CNY17F-4X009T

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Optoisolators - Transistor, Photovoltaic Output are widely used in various applications and are beneficial in a number of ways. The CNY17F-4X009T is a 4-Pin DIP packaged opto-isolator device with a built-in transistor output stage. It combines a gallium arsenide infrared emitting diode with a silicon NPN phototransistor in the same low-cost package. It is reinforced by a high insulation barrier rating of 5000 volts. It has a current transfer ratio of 100mAD and also features a wide operating temperature range of -40 to 100℃.

The typical application of the CNY17F-4X009T is in industrial machines, medical devices, remote sensing and control systems, and other applications requiring a isolated and reliable transmission of electrical signals between two systems. It is suitable for driving low power TTL devices and can be used as a current sinking switch with the transistor responding to an input voltage.

The CNY17F-4X009T is relatively simple in its working principle. When the diode is excited by a voltage, it illuminates and emits infrared light. This light is then absorbed and converted into a small current by the phototransistor, which in turn switches the output transistor allowing the output to lead the input by around a few milliseconds. This process enables electrical signals to flow without direct contact between two systems. It also ensures strong protection against electrical noise and the sealed-package construction provides strong protection against mechanical stress, chemical materials, and temperature fluctuation.

The CNY17F-4X009T is designed to provide a high level of efficiency and signal transmission. Its encapsulation provides superior isolation between the input and output areas. The device also features high-transmittance optical components and excellent performance. The high reliability of the device makes it ideal for industrial control and power automation.

The CNY17F-4X009T is the perfect choice if you need an optoisolator for use in various applications. Its performance and high reliability make it a great choice for industrial control and power automation.

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