TCDT1110 Datasheet, PDF (5/8 Pages) Vishay Siliconix – Optocoupler with Phototransistor Output

TCDT1110(G)
Vishay Telefunken
Switching Characteristics
Parameter
Turn-off time
Turn-on time
Turn-off time
Turn-on time
Test Conditions
W V_S = 10 V, I_C = 2 mA, R_L = 100 (see figure 3)
W V_S = 10 V, I_F = 10 mA, R_L = 1 k (see figure 4)
Symbol Typ.
Unit
t_off
t_on
t_off
t_on
15.0
15.0
18.0
9.0
ms
ms
ms
ms
0
IF
IF
RG= 50 W
tp
T
= 0.01
tp = 50 ms
95 10889
50W
+ 10 V
IC= 2 mA ; Adjusted through
input amplitude
100 W
Channel I
Channel II
Oscilloscope
w RL 1 M _W
v CL 20 pF
Figure 3. Test circuit, non-saturated operation
IF
I_F = 10 mA
0
RG= 50 W
tp
T
= 0.01
tp = 50 ms
+ 10 V
IC
Channel I
95 10898
50 W
Channel II ^Oscilloscope
1 kW
w RL 1 MW
v CL 20 pF
Figure 4. Test circuit, saturated operation
I_F
0
t_p
I_C
100%
90%
96 11698
t
10%
0
t_r
t_d
t
t_s
t_f
t_on
t_p
tion
t_d
t_r
t_on (= t_d + t_r)
pulse dura-
delay time
rise time
turn-on time
t_off
t_s
t_f
t_off (= t_s + t_f)
storage time
fall time
turn-off time
Figure 5. Switching times
220
Rev. A3, 11–Jan–99