MOC119W

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Optoisolators – Transistor, Photovoltaic Output, MOC119W is a type of optoisolator used in many kinds of electrical and electronic applications. The optoisolator, also known as an optical coupler, is an electronic device that isolates circuits electrically by transferring information between two systems via an electromagnetic radiation. It usually consists of a light-emitting diode and a photosensitive transistor, which form a shuttering effect that cuts off the flow of current between a source and a load. This type of optoisolator has a photovoltaic output, which means that it produces an output voltage when light is incident on it.

MOC119W is a single-channel optoisolator designed for industrial applications. It is a great choice for applications that require a high level of electrical isolation between two sections. It has a high common mode transient immunity which allows it to perform reliably even under harsh environments. The MOC119W optoisolator also provides a high current driving capability for high voltage or high-power switching applications.

The working principle of MOC119W is fairly simple. It consists of an LED and a phototransistor. The LED will be energized by an electrical current, which generates light and causes the phototransistor to switch on. This switching on of the phototransistor creates an output voltage, which is the output of the optoisolator. The output voltage is determined by the amplitude of the current that is driving the LED.

MOC119W is typically used for a variety of industrial applications, including motor control, factory automation, process control, and medical equipment. It is also used to provide a reliable, stable isolation barrier between two circuits, components or systems, which helps reduce noise and electromagnetic interference. The optoisolator can also be used to control the switching of high voltage and high power circuits and provide a higher level of safety.

The MOC119W optoisolator is available in both surface-mount and through-hole packages. The surface-mount version is smaller and ideal for applications where space is limited. It also offers a wide range of operating temperatures and withstands higher vibration and shock. The through-hole version, on the other hand, is larger and typically used for more complex applications.

The MOC119W optoisolator is designed to provide a high level of electrical isolation and reliable performance for a variety of industrial applications. It has proven to be a reliable and effective optoisolator, which provides reliable and accurate information transfer between two circuits or systems. This optoisolator provides a high level of isolation and is suitable for a variety of applications that require a reliable electrical isolation barrier.

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