LAA125L
www.clare.com
3
Rev. 9
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.
Performance Data*
LAA125L
Typical LED Forward Voltage Drop
(N=50 Ambient Temperature = 25
°
C)
I
F
= 5mADC
35
30
25
20
15
10
5
0
1.17
1.19
1.21
1.23
1.25
LED Forward Voltage Drop (V)
D
LAA125L
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25
°
C)
35
30
25
20
15
10
5
0
380
388
396
384
392
400
Blocking Voltage (V)
D
LAA125L
Typical I
for Switch Operation
(N=50 Ambient Temperature = 25
°
C)
(Load Current = 170mADC)
0.88
1.18
1.48
0.73
1.03
1.33
1.63
LED Current (mA)
D
40
35
30
25
20
15
10
5
0
LAA125L
Typical I
for Switch Dropout
(N=50 Ambient Temperature = 25
°
C)
(Load Current = 170mADC)
0.5
0.9
1.3
0.3
0.7
1.1
1.5
LED Current (mA)
D
25
20
15
10
5
0
LAA125L
Typical Turn-On Time
(N=50 Ambient Temperature = 25
°
C)
(Load Current = 170mADC; I
F
= 5mADC)
30
0.23
0.41
0.59
0.77
0.68
0.50
0.32
Turn-On (ms)
D
25
20
15
10
5
0
LAA125L
Typical Turn-Off Time
(N=50 Ambient Temperature = 25
°
C)
(Load Current = 170mADC; I
F
= 5mADC)
35
0.06
0.14
0.22
0.30
0.10
0.18
0.26
Turn-Off (ms)
D
30
25
20
15
10
5
0
LAA125L
Typical Load Current vs. Temperature
Temperature (
°
C)
L
250
200
150
100
50
0
-40
-20
0
20
40
60
80
120
100
20mA
10mA
5mA
LAA125L
Typical Leakage vs. Temperature
(Measured across Pins 5 & 6 or 7 & 8)
Temperature (
°
C)
L
μ
A
-40
0.18
0.16
0.14
0.12
0.10
0.08
0.06
-20
0
20
40
60
80
100
LAA125L
Typical Blocking Voltage
vs. Temperature
Temperature (
°
C)
B
R
)
-40
400
395
390
385
380
375
-20
0
20
40
60
80
100
LAA125L
Typical Turn-On vs. Temperature
(Load Current = 170mADC)
Temperature (
°
C)
T
-40
0.6
0.5
0.4
0.3
0.2
0.1
0
-20
0
20
40
60
80
100
5mA
10mA
20mA
LAA125L
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25
°
C)
(Load Current = 170mADC)
35
30
25
20
15
10
5
0
14.0
14.8
15.6
14.4
15.2
On-Resistance (
)
D
LAA125L
Typical Turn-Off vs. Temperature
(Load Current = 170mADC)
Temperature (
°
C)
T
-40
0.30
0.25
0.20
0.15
0.10
0.05
0
-20
0
20
40
60
80
100
5mA