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CNY117 Datasheet, PDF (6/9 Pages) Vishay Siliconix – Optocoupler, Phototransistor Output, With Base Connection, 110 Degrees Celcious Rated | |||
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CNY117
Vishay Semiconductors
1.2
â1
1.0
â2
0.8
0.6
0.4
0.2
0.0
0.10
17584
â3
â4
Normalized to
IF = 10 mA, Tamb = 25_C,
VCE= 0.4 V, saturated
1.00
10.00
100.00
IF â Forward Current ( mA )
Figure 9. Normalized CTR vs. Forward Current
1000.00
100.00
50qC
0qC
25qC
CNYâ1,â2
CNYâ3,â4
10.00
1.00
0.10
17583
0qC
25qC
50qC
Tamb = 25_C,
VCE= 5 V,
nonâsaturated
1.00
10.00
100.00
IC â Collector Current ( mA )
Figure 10. Cut-off Frequency vs. Collector Current
1000
100
Pulse Width = 100 ms
IF = 10 mA
Duty Cycle = 50 %
toff
10
ton
1
0.1
18780
1
10
100
R L â Load Resistance (kâ¦)
Figure 11. Time Switching vs. Load Resistance
1000
100
Pulse Width = 100 ms
IF = 10 mA
Duty Cycle = 50 %
trise
10
tfall
1
0.1
18781
1
10
100
RL â Load Resistance (kâ¦)
Figure 12. Time Switching vs. Load Resistance
10
ton@ IF = 10 mA
9
8
7
6
toff @ IF = 10 mA
18782
5
4
Pulse Width = 100 ms
IF= 10 mA
3
RL = 1000 â¦
Duty Cycle = 50 %
2
1
10
100
1000
10000
Log RBEâ Base Emitter Resistance (â¦)
Figure 13. Switching Time vs. Base Emitter Resistance
16
14
12
toff
10
8
6
4
2 RBE = 500 k, VCE= 5 V,
0 Tamb= + 25 C°
0
5
10
ton
15
20
19274
IF [m A]
Figure 14. Switching Time vs. IF
www.vishay.com
6
Document Number 83876
Rev. 1.4, 10-Jan-05
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