LBA127
www.clare.com
Rev. 8
PERFORMANCE DATA*
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.
3
LBA127
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
LBA127 - FormA
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25
°
C)
(Load Current = 170mADC, I
F
=5mADC)
35
30
25
20
15
10
5
0
5.75
6.75
7.75
8.75
6.25
7.25
8.25
On-Resistance (
)
D
LBA127 - FormB
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25
C)
(Load Current = 170mADC, I
F
=5mADC)
30
25
20
15
10
5
0
4.05
4.65
5.25
5.85
4.35
4.95
5.55
On-Resistance (
)
D
LBA127 - FormA
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25
°
C)
35
30
25
20
15
10
5
0
258
274
290
306
266
282
298
Blocking Voltage (V)
D
LBA127 - FormB
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25
°
C)
30
25
20
15
10
5
0
305
319
333
347
312
326
340
Blocking Voltage (V)
D
LBA127 - FormA
Typical I
for Switch Operation
(N=50 Ambient Temperature = 25
°
C)
(Load Current = 170mADC)
0.65
1.17
1.69
0.91
1.43
1.95
LED Current (mA)
D
25
20
15
10
5
0
LBA127 - FormB
Typical I
for Switch Operation
(N=50 Ambient Temperature = 25
°
C)
(Load Current = 170mADC)
30
25
20
15
10
5
0
0.75
1.05
1.65
2.25
1.35
LED Current (mA)
D
1.95
LBA127 - FormA
Typical I
for Switch Dropout
(N=50 Ambient Temperature = 25
°
C)
(Load Current = 170mADC)
25
20
15
10
5
0
0.9
1.3
1.7
0.7
1.1
1.5
1.9
LED Current (mA)
D
LBA127 - FormB
Typical I
for Switch Dropout
(N=50 Ambient Temperature = 25
°
C)
(Load Current = 170mADC)
25
20
15
10
5
0
0.75
1.35
1.95
0.45
1.05
1.65
2.25
D
LBA127 - FormA
Typical Turn-On Time
(N=50 Ambient Temperature = 25
°
C)
(Load Current = 170mADC; I
F
= 5mADC)
25
0.3
0.7
1.3
0.5
0.9
Turn-On (ms)
D
20
15
10
5
0
1.1
LBA127 - FormB
Typical Turn-On Time
(N=50 Ambient Temperature = 25
C)
(Load Current = 170mADC; I
F
= 5mADC)
30
0.03
0.07
0.11
0.05
0.09
0.13
Turn-On (ms)
D
25
20
15
10
5
0
LBA127 - FormA
Typical Turn-Off Time
(N=50 Ambient Temperature = 25
C)
(Load Current = 170mADC; I
F
= 5mADC)
25
0.15
0.05
0.35
0.55
0.45
0.25
Turn-Off (ms)
D
20
15
10
5
0