CNY17F-3M

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 - Transistor, Photovoltaic Output are a type of electronic device which is typically used for safely isolating two connected electrical circuits. The CNY17F-3M is a standard optoisolator from the CNY17 series which utilises a transistor photovoltaic output to achieve this isolation. With its ability to reliably act as a buffer between two circuits, the CNY17F-3M is an especially useful device for avoiding “ground loops”, limitations of analog systems and for hum suppression.

The CNY17F-3M optoisolator is a 3-pin package which includes a base, a collector, and an emitter. It has a maximum working voltage of 40V, which means it is suitable for use in both low and high voltage applications. It has a maximum isolation voltage of 5kVrms minimum for one minute in an air atmosphere, ensuring a reliable level of isolation. The optoisolator also has a pulse width withstand capability and a fall time of between 1.3 and 2.8ms.

The CNY17F-3M optoisolator works by using the input from a device on one side of the isolation barrier, and then sending a signal to the other side of the barrier using an LED or photodiode emitting light. The isolated signal is then transduced across the barrier by a phototransistor or other light-to-electrical transducer. This isolated output is then used to control the device on the other side of the optoisolator. This means that the output circuit from the optoisolator can be completely electrically isolated from the input circuit, while still being able to interact with it.

One of the main applications of the CNY17F-3M optoisolator is in protecting delicate circuits from being damaged by high voltage surges. The circuit on one side of the optoisolator’s barrier can be connected to a power source that has a high AC or DC voltage, while the optoisolator protects the other circuit from this potential damage. This type of protection is especially useful in controlling motors, transmitters, or other equipment which can be affected by high levels of power.

The CNY17F-3M optoisolator can also be used for electrical isolation in certain analog systems. For example, it can be used within instrumentation systems to suppress electrical noise or hum. This is especially useful when working with thermocouples or RTDs that require a high level of precision in their readings. The optoisolator can also protect circuits and microcontrollers from any transient electrical spikes that might damage the device.

Finally, the CNY17F-3M optoisolator can be used to create ground loops between two circuits, but in a safe manner. This prevents any EMF or RF interference between the two circuits, and can be useful in reducing or eliminating ground loop noise which is commonly caused by ground currents or voltages being present in different electrical systems.

The CNY17F-3M optoisolator is a commonly used device for controlling and protecting circuits and microcontrollers. It is a standard optoisolator in the CNY17 series which operates using a transistor photovoltaic output to achieve electrical isolation between two circuits. With its ability to act as a buffer and to create ground loops, it is a reliable and durable device which is useful for a range of applications.

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