MOC207R2VM Isolators

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Optoisolators are an important component in tackling the challenge of electrical isolation. The MOC207R2VM is one such optoisolator, belonging to the family of Optoisolators – Transistor, Photovoltaic Output.

MOC207R2VM can be used in signal isolation, noise suppression, signal shaping, and power switching applications that require electrical isolation between two components. It is especially suitable for isolation of logic level signal circuits.The optoisolator consists of two elements: an infrared LED (light emitting diode) and a phototransistor. The LED is mounted in the center of the package with the phototransistor surrounded by it. The phototransistor is connected to the output port of the optoisolator while the LED is connected to the input port.

The MOC207R2VM works on the principle of photoconductivity. When the LED is energized, it emits infrared (light) energy. This energy is detected by the phototransistor and is converted into a current. This current then flows through the output port of the optoisolator which acts as an electrical connection between the two components while maintaining optical isolation.

The MOC207R2VM has a few key features. It has a minimum forward voltage of 1.2 volts and a maximum continuous forward current rating of 1 mA. Its minimal insulation voltage is 1500 Vrms, and its collector-emitter breakdown voltage (BVCEO) is 30 volts. The optoisolator also has a wide operating temperature range between -40 to 105ºC.

The optoisolator can be used for a wide range of applications, from motor commutation and contactless switching to telecommunication systems. It is widely used in switching and interfacing circuits, particularly for optical isolation of logic signal levels. In motor control circuits, it is mainly used for commutation and control. The MOC207R2VM is also suitable for low power switching applications such as converting digital signals from one processor to another. It is also used in telecommunications systems for optical isolation of transmission lines from other circuits.

In conclusion, the MOC207R2VM is a versatile optoisolator belonging to the family of Optoisolators – Transistor, Photovoltaic Output, which can be used in a wide range of applications. It provides optimal electrical isolation between two components, enabling data transmission while protecting equipment from harmful electrical interferences.

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