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參數(shù)資料
| 型號： | BL-S3149A |
| 廠商： | Bright LED Electronics Corp. |
| 英文描述： | GaAsP/GaP Super Yellow Low power consumption. |
| 中文描述： | 鎵砷磷/鎵超級黃色低功耗。 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 132K |
| 代理商： | BL-S3149A |
B
B
R
R
I
I
G
G
H
H
T
T
L
L
E
E
D
D
E
E
L
L
E
E
C
C
T
T
R
R
O
O
N
N
I
I
C
C
S
S
C
C
O
O
R
R
P
P
.
.
B
B
L
L
-
-
S
S
3
3
1
1
4
4
9
9
A
A
2
Electrical and optical characteristics(Ta=25
Parameter
Ver.2.0 Page: 2 of 2
SINCE 1981
●
℃
)
Symbol Condition
Min.
Typ.
Max.
Unit
Forward Voltage
V
F
I
F
=20mA
-
2.1
2.6
V
Luminous Intensity
Iv
I
F
=20mA
-
7.0
-
mcd
Reverse Current
I
R
V
R
=5V
-
-
100
μA
Peak Wave Length
λ
p
I
F
=20mA
-
585
-
nm
Dominant Wave Length
λ
d
I
F
=20mA
582
-
592
nm
Spectral Line Half-width
λ
I
F
=20mA
-
35
-
nm
Viewing Angle
2
θ
1/2
I
F
=20mA
-
120
-
deg
●
Typical Electro-Optical Characteristics Curves
50
3.0
R
0
1.0
2.0
Forward current (mA)
20
10
30
40
50
Fig.5 Relative luminous intensity
vs. Forward current
0
3.0
4.0
F
10
20
30
40
2
Forward voltage(V)
1
3
4
5
R
0.1
0.9
0.8
0.7
1.0
0.5
0.3
0.2
0.4
0.6
90
70
80
50
60
40
0
10
20
30
Ambient temperature Ta(
)
℃
0
-40
Fig.6 Radiation diagram
-20
0
20
R
1.5
0.5
1.0
2.0
2.5
40
60
Fig.3 Forward current vs. Forward voltage
Fig.1 Relative intensity vs. Wavelength
R
535
0
0.5
1.0
585
Wavelength
λ
(nm)
635
Fig.4 Relative luminous intensity
vs. Ambient temperature
Ambient temperature Ta(
)
℃
vs. Ambient temperature
Fig.2 Forward current derating curve
F
30
0
10
20
20
40
60
40
50
60
100
80
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