Optically-Coupled Isolator
Optoelectronic Products
5-13
FCD831/A/B/C/D
General Deacrlptlon The FCD831 series of optois...
Optically-Coupled Isolator
Optoelectronic Products
5-13
FCD831/A/B/C/D
General Deacrlptlon The FCD831 series of optoisolators combines a GaAs infrared emitting diode and a silicon
npn photo
transistor 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 response extending to dc. Connection to the
transistor base is also provided for design flexibility.
GI.aaolatedlM
1500 V to 6000 V Minimum laolatlon
Input-to-Output
10" n laolatlon Realatance
Low Coupling Capacitance-Typically 1.0 pF High Speed
Abaolute Maximum Ratlnga
Maximum Temperature and Humidity
Storage Temperature
....,55°C to +150°C
Operating Temperature
-55°C to +100°C
Pin Temperature (Soldering, 5 s) 260°C
Total Package Power Dissipation
at TA = 25°C,
LED plus Detector
250mW
Derate Linearly from 25°C
3.3 mW/oC
Input Diode VR Reverse Voltage IF Forward dc Current I~k Peak Forward Current at...