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optoisolators, Help using

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Actovon

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We are trying to get an optoisolator to work for a project. we are using ECG 3086 (npn dual transistor). We connected +5 to the diode side and we are trying to light a LED on the transistor side. We cannot seem to get any voltage across the transistor at all when (we think) we turn the diode on.
any help is appreciated.
Mike
 
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