CPC1788
3 Performance Data
CPC1788
Typical Turn-Off Time
(N=50, IF=20mA, IL=1ADC, TA=25ºC)
Typical LED Forward Voltage Drop
(N=50, IF=10mA,TA=25ºC)
Typical Turn-On Time
(N=50, IF=20mA, IL=1ADC, TA=25ºC)
35
30
25
20
15
10
5
35
30
25
20
15
10
5
25
20
15
10
5
0
0
0
1.30
1.31
1.32
1.33
1.34
2.15
2.50
2.85
3.20
3.55
3.90
0.065 0.080 0.095 0.110 0.125 0.140
LED Forward Voltage (V)
Turn-On (ms)
Turn-Off (ms)
Typical On-Resistance Distribution
(N=50, IF=10mA, IL=1ADC, TA=25ºC)
35
30
25
20
15
10
5
0
0.900 0.925 0.950 0.975 1.000 1.025
On-Resistance (Ω)
Typical Turn-On
Typical Turn-Off
vs. LED Forward Current
Typical LED Forward Voltage Drop
vs. LED Forward Current
(IL=250mADC
)
vs.Temperature
(IL=250mADC)
12
11
10
9
8
7
6
5
4
3
1.8
1.6
1.4
1.2
1.0
0.8
0.145
0.140
0.135
0.130
0.125
0.120
0.115
0.110
0.105
0.100
IF=50mA
IF=20mA
IF=10mA
2
1
0
0
5
10 15 20 25 30 35 40 45 50
-40 -20
0
20
40
60
80 100 120
0
5
10 15 20 25 30 35 40 45 50
LED Forward Current (mA)
LED Forward Current (mA)
Temperature (ºC)
Typical IF for Switch Operation
vs.Temperature
Typical Turn-On vs.Temperature
(IL=250mADC
Typical Turn-Off vs.Temperature
(IL=250mADC
(IL=250mADC
)
)
)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
7
6
5
4
3
2
1
0
0.24
0.21
0.18
0.15
0.12
0.09
0.06
0.06
IF=10mA
IF=20mA
IF=20mA
IF=10mA
-40
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
Temperature (ºC)
Temperature (ºC)
Temperature (ºC)
Unless otherwise specified, all performance data was acquired without the use of a heat sink.
The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the
written specifications, please contact our application department.
R03
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