FCD825A

Optically-Coupled Isolator Optoelectronic Products 5-9 FCD 825/A/B/C/O General Description The FCD825 series of optoisolators have a npn silicon Planar phototransistor and a GaAs diode 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 frequency resp...