MOCD217VM

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Optoisolators - Transistor, Photovoltaic Output

Optoisolators are a type of device that serve to electrically isolate two circuits, and are typically used to protect a controller or other system from the high voltage of an external operational environment. The device works by utilizing components such as an LED, phototransistor, and fiber optics; when an input signal is made, the LED produces a light pulse that is converted into an electrical signal by the phototransistor. This electrical signal is then passed on to the photovoltaic output.

The MOCD217VM is an optoisolator designed by Vishay Semiconductors, and it is a popular choice for applications requiring high-voltage and wide-temperature protection. It is equipped with a five Watt power rating, and has a creepage distance of eight millimeters. It can be used in both AC/DC and AC/AC applications. The device has an input voltage range of 2V-30V, with an output voltage range of -0V to +12V. The output of the device is capable of providing lightning protection up to four kilovolts.

The MOCD217VM is composed of two main parts – the LED and the integrated phototransistor. The LED is a GaAs infrared-type LED with an active open-collector phototransistor. The LED has a light intensity range of 10mW/cm2 to 100mW/ cm2. It also has an integrated absorbent filter on its lens, which allows the device to reject visible light. Its operating temperature range is from -40°C to +85°C.

When the MOCD217VM is used in an application, an input signal is sent to the LED, which is then converted into a light output. This light output is then directed to the integrated phototransistor, which detects the light and converts it into an electrical signal. This electrical signal is then passed on to the output side of the device, which is then used to power the associated electrical circuit. In addition, the device is designed with a shield, which serves to protect the phototransistor from electrostatic discharge and other disturbances.

The MOCD217VM is a reliable and efficient optoisolator that can be used in a wide variety of applications. Its high-voltage, wide-temperature protection design makes it well-suited for applications such as industrial systems, communications, automotive systems, as well as medical electronics. Additionally, its advanced creepage distance ensures optoisolation safety for the associated circuit by preventing the spread of high-voltage potentials or other disturbances. With its sleek design and reliable performance, the MOCD217VM ensures safe and efficient optoisolation for electrical systems.

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