Optically-Coupled Darlington Isolator
Optoelectronic Products
5-17
FCD850/C/D FCD855/C/D
General Description The FCD85...
Optically-Coupled Darlington Isolator
Optoelectronic Products
5-17
FCD850/C/D FCD855/C/D
General Description The FCD850, FCD855 series of optoisolators have a silicon
npn Planar Darlington photo
transistor coupled to a GaAs diode. Each is mounted in a e-pin plastic dual in-line package. The FCD850/FCD850C has a minimum collector-emitter breakdown voltage of 30 V; the FCD855 I FCD855C has a minimum collectoremitter breakdown voltage of 55 V.
Glassolated TII High Current Transfer Ratio 1500 V to 6000 V Minimum Isolation
Input-to-Output 10" g Isolation Resistance Low Coupling Capacitance-Typically 1.0 pF
Absolute Maximum Ratings
Storage Temperature
-55°C to +150°C
Operating Temperature
-55°C to + 100°C
Pin Temperature (Soldering, 10 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 Current Ipk Peak Forward Current at
1 jl.S pulse width, 300 pps Po Power Dissipatio...