SFH691AT optocoupler equivalent, optocoupler.
a high current transfer ratio, low coupling capacitance, and high isolation voltage.
The coupling devices are designed for signal transmission between two electrically se.
* High density mounting or space sensitive PCBs
* PLCs
* Telecommunication
AGENCY APPROVALS
* UL1577, fi.
The SFH691AT has a GaAs infrared emitting diode emitter, which is optically coupled to silicon planar phototransistor detector, and is incorporated in a 4 pin 100 mil lead pitch miniflat package. It features a high current transfer ratio, low couplin.
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