LC70 Circuit Protection

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TVSs - Transient Voltage Suppressor Diodes - are essential components used in electronic circuits to protect them from surges in voltage or current. The LC70 is a type of TVS diode that is used in a wide range of applications and works by clamping the voltage or current passing through it in order to limit the potential damage it can cause.

How Does The LC70 Work?

TVSs like the LC70 are designed to protect electronic equipment and circuits from transient surges, such as power surges, electromagnetic interference (EMI), and lightning. They work by temporarily absorbing the energy of the surge and then dissipating it as heat. The LC70 uses an avalanche breakdown effect to absorb and dissipate larger amounts of power from the surge, which is why it is so effective.

This works by the diode exceeding its maximum reverse breakdown voltage, allowing a large amount of current to flow through it. This rapid current discharge from the diode dissipates the surge energy as heat. This process is known as the “clamping” action and is what makes TVSs like the LC70 so effective at protecting electronic components.

Applications of the LC70

The LC70 is a highly versatile TVS diode with a wide range of uses. It is commonly used in solar panels, computers, washing machines, and commercial equipment that requires protection from EMI. The LC70 is also commonly found in automotive applications, such as within airbags and seatbelt pre-tensioners. It can also be used in military systems, industrial control systems, and medical devices.

The LC70 has a number of benefits that make it ideal for a wide range of applications. It is designed to be robust and can handle high surges without any complex protection circuits. It also allows for low leakage current and has low capacitance, which is especially beneficial for high-speed data transmission.

Conclusion

The LC70 is an incredibly versatile TVS diode that is used in a wide range of applications for protecting electronic components from transient surges in voltage or current. It works by clamping the voltage or current passing through it, allowing it to absorb and dissipate large amounts of power from the surge. It is commonly found in solar panels, computers, washing machines, and other commercial and automotive equipment.

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