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