English
Language : 

CNY17 Datasheet, PDF (2/4 Pages) Vishay Siliconix – Optocoupler, Phototransistor Output, With Base Connection
◁
Current Transfer Ratio and Collector-Emitter Leakage Current
by dash number (TA=25°C)
-1
-2
-3
-4
Unit
IC/IF at VCE=5 V
(IF=10 mA)
40-80 63-
125
100- 160- %
200
320
IC/IF at VCE=5 V
(IF=1 mA)
30
45
70
90
%
(>13) (>22) (>34) (>56)
Collector-Emitter
Leakage Current 2 (≤
2 (≤
5 (≤
5 (≤
nA
(VCE=10 V)
(ICEO)
50)
50)
100) 100)
Figure 1. Linear Operation (without saturation)
IF
RL=75 Ω
IC
VCC=5 V
47 Ω
IF=10 mA, VCC=5 V, TA=25 °C
Load Resistance
RL
75
Ω
Turn-On Time
tON
3.0
µs
Rise Time
tR
2.0
µs
Turn-Off Time
tOFF
2.3
µs
Fall Time
tf
2.0
µs
Cut-off Frequency
fCO
250
kHz
Figure 2. Switching Operation (with saturation)
IF
1 KΩ
VCC=5 V
47 Ω
-1
-2 and -3
-4
(IF=20 mA) (IF=10 mA) (IF=5 mA)
Turn-On Time tON 3.0
4.2
6.0
µs
Rise Time
tR
2.0
3.0
4.6
µs
Turn-Off Time tOFF 18
23
25
µs
Fall Time
tF
11
14
15
µs
Figure 3. Current transfer ratio versus
diode current (TA=–25°C, VCE=5 V)
IC/IF=f (IF)
Figure 4. Current transfer ratio versus
diode current (TA=0°C, VCE=5 V)
IC/IF=f (IF)
Figure 5. Current transfer ratio versus
diode current (TA=25°C, VCE=5 V)
IC/IF=f (IF)
5–2
 ▷