CNY17
Optocoupler, Phototransistor Output,
with Base Connection
Vishay Semiconductors
1000
(T
A
= 75 °C,
V
CE
= 5
V)
I
C
/I
F
= f (I
F
)
40
I
C
= f (V
CE
)
I
F
= 14 mA
30
I
C
(%)
I
F
100
I
C
20
I
F
= 12 mA
I
F
=10 mA
I
F
= 7 mA
10
1
2
3
4
10
I
F
= 1 mA
I
F
= 5 mA
I
F
= 2 mA
10
15
1
0.1
icny17_07
0
1
10
0
icny17_10
5
I
F
(mA)
V
CE
(V)
Fig. 7 - Current Transfer Ratio vs. Diode Current
Fig. 10 - Output Characteristics
1000
(I
F
= 10 mA,
V
CE
= 5
V)
I
C
/I
F
= f (T)
4
1.2
V
F
= f (I
F
)
25 °C
50 °C
75 °C
1.1
I
C
(%)
I
F
100
1
V
F
(V)
1.0
0.9
0
25
50
75
icny17_11
3
2
10
- 25
icny17_08
0.1
1
10
100
T
A
(°C)
I
F
(mA)
Fig. 11 - Forward Voltage
Fig. 8 - Current Transfer Ratio (CTR) vs. Temperature
30
25
20
15
I
B
= 20
µA
1
I
C
= f (V
CE
)
I
F
= 0
I
B
= 40
µA
V
CE
= 35
V
I
CEO
= f (V,T)
(I
F
= 0)
I
CEO
(µA)
I
C
(mA)
0.1
10
5
0
0
icny17_09
I
B
= 15
µA
I
B
= 10
µA
I
B
=
I
B
=
0.01
V
CE
= 12
V
5
µA
2
µA
0.001
5
V
CE
(V)
10
15
icny17_12
0
25
50
75 °C
TA
100
Fig. 9 - Transistor Characteristics
Fig. 12 - Collector Emitter Off-state Current
Document Number: 83606
Rev. 1.5, 09-Nov-05
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
5
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