CNY70 Datasheet, PDF (5/7 Pages) Vishay Siliconix – Reflective Optical Sensor with Transistor Output

10.0
I_F=50mA
1mA
20mA
1.0
10mA
5mA
2mA
Kodak neutral card
(white side)
d=0.3
0.1
0.1
96 12001
1.0
10.0
100.0
V_CE – Collector Emitter Voltage ( V )
Figure 8. Current Transfer Ratio vs.
Collector Emitter Voltage
10
CNY70
Vishay Telefunken
0° 10 20
°
°
30°
40°
1.0
0.9
50°
0.8
60°
0.7
70°
80°
95 11063
0.6 0.4 0.2
0 0.2 0.4 0.6
Figure 10. Relative Radiant Intensity/Collector Current vs.
Displacement
1
d
0.1
V_CE=5V
I_F=20mA
0.001
0
2
4
6
8
10
95 11069
d – Distance ( mm )
Figure 9. Collector Current vs. Distance
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
96 11915
d = 5 mm
4 mm
3 mm
2 mm
1 mm
0
1
2
V_CE = 5 V
I_F = 20 mA
1.5
ED
d
E
D
3
4
5
6
7
8
9
s – Displacement ( mm )
Figure 11. Relative Collector Current vs. Displacement
0
s
5mm
10mm
0
s
5mm
10mm
10
11
Document Number 83751
Rev. A4, 05–Apr–00
www.vishay.com
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