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參數(shù)資料
| 型號： | BL-BBA3V1 |
| 廠商： | Bright LED Electronics Corp. |
| 英文描述： | 24 bit Serial Digital Controller for ALD500R, 18L PDIP |
| 中文描述： | 藍色發(fā)光二極管AlInGaN超級低電流的要求。 |
| 文件頁數(shù)： | 2/3頁 |
| 文件大?。?/td> | 137K |
| 代理商： | BL-BBA3V1 |
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
-
-
B
B
B
B
A
A
3
3
V
V
1
1
●
Electrical and optical characteristics(Ta=25
Parameter
Ver.2.0 Page: 2 of 3
SINCE 1981
)
℃
Symbol Condition
Min.
Typ.
Max.
Unit
Forward Voltage
VF
IF=20mA
-
3.5
4.0
V
Luminous Intensity
Iv
IF=20mA
-
750
-
mcd
Reverse Current
IR
VR=5V
-
-
100
μA
Peak Wave Length
λ
p
IF=20mA
-
470
-
nm
Dominant Wave Length
λ
d
IF=20mA
460
-
480
nm
Spectral Line Half-width
λ
IF=20mA
-
30
-
nm
Viewing Angle
2
θ
1/2
IF=20mA
-
25
-
deg
●
Typical Electro-Optical Characteristics Curves
Fig.3 Forward current vs. Forward voltage
Fig.4 Relative luminous intensity
vs. Ambient temperature
1.5
R
0
0.5
1.0
Forward current (mA)
20
10
30
40
50
Fig.5 Relative luminous intensity
vs. Forward current
2.0
0
F
20
10
30
40
50
2
Forward voltage(V)
1
3
4
5
R
Ambient temperature Ta(
)
℃
0.5
Fig.6 Radiation diagram
-40
0
-20
20
0
2.0
R
1.0
1.5
2.5
3.0
60
40
Fig.1 Relative intensity vs. Wavelength
R
420
0
0.5
1.0
Wavelength
λ
(nm)
470
520
Ambient temperature Ta(
)
℃
vs. Ambient temperature
Fig.2 Forward current derating curve
F
0
20
10
30
20
40
60
40
50
60
100
80
90
0.5
0.2
0.1
0.3
0.4
0.6
30
80
70
60
50
40
1.0
0.7
0.8
0.9
10
0
20
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