CNY64ST

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Optoisolators - Transistor, Photovoltaic Output are used in a variety of applications to mainly isolate control circuits from low or high voltages. The CNY64ST is an optoisolator that specifically includes both an LED, light source, and a photodarlington output. Combined, these two components create a safe and reliable transfer of signalling information between circuits.

The LED Light Source of the CNY64ST consists of a gallium arsenide infrared LED, which emits light when a suitable current is applied. This LED has a long shelf life of more than 100K hours, making it a great option for projects that require long-term usage. The optical output has a peak wavelength of 880nm, which is within the visible range and can travel through plastic and fiber optics.

The photodarlington output of the CNY64ST optoisolator is a transistor-like component that is triggered when exposed to light. This component converts light into current, allowing it to replicate the input of a digital system. It also uses a photo transistor to provide electrical isolation between two circuits, and can be used to ensure protection against short circuits between the input and output.

CNY64ST optoisolator devices can operate in the range of -40C to 125C, and have a wide input voltage range from 2V to 24V. They are also designed with a fast rise time of 500ps, allowing the devices to be used in high speed applications. With their small size, these devices offer a compact solution for applications which have limited space.

The CNY64ST optoisolator devices are mainly used in safety control systems and applications that require low power consumption. To control the output of the devices, the LED light source requires a current-limiting resistor placed in series with the LED. This resistor determines the forward voltage drop and limits the current to the specified maximum value. When current is applied to the LED, the light intensity and power consumption can be controlled.

The CNY64ST optoisolators also provide a variety of other features, including a high forward voltage and low reverse current, and a wide operating temperature range. These features make these optoisolators an ideal choice for applications including industrial control, consumer electronics, automotive electrical systems, and smart home products. With their high performance, reliability, and wide range of features, these devices can make a great addition to any project.

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