CNY17F4S

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Optoisolators are devices that allow a low-level electronic signal, typically from an input source, to be isolated from an output device. Optoisolators can help protect the output device from damage or other undesirable consequences, such as interference from outside sources.

The CNY17F4S is a type of 4-pin photovoltaic optoisolator. This optoisolator has a transistor output that performs well in both linear and switching applications.

The output of the CNY17F4S optoisolator is obtained through the LED that is incorporated in it and the semiconductor used in the device. The LED emits light when it is triggered by the input current, and the semiconductor absorbs this light energy and converts it into electrical current. This electrical current is then used to trigger the transistor output of the device.

The isolator also features a wide operating temperature range of -55°C to 110°C and a high current transfer ratio of 35mA/mA. This means that a very small input current of only 35mA is enough to activate the device.

The CNY17F4S optoisolator is typically used in industrial applications that require linear and switching operations. These applications may include communication systems, robotics, automated assembly, semiconductor testing, and more.

In addition, this optoisolator is also used to provide optical isolation between not just two devices, but also between multiple devices. This ensures that the high voltage, high-current and signal noises generated by the output device do not enter the input device.

The CNY17F4S optoisolator is an effective device for providing input and output isolation in a variety of industrial applications. The wide temperature range, high current transfer ratio and the ability to provide optical isolation between multiple devices make it a reliable and cost-effective solution.

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