MOC3081FR2M

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Optoisolators are used to provide a high degree of electrical isolation between two electrical circuits. The MOC3081FR2M device is an optoisolator with a triac output. The device consists of an infrared light emitting diode or LED, that is optically coupled, to a zero-crossing, triac driver. It also has built in protection from reverse polarity integration.

The MOC3081FR2M device is a single-channel device, that operates by using an input terminal to control the output terminal. The input terminal receives an AC signal that is then used to drive the input LED. This in turn causes the output triac to switch on and off, thereby controlling the output current.

The MOC3081FR2M device can be used to provide zero-crossing detection or DC level control. In either case, the input terminal is connected to a voltage signal received from the AC mains. The output signals from the optoisolator can then be used to control relays, power switches or other electronic devices.

The MOC3081FR2M application field includes motor speed control, lighting dimmer control, lamp or appliance flasher and surge protection. It is also suitable for use in audio circuit control and for controlling electric motors in industrial applications.

The MOC3081FR2M device works on the principle of voltage control. When the input voltage reaches the preset threshold level, the output triac is turned on allowing current to flow through the output terminal. When the voltage drops below the threshold level, the output triac is turned off, thereby preventing current from flowing through the output terminal.

The MOC3081FR2M is designed to be connected directly to the AC mains. It has an internal current limit switch that limits the peak current to a safe level. The device also has an internal on/off switch, which can be used to switch the device on or off. It also features reverse polarity protection, which prevents the output triac from being damaged if the polarity of the input signal is reversed.

The MOC3081FR2M device is a highly reliable optoisolator with a wide range of applications. It is an ideal choice for controlling a variety of AC powered electronic devices. The device is cost effective and is suitable for medium power applications. It is also easy to install and allows for direct connection to the AC mains.

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