MOC5008FR2M

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MOC5008FR2M is an optoisolator belonging to the Logic Output grouping. It is designed to provide electrical isolation and retain digital signal integrity between circuits. It uses a phototransistor element that is optically coupled to an LED to provide the required signal transmission.

The Physical Isolation element in this type of optoisolator ensures that no exchange of energy exists between component parts, even in the event of a catastrophic failure. This device has a clear dielectric strength of 5300 Volts RMS (845V RMS for Logic Low State) and an operational cap voltage range of 11 to 16 Volts.

The MOC5008FR2M\'s application field generally covers data communication, industrial, automotive, and medical settings which require electrical insulation. This optoisolator is often incorporated in closed loop and open loop control circuits, as well as in signal processing and switching systems.

The working principle of the MOC5008FR2M is fairly straightforward. The unit contains an LED along with a corresponding phototransistor (photo-sensitive resistor or photosensitive diode). When a current is driven through the LED, the phototransistor will generate a current proportional to the amount of light it receives from the LED. This will be used to control the state of the logic output.

The optoisolator further features a selectable series resistor which can provide optimum performance in different applications. The series resistor allows for a threshold voltage adjustment in the phototransistor\'s output stage to ensure the proper control of the logic output. This selectable series resistor also reduces the power consumption, ensuring that the device is more power efficient.

The MOC5008FR2M optoisolator is a popular choice for applications that require electric insulation and digital signal integrity. Its physical insulation, electric isolation, selectable series resistor, and adjustable threshold voltage make it ideal for a variety of applications. Thanks to its simple, yet reliable working principle, this optoisolator has become an essential part of many modern devices.

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