CPC1909
PERFORMANCE DATA*
CPC1909
Typical On-resistance Distribution
(N = 50,TA = 25ºC, IL = 1ADC, IF = 10mA)
35
CPC1909
CPC1909
Typical LED Forward Voltage Drop
(N = 50,TA = 25ºC, IL = 1ADC, IF = 10mA)
Typical Turn-On Time
(N = 50,TA = 25ºC, IL = 1ADC, IF = 20mA)
35
30
25
20
15
10
5
35
30
25
20
15
10
5
30
25
20
15
10
5
0
0
0
1.30
1.31
1.32
1.33
1.34
0.033 0.037 0.041 0.045 0.049 0.053
10.0
12.5
15.0
17.5
20.0
22.5
On-resistance (Ω)
LED Forward Voltage (V)
Turn-On (ms)
CPC1909
CPC1909
Maximum Load Current vs.
Temperature with Heat Sink
(IF = 20mA)
Typical Leakage vs. Temperature at
Maximum Rated Voltage
CPC1909
Typical Turn-Off Time
(Measured across Pins 1 & 2)
(N = 50,TA = 25ºC, IL = 1ADC, IF = 20mA)
0.014
0.012
0.010
0.008
0.006
0.004
0.002
0
25
20
15
10
5
20
1ºC/W
15
10
5ºC/W
10ºC/W
5
No Heat Sink
80 100
0
0
-40
-20
0
20
40
60
80
100
0
20
40
60
0.17
0.23
0.29
0.35
0.41
0.47
Temperature (ºC)
Temperature (ºC)
Turn-Off (ms)
CPC1909
CPC1909
CPC1909
Typical Turn-On vs. Temperature
Typical Turn-Off vs. Temperature
Normalized Blocking Voltage vs. Temperature
(IL = 1ADC)
(IL = 1ADC
)
42
36
30
24
18
12
6
0.48
0.42
0.36
0.30
0.24
0.18
0.12
0.06
84
IF = 10mA
82
80
78
76
74
72
70
68
I
F = 20mA
IF = 20mA
IF = 10mA
0
-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)
CPC1909
Typical LED Forward Voltage Drop
vs. Temperature
CPC1909
CPC1909
Typical Turn-Off vs. LED Forward Current
Typical Turn-On vs.LED Forward Current
(Load Current = 1ADC
)
(Load Current = 1ADC
)
1.8
1.6
1.4
1.2
1.0
0.8
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
120
100
80
60
40
20
0
I
F = 50mA
F = 20mA
I
IF = 10mA
-40 -20
0
20
40
60
80 100 120
0
50
5
10 15 20 25 30 35 40 45
0
5
10 15 20 25 30 35 40 45 50
Temperature (ºC)
LED Forward Current (mA)
LED Forward Current (mA)
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
4
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