PHOTODARLINGTON OPTOCOUPLERS
CNX48U
H11B1
MOC8080 TIL113
Fig. 1 Output Current vs. Input Current
CTR - CURRENT TRANSFER RATIO (NORMALIZED)
H11B2
H11B255
H11B3
Fig. 2 Current Transfer Ratio vs. Ambient Temperature
CTR - CURRENT TRANSFER RATIO (NORMALIZED)
10
T
A
= 0˚C, 25˚C
T
A
= 70˚C
T
A
= 100˚C
T
A
= -55˚C
1
1
NORMALIZED TO:
CTR @ I
F
= 10 mA
T
A
= 25˚C
V
CE
= 5 V
0.1
0.1
1
10
100
NORMALIZED TO:
CTR @ I
F
= 10 mA
T
A
= 25˚C
V
CE
= 10 V
0.1
-80
-60
-40
-20
0
20
40
60
80
100
120
I
F
- LED INPUT CURRENT (mA)
T
A
- AMBIENT TEMPERATURE (˚C)
Fig. 3 Collector Current vs. Collector-Emitter Voltage
NORMALIZED TO:
I
F
= 1 mA
V
CE
= 5 V
Fig. 4 Dark Current vs. Ambient Temperature
I
CEO
- COLLECTOR-EMITTER DARK CURRENT (nA)
10000
V
CE
= 10 V
1000
16
I
C
- COLLECTOR CURRENT (NORMALIZED)
14
12
I
F
= 10 mA
10
I
F
= 5 mA
100
8
10
6
1
4
I
F
= 2 mA
2
0.1
I
F
= 1 mA
0
0
1
2
3
4
5
6
7
8
9
10
0.01
0
20
40
60
80
100
V
CE
- COLLECTOR -EMITTER VOLTAGE (V)
T
A
- AMBIENT TEMPERATURE (˚C)
Fig. 5 Turn-On Time vs. Input Current
1000
R
L
= 1 k
VCC = 10 V
100
R
L
= 100
1000
Fig. 6 Turn-Off Time vs. Input Current
T
ON
- TIME (µs)
10
R
L
= 10
T
OFF
- TIME (µs)
100
R
L
= 1 k
R
L
= 100
10
R
L
= 10
1
VCC = 10 V
1
0.1
0.1
1
10
100
0.1
1
10
100
I
F
- LED INPUT CURRENT (mA)
I
F
- LED INPUT CURRENT (mA)
6/1/00
200042A
QT [ QT OPTOELECTRONICS ]
