SFH608-3X006

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optoisolators are electrical components that use light and light sensitive components to isolate one part of a circuit from another. SFH608-3X006 is an optrisolator transistor photovoltaic output optocoupler, manufactured by Siemens. This component is used in applications where reliable electrical isolation is required between two different circuits. The major application areas of SFH608-3X006 are digital-to-analog conversions, signal transfers between different voltage levels, or in general, in applications where high-voltage circuit protection is needed.

The SFH608-3X006 optrisolator has a compact four-pin package containing two LEDs, a receiving photodiode with built-in amplifier, and collector-emitter output stage with an open collector. This combination of LEDs, photodiode and amplifier forms an opto-isolator circuit. The advantages of using this optocoupler for isolation are that it provides high-voltage protection and prevents electrical shocks. This device also has very high insulation resistance (greater than 1000 MΩ ), which even when subjected to surges, ensures that the output stage switches are not affected.

To understand how the SFH608-3X006 optoisolator works, we can begin by looking at the LEDs. The two LEDs are of different colors - one is an infrared LED, and the other a visible LED. The infrared LED is used as a photoemitter and produces a light beam when energized with a voltage supply. This light beam is directed to the receiving photodiode which is a light sensitive device. The photodiode converts the light beam into a current pulse, which is then amplified by the built-in amplifier. The amplified output is given to the collector-emitter output stage, which switches the output. This is the working principle of the SFH608-3X006 optoisolator.

In summary, the SFH608-3X006 optoisolator is an opto-isolator transistor photovoltaic output optocoupler that utilizes two LED\'s , a photodiode and an amplifier for isolation between two circuits. This optoisolator is used wherever convenient electrical isolation is needed, and provides great features such as protection from high voltages and high insulation resistance. The working principle of this device is based on the generation of a light beam from the infrared LED, which is received by the photodiode and then amplified by the built-in amplifier. This amplified output is used to switch the output.

The specific data is subject to PDF, and the above content is for reference