50V. This allows the device to provide superior protection to sensitive electronics from high-energy transient events.

Conclusion

The MXLSMCJ12AE3 is a TVS diode specifically designed to protect applications from very high-energy, transient events. It is often used in automotive, industrial, medical, communication, consumer, and military/aerospace applications. The device works by suppressing high-energy transients, such as lightning strikes and electrostatic discharge, by absorbing and dissipating the energy of the transient. The device features 15KW peak pulse power (PPP) and low Clamping Voltage (VC) of 5.4V for 8/20μs pulse waveform of 10KW/50V, providing superior protection to sensitive electronics.

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