參數(shù)資料
型號: CNY17S1
英文描述: NPN-OUTPUT DC-INPUT OPTOCOUPLER
中文描述: npn型輸出DC -輸入光耦合器
文件頁數(shù): 2/4頁
文件大小: 146K
代理商: CNY17S1
5–2
Current Transfer Ratio and Collector-Emitter Leakage Current
by dash number
(T
A
=25
°
C)
-1
-2
Figure 1. Linear Operation
(without saturation)
I
F
=10 mA, V
CC
=5 V, T
A
=25
°
C
Figure 2. Switching Operation
(with saturation)
-3
-4
Unit
I
C
/I
F
at V
CE
=5 V
(I
F
=10 mA)
40-80
63-
125
100-
200
160-
320
%
I
C
/I
F
at V
CE
=5 V
(I
F
=1 mA)
30
(>13)
45
(>22)
70
(>34)
90
(>56)
%
Collector-Emitter
Leakage Current
(V
CE
=10 V)
(I
CEO
)
2 (
50)
2 (
50)
5 (
100)
5 (
100)
nA
Load Resistance
R
L
75
Turn-On Time
t
ON
3.0
μ
s
Rise Time
t
R
2.0
μ
s
Turn-Off Time
t
OFF
2.3
μ
s
Fall Time
t
f
2.0
μ
s
Cut-off Frequency
f
CO
250
kHz
-1
(I
F
=20 mA)
-2 and -3
(I
F
=10 mA)
-4
(I
F
=5 mA)
Turn-On Time
t
ON
3.0
4.2
6.0
μ
s
Rise Time
t
R
2.0
3.0
4.6
μ
s
Turn-Off Time
t
OFF
18
23
25
μ
s
Fall Time
t
F
11
14
15
μ
s
R
L
=75
V
CC
=5 V
I
C
47
I
F
I
F
1 K
V
CC
=5 V
47
Figure 3. Current transfer ratio versus
diode current
(T
A
=–25
I
C
/I
F
=f (I
F
)
°
C, V
CE
=5 V)
Figure 4. Current transfer ratio versus
diode current
(T
A
=0
I
C
/I
F
=f (I
F
)
°
C, V
CE
=5 V)
Figure 5. Current transfer ratio versus
diode current
(T
A
=25
°
C, V
CE
=5 V)
I
C
/I
F
=f (I
F
)
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