Data Sheet

FOD814 Series, FOD817 Series — 4-Pin DIP Phototransistor Optocouplers
Typical Electrical/Optical Characteristic Curves (Continued)
T
A
= 25°C unless otherwise specified.
AMBIENT TEMPERATURE T
A
(°C)
Fig. 12 Collector-Emitter Saturation Voltage
vs. Ambient Temperature
COLLECTOR-EMITTER SATURATION
VOLTAGE V
CE
(sat) (V)
LED POWER DISSIPATION P
LED
(mW)
-60 -40 -20 0 20 40 60 80 100 120
0.00
0.02
0.04
0.06
0.08
0.10
0.12
I
F
= 20mA
I
C
= 1mA
Fig. 13 LED Power Dissipation vs.
Ambient Temperature (FOD814)
AMBIENT TEMPERATURE T
A
(°C)
-40 -20 0 20 40 60 80 100 120-55
0
20
40
60
80
100
LED POWER DISSIPATION P
LED
(mW)
Fig. 14 LED Power Dissipation vs.
Ambient Temperature (FOD817)
AMBIENT TEMPERATURE T
A
(°C)
-40 -20 0 20 40 60 80 100 120-55
0
20
40
60
80
100
AMBIENT TEMPERATURE T
A
(°C)
RELATIVE CURRENT TRANSFER
RATIO (%)
Fig. 11 Relative Current Transfer
Ratio vs. Ambient Temperature
-60 -40 -20 0 20 40 60 80 100 120
I
F
= 1 mA
V
CE
= 5V
0
20
40
60
80
100
120
140
160
FOD814
I
F
= 5mA
V
CE
= 5V
FOD817
COLLECTOR-EMITTER VOLTAGE V
CE
(V)
COLLECTOR CURRENT I
C
(mA)
Fig. 9 Collector Current
vs. Collector-Emitter Voltage (FOD814)
Ta= 25°C
I = 30mA
Pc (M AX.)
5mA
10mA
1mA
F
20 m A
0 102030405060708090100
0
10
20
30
40
50
COLLECTOR-EMITTER VOLTAGE V
CE
(V)
COLLECTOR CURRENT I
C
(mA)
Ta = 25°C
I I
F
= 30mA
Pc(MAX.)
5m A
10mA
20mA
30
25
20
15
10
5
0
0 102030405060708090
Fig. 10 Collector Current vs.
Collector-Emitter Voltage (FOD817)
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