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| CNY65EXI Datasheet, PDF (4/7 Pages) Vishay Siliconix – Optocoupler with Phototransistor Output | |||
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Switching Characteristics
Parameter
Delay time
Rise time
Fall time
Storage time
Turn-on time
Turn-off time
Turn-on time
Turn-off time
Test Conditions
W VS = 5 V, IC = 5 mA, RL = 100 (see figure 1)
W VS = 5 V, IF = 10 mA, RL = 1 k (see figure 2)
CNY65Exi
Vishay Telefunken
Symbol Typ.
Unit
td
2.6
ms
tr
2.4
ms
tf
2.4
ms
ts
0.3
ms
ton
5.0
ms
toff
3.0
ms
ton
25.0
ms
toff
42.5
ms
IF IF
0
RG = 50 W
+tp
T
0.01
+5V
IC = 5 mA; Adjusted trough
input amplitude
IF
tp = 50 ms
0
Channel I
Oscilloscope
tp
W Channel II RL ⥠1 M
50 W
100 W
CL ⤠20 pF
IC
100%
95 10900
90%
Figure 1. Test circuit, non-saturated operation
96 11698
t
IF
0
RG = 50 W
+tp
T
0.01
m tp = 50 s
IF = 10 mA
50 W
95 10843
1 kW
+5V
IC
Channel I
Channel II
Oscilloscope
RL ⥠1 MW
CL ⤠20 pF
Figure 2. Test circuit, saturated operation
10%
0
tr
td
t
ts
tf
ton
tp
tion
td
tr
ton (= td + tr)
pulse dura-
delay time
rise time
turn-on time
toff
ts
tf
toff (= ts + tf)
storage time
fall time
turn-off time
Figure 3. Switching times
Rev. A3, 11âJanâ99
129
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