TCLD1000 Datasheet, PDF (5/10 Pages) Vishay Siliconix – Optocoupler with Photodarlington Output

Switching Characteristics
Parameter
Rise time
Turn-off time
Test Conditions
W V_CE = 2 V, I_C = 10 mA, R_L = 100 (see figure 1)
TCLD10.. Series
Vishay Semiconductors
Symbol Typ.
Unit
t_r
t_off
300
250
ms
ms
0
I_F
I_F
R_G = 50 Ω
t_{p = 0.01}
T
m t_p = 50 s
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50 Ω
+V_CC
I_C = 10 mA;
Channel I
Oscilloscope
Channel II _{RI = 1 MΩ}
R_L
C_I = 20 pF
Figure 1. Test circuit, non-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
t_d
t_r
t_on (= t_d + t_r)
pulse duration
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 2. Switching times
Typical Characteristics (T_amb = 25_C, unless otherwise specified)
1.3
1000.0
I_F=10mA
1.2
100.0
1.1
10.0
1.0
1.0
0.9
0.8
0
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20
40
60
80 100
T_amb – Ambient Temperature ( °C )
Figure 3. Forward Voltage vs. Ambient Temperature
0.1
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
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V_F – Forward Voltage ( V )
Figure 4. Forward Current vs. Forward Voltage
Document Number 83516
Rev. A3, 19–Mar–01
www.vishay.com
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