MCT4 optocoupler equivalent, phototransistor optocoupler.
* Hermetically package
* High current transfer ratio; typically 35%
* High isolation resistance; 1011 ohms at 500 volts
* High voltage isolation emitter t.
The MCT4 is a standard four-lead, TO-18 package containing a GaAs infrared emitting diode optically coupled to an NPN silicon planar phototransistor.
FEATURES
* Hermetically package
* High current transfer ratio; typically 35%
* High iso.
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