4/10/03
Page 4 of 9
© 2002 Fairchild Semiconductor Corporation
SMALL OUTLINE OPTOCOUPLERS
TRANSISTOR OUTPUT
MOC211-M MOC212-M MOC213-M
Fig. 2 Output Curent vs. Input Current
I
F
- LED INPUT CURRENT (mA)
0.1 1 10 100
I
C
- OUTPUT COLLECTOR CURRENT (NORMALIZED)
0.01
0.1
1
10
V
CE
= 5V
NOR MAL IZED TO I
F
= 10 mA
Fig. 3 Output Current vs. Ambient Temperature
T
A
- AMBIENT TEMPERATURE (°C)
-80 -60 -40 -20 0 20406080100120
I
C
- OUTPUT COLLECTOR CURRENT (NORMALIZED)
0.1
1
10
NORMALIZED TO T
A
= 25°C
Fig. 4 Output Current vs. Collector - Emitter Voltage
V
CE
- COLLECTOR -EMITTER VOLTAGE (V)
012345678910
I
C
- OUTPUT COLLECTOR CURRENT (NORMALIZED)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
I
F
= 10 mA
NORM AL IZED TO V
CE
= 5V
Fig. 5 Dark Current vs. Ambient Temperature
T
A
- AMBIENT TEMPERATURE (°C)
020406080100
I
CEO
- COLLECTOR -EMITTER DARK CURRENT (nA)
0.1
1
10
100
1000
10000
V
CE
=10V
I
F
- LED FORWARD CURRENT (mA)
V
F
- FORWARD VOLTAGE (V)
Fig. 1 LED Forward Voltage vs. Forward Current
110100
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
T
A
= –55°C
T
A
= 25°C
T
A
= 100°C
