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Fairchild Semiconductor |
May 2006
FOD814 Series, FOD617 Series, FOD817 Series
4-Pin High Operating Temperature
Phototransistor Optocouplers
tm
Features
■ AC input response (FOD814 only)
■ Applicable to Pb-free IR reflow soldering
■ Compact 4-pin package
■ Current transfer ratio in selected groups:
FOD617A: 40–80%
FOD817: 50–600%
FOD617B: 63–125%
FOD817A:80–160%
FOD617C: 100–200% FOD817B: 130–260%
FOD617D: 160–320% FOD817C:200–400%
FOD814: 20–300%
FOD817D:300–600%
FOD814A: 50–150%
■ C-UL, UL and VDE approved
■ High input-output isolation voltage of 5000Vrms
■ Minimum BVCEO of 70V guaranteed
■ Higher operating temperatures (versus H11AXXX
counterparts)
Applications
FOD814 Series
■ AC line monitor
■ Unknown polarity DC sensor
■ Telephone line interface
FOD617 and FOD817 Series
■ Power supply regulators
■ Digital logic inputs
■ Microprocessor inputs
Description
The FOD814 consists of two gallium arsenide infrared
emitting diodes, connected in inverse parallel, driving a
silicon phototransistor output in a 4-pin dual in-line
package. The FOD617/817 Series consists of a gallium
arsenide infrared emitting diode driving a silicon
phototransistor in a 4-pin dual in-line package.
Functional Block Diagram
ANODE, CATHODE 1
CATHODE, ANODE 2
FOD814
4 COLLECTOR
ANODE 1
4 COLLECTOR
3 EMITTER
CATHODE 2
3 EMITTER
FOD617/817
4
1
©2006 Fairchild Semiconductor Corporation
FOD814 Series, FOD617 Series, FOD817 Series Rev. 1.0.5
1
www.fairchildsemi.com
Absolute Maximum Ratings (TA = 25°C Unless otherwise specified.)
Value
Symbol Parameter
FOD814 FOD617/817
TOTAL DEVICE
TSTG
TOPR
TSOL
PTOT
EMITTER
Storage Temperature
Operating Temperature
Lead Solder Temperature
Total Power Dissipation
-55 to +150
-55 to +105
-55 to +110
260 for 10 sec
200
IF Continuous Forward Current
VR Reverse Voltage
PD Power Dissipation
Derate above 100°C
±50
–
70
1.7
50
6
DETECTOR
VCEO
VECO
Collector-Emitter Voltage
Emitter-Collector Voltage
70
6 6 (FOD817)
7 (FOD617)
IC Continuous Collector Current
PC Collector Power Dissipation
Derate above 90°C
50
150
2.9
Units
°C
°C
°C
mW
mA
mW
mW/°C
V
V
mA
mW
mW/°C
FOD814 Series, FOD617 Series, FOD817 Series Rev. 1.0.5
2
www.fairchildsemi.com
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