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| TCDT1100 Datasheet, PDF (5/8 Pages) Vishay Siliconix – Optocoupler with Phototransistor Output | |||
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TCDT1100(G) Series
Vishay Telefunken
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 3)
W VS = 5 V, IF = 10 mA, RL = 1 k (see figure 4)
Symbol Typ.
Unit
td
tr
tf
ts
ton
toff
ton
toff
4.0
7.0
6.7
0.3
11.0
7.0
25.0
42.5
ms
ms
ms
ms
ms
ms
ms
ms
IF IF
0
RG = 50 W
+tp
T
0.01
tp = 50 ms
95 10900
50 W
+5V
IC = 5 mA; Adjusted trough
input amplitude
100 W
Channel I
Channel II
Oscilloscope
RL ⥠1 MW
CL ⤠20 pF
Figure 3. Test circuit, non-saturated operation
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 4. Test circuit, saturated operation
IF
0
tp
IC
100%
90%
96 11698
t
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 5. Switching times
212
Rev. A3, 11âJanâ99
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