CNY17-3S1(TB)-V

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The CNY17-3S1(TB)-V device is an optoisolator that is comprised of a transistor with a photovoltaic output. It is a compact, low-cost, single channel device, which is suitable for a variety of applications where high common-mode transient immunity is required.

Application Fields

The CNY17-3S1(TB)-V can be used in a variety of fields, including digital isolation, direct current control, communications and signal isolation. Additionally, it is suitable for applications which require galvanic isolation between the input and output signals, such as those found in industrial and medical equipment. The device can also be used to protect sensitive circuitry from damage due to high voltage spikes on the input signal.

Working Principle

The CNY17-3S1(TB)-V operates by using a photovoltaic effect to achieve isolation of the input and output. The device contains an LED light source inside the package, which is directed toward a photoconductor or photodiode. When the LED is illuminated, the photodiode converts the light to a voltage, which is then amplified by the transistor. The output of the transistor is then used to activate the device. The device has a high common-mode transient immunity, which prevents it from being affected by incoming voltage spikes.

Features and Benefits

The CNY17-3S1(TB)-V features a low turn-on time, a high common-mode transient immunity and a minimum output off-state leakage current. These features make the device suitable for a variety of applications, such as digital isolation, direct current control and communication isolation. Additionally, the device is cost effective and provides high reliability.

Conclusion

The CNY17-3S1(TB)-V is a compact, low-cost optoisolator with excellent features. It is capable of providing high common-mode transient immunity, as well as a minimum output off-state leakage current. Additionally, it is suitable for a variety of applications in industrial and medical equipment, where galvanic isolation of the input and output signals is required. This makes the device a great choice for a wide variety of applications.

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