ILD66 SIEMENS [Siemens Semiconductor Group], ILD66 Datasheet - Page 3

• Manufacturer Part Number: ILD66
• Description: PHOTODARLINGTON OPTOCOUPLER
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Figure 5. Collector-base photocurrent versus LED
current
Figure 6. Collector-emitter current versus LED current
Figure 7. Non-saturated and saturated HFE versus
LED current
Figure 8. High/low propagation delay versus
collector load resistance and LED current
Figure 8
1000
25000
20000
15000
10000
10000
100
5000
1000
.001
10
50
40
30
20
10
.1
100
.01
1
0
10
.1
.1
0
1
.1
0
220
.1
Ta = 25 C
10K
Ib - Base Current - A
IF - LED Current - mA
IF - LED Current - mA
1
5
Ib - Base Current - s
1
1
Ta = 25 C
Ta = 25 C
10
10
10
Ta = 25 C
Vcc = 5 V
Vth = 1.5 V
10
Vce = 5 V
100
15
Vce = 5 V
Vce = 1 V
Vce = 1 V
100
100
1000
20
1000
5–3
Figure 9. Low/high propagation delay versus collector
load resistance and LED current
Figure 10. Switching waveform
Figure 11. Switching schematic
I F
V
I
O
F
F=10 KHz,
DF=50%
150
125
100
75
50
25
V
0
CC
0
=10 V
Ta = 25 C
Vcc = 5 V
Vth = 1.5 V
t
R
R
t
D
t
L
PHL
V
O
IF - LED Current - mA
5
t
t
PLH
S
10
V
TH
t
=1.5 V
F
15
220
10K
2K
20
IL/ILD/ILQ66