Data Sheet

©2006 Fairchild Semiconductor Corporation www.fairchildsemi.com
FOD852 Rev. 1.5 5
FOD852 — 4-Pin DIP Photodarlington Output Optocoupler
Typical Electrical/Optical Characteristic Curves
T
A
= 25°C unless otherwise specified.
0
-30
125
60
-30
0
0 20406080100
50
100
150
200
012345
0
0. 1
0
10
0
0
5
10 mA
1. 5 mA
1 mA
V
CE
= 2 V
I
F
= 0.5 mA
1000
2000
3000
5000
4
3
2
1
50
40
30
20
10
Ic =5 mA
10 mA
30 mA
50 mA
70 mA
51234
4000
5 mA
100
1
80
60
40
20
2 mA
7000
6000
2. 5 mA
3 mA
0. 5
1. 5
2. 5
4. 5
3. 5
100 mA
0 255075100
0. 5
1
100
10
1.9
1. 30.90.7 1.1 1.5 1. 7
60°C
100°C
80°C
40 °C
20°C
PC (M AX.)
FORWARD CURRENT I
F
(mA)
Figure 3. Forward Current
vs. Ambient Temperature
COLLECTOR POWER DISSIPATION P
C
(mW)
Figure 4. Collector Power Dissipation
vs. Ambient Temperature
FORWARD CURRENT I
F
(mA)
COLLECTOR-EMITTER SATURATION
VOLTAGE V
CE
(sat) (V)
Figure 5. Collector-Emitted Saturation Voltage
vs. Forward Current
Figure 6. Forward Current vs. Forward Voltage
FORWARD VOLTAGE V
F
(V)
FORWARD CURRENT I
F
(mA)
FORWARD CURRENT I
F
(mA)
CURRENT TRANSFER RATIO CTR ( %)
Figure 7. Current Transfer Ratio
vs. Forward Current
COLLECTOR-EMITTER VOLTAGE V
CE
(V)
COLLECTOR CURRENT I
C
(mA)
Figure 8. Collector Current
vs. Collector-Emitter Voltage
AMBIENT TEMPERATURE T
A
(°C) AMBIENT TEMPERATURE T
A
(°C)