MCT2SR2M

Output Type:	Transistor with Base
Supplier Device Package:	6-SMD
Package / Case:	6-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 100°C
Vce Saturation (Max):	400mV
Current - DC Forward (If) (Max):	60mA
Voltage - Forward (Vf) (Typ):	1.25V
Current - Output / Channel:	50mA
Voltage - Output (Max):	30V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	2µs, 1.5µs
Turn On / Turn Off Time (Typ):	2µs, 2µs
Current Transfer Ratio (Max):	--
Current Transfer Ratio (Min):	20% @ 10mA
Voltage - Isolation:	7500Vpk
Number of Channels:	1
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Optoisolators - Transistor, Photovoltaic Output: MCT2SR2M Application Field and Working Principle

Optoisolators are electronic devices that provide electrical isolation between two interconnected circuits. They allow for the transfer of signals between two circuits while preventing any unregulated power from passing. The MCT2SR2M is a type of optoisolator, specifically one composed of a reflective phototransistor, mounted in a SO5 package, and a Gallium arsenide infrared LED. It offers a very low power consumption and an isolation voltage of 5000Vrms, making it useful in a wide variety of applications.The MCT2SR2M optoisolator has several distinct features, the foremost being its ability to efficiently transfer signals over long distances with minimal losses. This is due to its use of the reflective phototransistor; when the LED\'s power is used to optically excite the transistor, the resulting signals are less likely to be affected by noise coming from the surrounding environment. Additionally, the isolation voltage of 5000Vrms ensures that any potential unwanted power is blocked from passing. As for its application fields, the MCT2SR2M is used in a variety of different applications, including motor and automotive control, industrial applications, and in medical and healthcare equipment. Its various features allow it to handle a wide range of signal delays, frequencies, and amplitudes, making it suitable for a variety of applications. It is also well suited to control systems such as data loggers and alarm systems. The working principle of the MCT2SR2M\'s optoisolator is quite simple. Its power source comes from the LED, which sends light signals towards the phototransistor. Upon receiving these signals, the reflective phototransistor\'s base current is increased which leads to a proportional increase in the collector current as well. This is then relayed to the other interconnected circuit, allowing for transfer of signals. In order for data to be transferred, the voltage of the LED\'s power source must be higher than that of the interconnected circuit. Overall, the MCT2SR2M optoisolator is an effective tool for the transfer of signals between two different circuits while maintaining electrical isolation. Its reflective phototransistor and high isolation voltage make it suitable for a wide range of applications such as motor and automotive control, industrial applications, and medical and healthcare equipment. Its working principle is simple; the LED transmits light signals to the phototransistor, resulting in an increase in the transistor\'s collector current, which is then relayed to the other circuit.

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