MOC3081M

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A MOC3081M is an optically isolated triac or SCR designed for use in low voltage AC power control circuitry. It is commonly used as a discrete component in commercial and professional applications to provide a means of safely switching the operational voltage in circuits without the worry of high voltage electrical shocks from the primary AC supply. It also offers the capability of running two-way AC circuits with the ability to switch on and off from separate locations. The device utilizes a built-in detector circuit to provide a more reliable and functional means of operation.

The design of the MOC3081M consists of an optical switch, a triac/SCR output and an additional optical switch trigger circuit. The first optical switch senses the presence of the AC voltage needing to be controlled and then sends this signal to the trigger circuit. The trigger circuit is responsible for firing the triac/SCR output in response to the voltage input. The second optical switch is then used to detect when the AC voltage has been switched off and then turns off the trigger circuit, preventing further firing.

The MOC3081M works in conjunction with other components to form a complete AC power control circuit. This type of circuit has numerous applications in industrial, commercial and residential operations such as lighting, motor control, temperature control, switching AC power on and off from remote locations and much more. MOC3081M is an extremely reliable and durable device, with a long operating life and high efficiency.

The MOC3081M is capable of controlling a maximum AC load of 250V and 40A with an operating voltage range of 4-40V DC. The device has a maximum withstand voltage of 600V and a maximum leakage current of ≤1mA. It also has a rated operating temperature of -40°C to +85°C, making it suitable for use in applications ranging from extreme to moderate climate.

The MOC3081M is easy to install and use, with no external components required for operation. It uses the principle of optically isolated triac or SCR to fire an output in response to an incoming voltage and is suitable for use in a wide range of applications. It is also designed to isolate the control circuitry from the AC power source, greatly reducing the risk of electric shocks from high voltage signals.

The MOC3081M is available in a range of package sizes to accommodate various applications and is commonly found in integrated circuit technology. Its application field is mainly used in motor control, home automation, energy management, telecom board and HVAC systems. All in all, these applications make the MOC3081M an extremely versatile component for use in many applications.

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