SFH618A-2

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What is SFH618A-2?

SFH618A-2 is an optoisolator module from Siemens, part of the 817 series of optoisolator transistors with photovoltaic output. This is an innovative system that works to isolate circuits from each other, insulating users from any electrical shock from the primary circuit. SFH618A-2 models are specifically designed to provide electrical protection as well as LED lighting applications.

Application Field of SFH618A-2

SFH618A-2 has a variety of applications in industrial, commercial and consumer sectors. For example, it can be used to provide electrical protection to sensitive or expensive electronic components, like motor controllers, actuators, sensors and other elements. It can also be used to protect users from direct exposure to high voltage lines. Its photovoltaic output also makes it suitable for use in LED lighting applications, such as flashlights, medical lighting systems, and other illumination systems.

Working Principle of SFH618A-2

SFH618A-2 is a transistor optoisolator with photovoltaic output, which utilises infrared light-emitting diodes (LEDs) and phototransistors in its practical application. The working principle behind this module is relatively simple – when the LED receives an electric current, it transduces that current into light, which is directed onto the optical transistor. The optical transistor then detects and converts the light signal into electrical output, thereby isolating the two circuits. SFH618A-2 is an efficient device that can effectively transfer signals between two circuits without compromising either circuit\'s safety, and can handle electrical signals with high speed and accuracy. Furthermore, the module can handle up to 256V, making it suitable for a wide range of industrial and commercial applications.

Conclusion

SFH618A-2 is a reliable and efficient optoisolator module from Siemens, part of the 817 series of optoisolator transistors with photovoltaic output. It can effectively isolation two circuits, providing electrical protection and LED lighting applications. It works by using infrared LEDs and phototransistors, which allow it to transfer signals with high speed and accuracy, as well as handle up to 256V in a wide array of applications. In conclusion, this is a reliable, effective, and innovative product with a wide range of applications.

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