Optically-Coupled
Isolator
Optoelectronic Products
5-6
FCD820/A/B/C/D
General Description The FCD820 series of optoisolators combines a GaAs infrared-emitting diode and a silicon npn phototransistor in close proximity. Optical intercoupling provides a high degree of ac and dc isolation. A capability for continuous operation of the input diode results in a ...
