VO617A-3X007T Isolators

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The VO617A-3X007T isolation component is a phototransistor output optoisolator. It is designed for applications such as galvanic isolation, EMI Reduction, signal isolation and electrical noise reduction. It consists of a miniaturized light emitting diode (LED), a phototransistor and a static shield housed in a single package.

The VO617A-3X007T optoisolator works using a principle called photo-conductive coupling. This means that when a small amount of current is applied to the LED, the diode emits light which is incident on the photosensitive transistor. This then triggers the transistor to turn on, thereby providing an electrical connection between the two terminals.

The VO617A-3X007T optoisolators possess very low leakage current through the LED, and the phototransistor is triggered at very low LED currents of 0.6 mA. It is designed to operate over a wide range of temperatures, from -40 to +85°C. The device is capable of providing a high level of electrical noise immunity and fast switching times.

The VO617A-3X007T optoisolator has a number of applications. It can be used to provide galvanic isolation when one system needs to be electrically isolated from another. For example, a PLC (programmable logic controller) communicating with a computer, or a computer system connecting with an industrial automation system.

Additionally, the device can be used to reduce EMI (Electromagnetic Interference) radiation. This is done by buffering the signal so the emitted interference is not noticeable, or by providing a ground reference between two systems. In addition, the VO617A-3X007T optoisolator can be used to provide EMI/RFI protection from electrical noise.

In conclusion, the VO617A-3X007T optoisolators are ideal components for applications such as galvanic isolation, EMI Reduction, signal isolation and electrical noise reduction. It has a wide temperature range, extremely low photocurrent, fast switching times and high optical performance.

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