HCPL-817-50AE Isolators

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Optoisolators, also known as optocouplers, are semiconductor devices that help to isolate two circuits from each other. An optoisolator contains an infrared LED and a detector. When the LED is activated, the detector responds by producing an electrical signal. The HCPL-817-50AE is one such optoisolator that provides superior performance in the areas of speed, power handling, and reliability.

The HCPL-817-50AE optoisolator falls into the category of Transistor, Photovoltaic Output devices. As the name implies, this type of optoisolator utilizes a photovoltaic output to pass signals between two circuits. The device comprises two main components – a photosensitive internal transistor, and a photodiode. The transistor is coupled to the photodiode, and when the photodiode absorbs light from the infrared LED, it causes a voltage to be generated across the transistor’s base-emitter junction.

Once the voltage is generated, it is passed to the collector of the transistor, and then to the photodiode to produce an electrical output. The output voltage is then used to control other circuits. The HCPL-817-50AE is optimized for high speed applications, and it has an output voltage range of 1 to 8 volts. It also has a peak voltage of up to 120 volts.

In addition to its high speed performance, the HCPL-817-50AE has a number of other features that make it an attractive choice for a range of applications. The device is protected against reverse-polarity, is compatible with TTL and CMOS logic, and it is moisture-resistant. The HCPL-817-50AE is also designed with an output current of up to 60mA, and has an isolation voltage of up to 1000V.

The HCPL-817-50AE optoisolator is used in a wide variety of applications, including industrial, medical, automotive, telecommunications, and home security systems. The device is also used in industrial control, and data processing. Additionally, the HCPL-817-50AE can be used in a number of other applications such as voltage control, current control, and signal isolation. It can also be used as a switching device for digital circuits, and can be used for controlling the operation of other circuits. Furthermore, the HCPL-817-50AE can be used as an AC/DC converter to provide additional power to a remote site.

Overall, the HCPL-817-50AE optoisolator is a versatile and reliable device that offers superb performance for a range of applications. The device’s combined speed, power handling, and reliability make it an attractive option for those in need of a reliable and cost effective optoisolator. Furthermore, its compatibility with TTL and CMOS logic, as well as its protection against reverse-polarity and moisture, make it a reliable and attractive choice for the most demanding applications.

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