MOCD223VM

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Optoisolators - Transistor, Photovoltaic Output, is an important type of opto-electrical component. The MOCD223VM is a two-pin, surface-mount device featuring a photovoltaic output, designed for use in power-sharing applications, such as AC or DC motor drives, and other electrically noisy environments. It offers an isolation voltage of 500V and a guaranteed lifetime of greater than 10Mc.

The MOCD223VM is composed of a monolithic integrated circuit containing a phototransistor, a photodiode, and a bias source. On the operating side of the optoisolator, a light-emitting diode, or LED, is used to connect to the external circuit. When the LED emits light, it triggers the phototransistor, which causes the photodiode to activate and allow an internal current to flow. The bias source on the input side of the opto-isolator prevents the opto-isolator from drawing an excessive current, as well as ensuring that the output voltage never exceeds the value of the bias voltage.

The MOCD223VM is the ideal choice for applications which require a fast response time, high speed switching, and high frequency radiation resistance. Additionally, due to its high sensitivity, it offers superior output signal without interference from other components. It also features a high input/output isolation voltage, which can range from 500V to 5000V, depending on the model. In addition, it provides a very low “on” resistance, enabling it to maintain a stable output signal even when subjected to significant temperature variations.

The MOCD223VM can be used in various applications, such as control circuits, electric power conversion, video and audio switching, logic circuits, AC power line interface, and motor drives. It can also be used for signal transmission over optical fibers, and for the isolation and protection of electrical systems from damage due to electromagnetic or electrostatic disturbances.

In terms of operation, the MOCD223VM typically operates within a frequency band of 100Hz to 3MHz, with a peak current as high as 300mA. It has a response time of 200ns, and a maximum operating temperature of +105C. The device also provides a high degree of immunity to electrical disturbances, and its low voltage characteristics ensure that it won\'t be affected by sudden changes in output voltage.

The MOCD223VM is an excellent opto-isolator for electrical noise reduction and power-sharing applications, due to its superior isolation capabilities and long service life. Its small size, fast response time, and high sensitivity make it ideal for a variety of applications.

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