CNY74-2H Datasheet, PDF (6/9 Pages) Vishay Siliconix – Multichannel Optocoupler with Phototransistor Output

CNY74–2H/ CNY74–4H
Vishay Telefunken
1.0
20%
0.8
CTR=50%
0.6
0.4
0.2
10%
0
1
10
100
95 11028
I_C – Collector Current ( mA )
Figure 10. Collector Emitter Saturation Voltage vs.
Collector Current
1000
V_CE=5V
100
10
1
0.1
1
10
100
95 11029
I_F – Forward Current ( mA )
Figure 11. Current Transfer Ratio vs. Forward Current
50
Saturated Operation
40
W ^VS=5V
R_L=1k
30
t_off
20
10
t_on
0
0
5
10
15
20
95 11031
I_F – Forward Current ( mA )
Figure 12. Turn on / off Time vs. Forward Current
10
8
t_on
6
t_off
4
Non Saturated
Operation
W ^VS=5V
R_L=100
2
0
0
2
4
6
10
95 11030
I_C – Collector Current ( mA )
Figure 13. Turn on / off Time vs. Collector Current
6 (9)
Rev. A2, 19–Jul–99