SFH615A-3X009

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The SFH615A-3X009 optoisolator is designed specifically to provide electrical isolation between a signal-controlled device, such as a transistor, and a circuit board. It can be used in a variety of applications, including industrial, commercial, medical, automotive, and telecommunications. The optoisolator is a type of transistor, photovoltaic output (PTOP) phototransistor, meaning it is simultaneously sensitive to light and thermal radiation. It has a very low input current, making it ideal for applications requiring minimal power consumption.

The SFH615A-3X009 optoisolator has a wide range of features that make it an ideal choice for a variety of applications. It is a three-terminal device with a DIP Contact, which is used to connect it to a circuit board. It has an isolation voltage of 3.75kVrms with a peak pulse width of 2.5µs. The optoisolator is designed to be used in low power, signal-controlled systems, with an input dielectric strength of ≥5V/µs and a maximum output collector-emitter voltage of 80V. It also has a wide illuminance and a wide photometric range, meaning it can operate in a variety of light conditions, and is suitable for industrial applications.

The working principle of the SFH615A-3X009 optoisolator is relatively simple. When exposed to light, a photoresistor generates a current through its collector/emitter terminals. This current passes through the transistor photovoltaic output, which amplifies the current and controls the switching of another device, such as a transistor. This process allows for a complete electrical isolation between the signal-controlled device and the circuit board, which makes the SFH615A-3X009 optoisolator especially useful for applications where EMC standards must be met.

The SFH615A-3X009 optoisolator is an ideal choice for a wide range of applications due to its combination of features and working principle. It offers electrical isolation between an input signal-controlled device and a circuit board, as well as providing a wide illuminance and photometric range. With its low input current, it will keep power consumption to a minimum, making it ideal for applications requiring minimal power consumption. The SFH615A-3X009 optoisolator is a highly versatile device that is suitable for a wide variety of industrial, commercial, medical, automotive, and telecommunications applications.

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