TCET1600 Datasheet, PDF (5/9 Pages) Vishay Siliconix – Optocoupler with Phototransistor Output

TCET1600 up to TCET4600
Vishay Telefunken
Switching Characteristics
Parameter
Delay time
Rise time
Turn-on time
Storage time
Fall time
Turn-off time
Turn-on time
Turn-off time
Test Conditions
W V_S = 5 V, I_C = 2 mA, R_L = 100 (see figure 3)
W V_S = 5 V, I_F = 10 mA, R_L = 1 k (see figure 4)
Symbol Typ.
Unit
t_d
t_r
t_on
t_s
t_f
t_off
t_on
t_off
3.0
3.0
6.0
0.3
4.7
5.0
9.0
10.0
ms
ms
ms
ms
ms
ms
ms
ms
0
IF
IF
RG= 50W
tp
T
= 0.01
tp = 50 ms
+5V
IC = 2 mA ;
adjusted through
input amplitude
Channel I
Oscilloscope
50 W
100 W
Channel II
RL > 1 MW
CL < 20 pF
13343
Figure 3. Test circuit, non-saturated operation
IF
0
RG= 50W
tp
T
= 0.01
tp = 50 ms
IF = 10 mA
+5V
IC
Channel I
Oscilloscope
50 W
Channel II
1 kW
RL > 1 MW
CL < 20 pF
13344
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
Rev. A4, 11–Jan–99
257