6-PIN DIP OPTOCOUPLERS FOR
POWER SUPPLY APPLICATIONS
(NO BASE CONNECTION)
MOC8101
MOC8105
CNY17F-1
MOC8102
MOC8106
CNY17F-2
MOC8103
MOC8107
CNY17F-3
MOC8104
MOC8108
CNY17F-4
TYPICAL PERFORMANCE CURVES
Fig. 1 LED Forward Voltage vs. Forward Current
Fig. 2 Normalized CTR vs. Forward Current
1.8
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
T
V
= 25°C
CE
Normalized to
A
= 5.0 V
I
= 10 mA
F
1.7
1.6
1.5
T
= -55°C
A
1.4
1.3
1.2
1.1
1.0
T
T
= 25°C
A
A
= 100°C
1
10
100
0
5
10
15
20
I
- LED FORWARD CURRENT (mA)
I
- FORWARD CURRENT (mA)
F
F
Fig. 3 Normalized CTR vs. Ambient Temperature
Fig. 4 CTR vs. RBE (Saturated)
1.6
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1.4
1.2
1.0
0.8
0.6
0.4
I
= 5 mA
F
I
= 20 mA
F
I
= 10 mA
F
I
= 10 mA
F
I
= 20 mA
F
I
= 5 mA
F
Normalized to
T
V
= 25°C
CE
A
I
F
= 10 mA
= 0.3 V
T
A
= 25°C
Normalized to CTR @ R = Open
BE
-75
-50
-25
0
25
50
75
100
125
10
100
1000
T
- AMBIENT TEMPERATURE (°C)
R
- BASE RESISTANCE (kΩ)
BE
A
© 2004 Fairchild Semiconductor Corporation
Page 5 of 12
1/21/04
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