SM15T6V8CA-E3/9AT Circuit Protection

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TVS - Diodes

Transient Voltage Suppressor (TVS) Diodes are widely used in electronic devices to protect them from transient voltage spikes from the power line, Ethernet cables and other sources. The SM15T6V8CA-E3/9AT is a high-speed unidirectional transient voltage suppressor (TVS) diode. It is designed as a cost-effective surge protection device for electronic equipment.

Application Field of SM15T6V8CA-E3/9AT

The SM15T6V8CA-E3/9AT is designed to protect both the connected and the unprotected parts of a system from damage due to overvoltage. It can be used in both automotive and industrial applications. More specifically, it can be used for protection in Automotive Electronic Control Unit (ECU), Automotive Body-on-Frame, Automotive Entertainment System, Automobile Door Latch, Fuel Delivery System, and Industrial Safety Equipment. In addition, it can also be used in medical devices such as pacemakers, scanners, and hearing aids.

Working Principle of SM15T6V8CA-E3/9AT

The SM15T6V8CA-E3/9AT has a built-in diode connected in parallel with the protected circuit. When an overvoltage spikes occur, this diode begins to conduct, diverting the current surge away from the protected circuit. This in turn limits the voltage and ensures that it does not exceed the maximum operating voltage. The high-speed response and low capacitance of the SM15T6V8CA-E3/9AT make it an ideal choice for protection against ESD (Electrostatic Discharge) and EFT (Electrical Fast Transient) events.

In addition, the SM15T6V8CA-E3/9AT also features an integrated protection circuit which provides excellent protection against high-voltage surges. This protection circuit is designed to limit the peak voltage and energy to levels which are safe for the device and the connected components. The protection circuit works by limiting the voltage to a safe level and then quickly discharging the energy of the surge, thus ensuring that the voltage and energy are below the operating levels.

Conclusion

The SM15T6V8CA-E3/9AT is a high-quality, high-speed TVS diode designed to protect connected and unprotected parts from damage due to overvoltage. It features an integrated protection circuit which provides excellent protection against high-voltage surges and is well suited for use in Automotive ECU, Automotive Body-on-Frame, Automotive Entertainment, Automobile Door Latch, Fuel Delivery System, Industrial Safety Equipment, and medical devices such as pacemakers, scanners, and hearing aids. Finally, the SM15T6V8CA-E3/9AT has a high-speed response time and low capacitance, making it the right choice for ESD and EFT protection.

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