CNY65AGRST

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Optoisolators are electrical components that are created to keep signals from reaching areas they should not touch. They act as an insulation device, creating a physical barrier between the signal source and the output. They continue to be used in equipment and other organizations to minimize the risk of cross-talk, signal interference, and other electrical disruption. One type of optoisolator is the CNY65AGRST, a device consisting of a photocell, a transistor, and an LED. This device is designed to provide a large amount of electrical isolation in the range of 20 kV, making it suitable for many applications, such as sensing, controlling, and switching circuits.

The CNY65AGRST optoisolator is a small-outline device that features an LED, a photocell, and a transistor. Its power dissipation is typically 0.2 W and it works in an ambient temperature range of 55 to +125 degrees Celsius. The device has a minimum breakover voltage of 7.9 V and a maximum isolation voltage of 19 kV. With a current transfer ratio of 100:2.16, the CNY65AGRST has a maximum current input of 10 mA and a minimum current output of 0.5 mA.

The working principle of the CNY65AGRST optoisolator is based on the photovoltaic effect. When an LED is connected to a current source, it emits a light, which is projected onto the photocell. When the light is absorbed by the photocell, it produces a voltage on the output of the photocell. This voltage is applied to the base of the transistor, activating it and driving the current through the output. When the LED is turned off, the voltage at the output of the photocell will be zero, deactivating the transistor and once again cutting off the current through the output.

As a result of its high isolation voltage, the CNY65AGRST optoisolator is suitable for wireless communication systems, uninterruptable power supplies, self-testing systems, and other sensitive and mission-critical applications that require maximum electrical isolation. It can also be used for signal transmission between two isolated systems, for detection and monitoring of voltage surges, and for driving relays or other actuators in high isolation environments.

In summary, the CNY65AGRST optoisolator is a small-outline device that is designed to provide a large amount of electrical isolation. It is made up of an LED, a photocell, and a transistor, and it works by using the photovoltaic effect to generate a voltage on the output of the photocell. With a maximum isolation voltage of 19 kV and a current transfer ratio of 100:2.16, the CNY65AGRST optoisolator is ideal for high isolation applications such as wireless communication systems, uninterruptable power supplies, and much more.

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