4-PIN PHOTOTRANSISTOR
OPTOCOUPLERS
FOD817 Series
DESCRIPTION
The FOD817 Series consists of a gallium arsenide infrared
emitting diode driving a silicon phototransistor in a 4-pin dual in-line package.
FEATURES
鈥?Applicable to Pb-free IR re鏗俹w soldering
鈥?Compact 4-pin package
鈥?Current transfer ratio in selected groups:
FOD817:
50-600%
FOD817A:
80-160%
FOD817B:
130-260%
FOD817C:
200-400%
FOD817D:
300-600%
鈥?C-UL, UL and VDE approved
鈥?High input-output isolation voltage of 5000 Vrms
4
1
FUNCTIONAL BLOCK DIAGRAM
ANODE 1
4 COLLECTOR
APPLICATIONS
FOD817 Series
鈥?Power supply regulators
鈥?Digital logic inputs
鈥?Microprocessor inputs
CATHODE 2
3 EMITTER
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25擄C Unless otherwise speci鏗乪d.)
Parameter
TOTAL DEVICE
Storage Temperature
Operating Temperature
Lead Solder Temperature
Total Device Power Dissipation
EMITTER
Continuous Forward Current
Reverse Voltage
LED Power Dissipation
Derate above 25擄C
DETECTOR
Collector-Emitter Voltage
Emitter-Collector Voltage
Continuous Collector Current
Detector Power Dissipation
Derate above 25擄C
Symbol
T
STG
T
OPR
T
SOL
P
D
I
F
V
R
P
D
V
CEO
V
ECO
I
C
P
D
Value
-55 to +125
-30 to +100
260 for 10 sec
200
50
6
70
0.93
70
6
50
150
2.0
Units
擄C
擄C
擄C
mW
mA
V
mW
mW/擄C
V
V
mA
mW
mW/擄C
漏 2004 Fairchild Semiconductor Corporation
Page 1 of 9
8/19/04