CNY70 Datasheet, PDF (3/7 Pages) Vishay Siliconix – Reflective Optical Sensor with Transistor Output

Electrical Characteristics (T_amb = 25°C)
Input (Emitter)
Parameter
Forward voltage
Test Conditions
I_F = 50 mA
Symbol Min.
V_F
CNY70
Vishay Telefunken
Typ. Max. Unit
1.25
1.6
V
Output (Detector)
Parameter
Collector emitter voltage
Emitter collector voltage
Collector dark current
Test Conditions
I_C = 1 mA
I_E = 100 mA
V_CE = 20 V, I_f = 0, E = 0
Symbol Min.
Typ.
Max.
Unit
V_CEO
32
V_ECO
5
I_CEO
V
V
200
nA
Coupler
Parameter
Test Conditions
Symbol Min.
Typ.
Max.
Unit
Collector current
V_CE = 5 V, I_F = 20 mA,
I_C1)
0.3
1.0
mA
d = 0.3 mm (figure 1)
Cross talk current
V_CE = 5 V, I_F = 20 mA
(figure 1)
I_CX2)
600
nA
Collector emitter satu-
ration voltage
I_F = 20 mA, I_C = 0.1 mA,
d = 0.3 mm (figure 1)
V_CEsat1)
0.3
V
1) _{Measured with the ‘Kodak neutral test card’, white side with 90% diffuse reflectance}
2) _{Measured without reflecting medium}
d
~~~
Emitter
Reflecting medium
(Kodak neutral test card)
Detector
A
C
C
E
Figure 1. Test circuit
95 10808
Document Number 83751
Rev. A4, 05–Apr–00
www.vishay.com
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