HCNR201-050E

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Optoisolators, also known as optocouplers, are electrical devices that use light to transfer signals between two isolated circuits. The HCNR201-050E optoisolator is a versatile solid-state optoisolator that integrates a phototransistor output with a standard photovoltaic photocoupler. It is designed primarily for digital isolation applications in industrial, automotive, and communications environments.

The HCNR201-050E has a wide variety of features that make it an ideal solution for digital isolation applications. It has high-voltage operation, compatibility with low-voltage logic families, low supply current, and short circuit protection. It also offers excellent stability and immunity to transient surges in the input or output lines.

The working principle of the HCNR201-050E optoisolator is relatively simple. Light from a LED is directed to a photo-detecting surface of a photovoltaic or phototransistor device. When an electrical signal is provided to the input control line, current flows through the LED and generates light. This light is then directed to the photo-detecting surface of the optoisolator. As a result, the photovoltaic device generates a small electrical signal, which is then sent to the output line.

The HCNR201-050E is an ideal choice for industrial applications that require reliable digital isolation, such as machine controls, motor drives, and telecom equipment. It can also be used in automotive environments, such as engine control systems for monitoring and controlling engine operating parameters. In addition, it has become increasingly popular in communications equipment for protection against transient signals.

The HCNR201-050E is designed for use in digital isolation applications under standard industrial conditions. The optoisolator is incredibly safe, with a maximum withstand voltage rating of 3.0 kVrms, making it an ideal choice for systems requiring stringent electric safety standards. It also has a wide operating temperature range of -40°C to 100°C, making it suitable for use in a variety of different environments.

In summary, the HCNR201-050E optoisolator is an incredibly versatile optoisolator with a variety of features that make it ideal for digital isolation applications in industrial, automotive, and communications environments. It has a wide operating temperature range, a maximum withstand voltage rating of 3.0 kVrms, and short circuit protection. The working principle of the optoisolator is also relatively straightforward, with light from a LED being directed to a photo-detecting surface of the optoisolator, generating a small electrical signal that is then sent to the output line. This makes it suitable for a variety of applications, from industrial machine controls to automotive and telecom equipment.

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