MOC8104S

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Optoisolators provide a method of isolating digital and/ or analog circuits and can also be used to convert signals from one form to another. The MOC8104S is an optoisolator which uses a transistor and photovoltaic output to provide electrical isolation between two circuits. The transistor output provides isolation and signal conversion of a voltage signal, while the photovoltaic component provides direct galvanic isolation between two circuits.

The MOC8104S is a low voltage optoisolator which uses photo transistors and light dependent resistors. It is designed for simplicity of use and provides strong electrical isolation and limited protection. This optoisolator is manufactured using a micro electro-mechanical system (MEMS) technology, which enables high data transmission rates and low power consumption. This makes it perfect for applications where electrical isolation is required with very low power consumption.

MOC8104S optoisolators can be used in a wide range of applications. These include data transmission, power line isolation, signal isolation, and loop current sensing. It is also used to protect equipment from static electricity, to prevent micro-processors and logic circuits from hitting a voltage spike which can cause damage. The MOC8104S is reliable in the harsh conditions and is resistant to extremes of humidity and temperature. It can also withstand electromagnetic interference, extreme shock and vibration, and is constructed with a rugged, dust- and water-resistant enclosure.

The working principle of the MOC8104S optoisolator involves the transfer of electrical signals between two circuits. The device consists of an LED, which acts as a light source, and a phototransistor which is sensitive to the light emitted by the LED. When the LED is activated, light passes through an optical barrier and hits the phototransistor. This causes the electrical resistance of the phototransistor to change, which in turn modulates the electrical signal. By controlling the intensity of the light, the resistance of the phototransistor can be adjusted, allowing the transfer of precise electrical signals between each circuit.

The MOC8104S optoisolator is a reliable and resilient device which is used in various industries to provide electrical isolation and signal conversion between two circuits. Its simple construction and low power requirements make it ideal for a variety of applications in which isolation and signal conversion are needed. Its resistance to extreme temperatures, humidity, shock and vibration make it suitable for a wide range of operating conditions.

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