Then Pull high the collector pin of the transistor using a resistor (here I have used 1K) and connect the collector pin to the output of your desired logic circuit. In the Photo-transistor mode we will not be using the base pin (pin 6) of the transistor we just have to connect the anode pin of the IR LED (pin 1) to the logic input which has to be isolated and the cathode (pin 2) of the IR led to the ground. Out of which the Phototransistor mode is mostly used, so let us look at that mode first. The MCT2E can be used in two modes, the Phototransistor mode and the photodiode mode. This comes in very handy when you are trying to isolate a noisy signal from your digital electronics, so if you are looking for an IC to provide optical isolation in your circuit design, then this IC might be the right choice for you. The digital signal given to the IR LED will be reflected on the transistor but there will be no hard electrical connection between the two. This IC is used to provide electrical isolation between two circuits, one part of the circuit is connected to the IR LED and the other to Photo-transistor. The arrangement and pin-outs of the IR LED and the photo-transistor is shown below. When the IR led is powered the light from it falls on the transistor and it conducts. So this IC basically has an IR (infrared) LED and a photo-transistor inside it. MCT2E is a phototransistor Optocoupler, as the name “phototransistor” suggests it has a transistor which is controlled based on light (photon). Where to use MCT2E Phototransistor Optocoupler MOC3021 (Zero Cross TRIAC), MOC3041 (Non-Zero Cross TRIAC), FOD3180 (High-Speed MOSFET),
#PHOTO TRANSISTOR CROSS REFERENCE DOWNLOAD#
Note: More details can be found at the MCT2E datasheet which is available for download at the end of this page.
The company provides a wide range of products including two-way radios, mobile computing devices, and network infrastructure equipment. Motorola Solutions focuses on public safety and commercial and industrial communication solutions.
Motorola Mobility was later acquired by Google in 2012, and is now a subsidiary of Lenovo. In 2011, Motorola split into two separate companies: Motorola Mobility and Motorola Solutions.
Throughout its history, Motorola was known for its innovation in the field of telecommunications, including the development of the world's first commercially available cellular telephone, the DynaTAC, and the world's first two-way pager, the Pageboy. It was headquartered in Schaumburg, Illinois and was one of the largest providers of mobile phones, telecommunication equipment, and semiconductors. was an American multinational telecommunications company that was founded in 1928.
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