IL755 Vishay, IL755 Datasheet - Page 4

• Manufacturer Part Number: IL755
• Description: Optocoupler, Photodarlington Output, Ac Input, High Gain Single, Dual Channel
• Manufacturer: Vishay

IL755/ ILD755
Vishay Semiconductors
www.vishay.com
4
iil755_03
iil755_04
iil755_05
Figure 4. Normalized Non-Saturated and Saturated I
Figure 3. Normalized Non-saturated and Saturated CTR
Figure 5. Normalized Non-Saturated and Saturated Collector-
100
.001
.01
10
.01
3.0
2.5
2.0
1.5
1.0
0.5
0.0
10
.1
1
.1
1
.1
.1
.1
Normalized to:
Normalized to:
IF = 2 mA
Vce = 5 V
IF = 10 mA
Vce = 5 V
Normalized to:
IF = 2 mA
Vce = 5 V
Emitter Current vs. LED Current
IF - LED Current - mA
IF - LED Current - mA
IF - LED Current - mA
1
1
1
LED Current
Current
10
10
10
Vce = 5 V
Vce = 1V
Vce = 5 V
Vce = 1V
Vce = 1 V
Vce = 5 V
100
100
100
CE
vs. LED
CE
vs.
iil755_06
iil755_07
iil755_08
Figure 6. Non-Saturated and Saturated HFE vs. Base Current
Figure 7. Low to High Propagation Delay vs. Collector Load
10000
Figure 8. High to low Propagation Delay vs. Collector Load
8000
6000
4000
2000
20
15
10
80
60
40
20
5
0
0
0
.01
0
0
100Ω
Vcc = 5V
Vth = 1.5 V
Resistance and LED Current
Resistance and LED Current
.1
5
5
IF - LED Current - mA
Ib - Base Current - µA
IF - LED Current - mA
1kΩ
1
10
10
Vce = 1 V
Vcc = 5 V
Vth = 1.5 V
10
Document Number 83641
15
15
Vce = 5 V
1.0 kΩ
470 Ω
100 Ω
220 Ω ı ˇ
Rev. 1.4, 26-Oct-04
100
20
20