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參數(shù)資料
| 型號： | BL-R4538B |
| 廠商： | Bright LED Electronics Corp. |
| 英文描述： | GaAsP /GaP hi-eff red Low power consumption. |
| 中文描述： | 鎵砷磷/鎵高科技EFF的紅色低功耗。 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大小： | 140K |
| 代理商： | BL-R4538B |
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
-
-
R
R
4
4
5
5
3
3
8
8
B
B
●
Electrical and optical characteristics(Ta=25
Ver.1.0 Page: 2 of 2
SINCE 1981
℃
)
Parameter
Symbol Condition
Min.
Typ.
Max.
Unit
Forward Voltage
V
F
I
F
=20mA
-
2.1
2.6
V
Luminous Intensity
Iv
I
F
=20mA
-
6.5
-
mcd
Reverse Current
I
R
V
R
=5V
-
-
100
μA
Peak Wave Length
λ
p
I
F
=20mA
-
640
-
nm
Dominant Wave Length
λ
d
I
F
=20mA
617
-
638
nm
Spectral Line Half-width
λ
I
F
=20mA
-
40
-
nm
Viewing Angle
2
θ
1/2
I
F
=20mA
-
125
-
deg
●
Typical electro-optical characteristics curves
R
0
0.5
1.0
1.5
Forward current (mA)
10
20
30
40
50
Fig.3 Forward current vs. Forward voltage
Fig.5 Relative luminous intensity
vs. Forward current
2.0
0
10
F
20
30
40
50
Forward voltage(V)
1
2
3
4
5
R
0.7
0.8
0.9
1.0
0.5
0.3
0.1
0.2
80
70
90
0.4
0.6
40
60
50
Fig.4 Relative luminous intensity
vs. Ambient temperature
Ambient temperature Ta(
)
℃
R
Fig.6 Radiation diagram
0
-40
0.5
10
0
-20
0
20
1.0
1.5
2.0
2.5
3.0
30
20
40
60
Fig.1 Relative intensity vs. Wavelength
R
540
0
0.5
1.0
Wavelength
λ
(nm)
640
740
Ambient temperature Ta(
)
℃
vs. Ambient temperature
Fig.2 Forward current derating curve
F
40
10
0
20
30
20
40
60
50
60
100
80
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|---|---|
| BL-R4539A | GaAsP/GaP Hi-Eff Red Low power consumption. |
| BL-R453Q-T | STANDARD LED LAMPS |
| BL-R1130G | STANDARD LED LAMPS |
| BL-R1130N | STANDARD LED LAMPS |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BL-R4538C | 制造商:YSTONE 制造商全稱:Yellow Stone Corp 功能描述:STANDARD LED LAMPS (RECTANGULAR TYPES) |
| BL-R4539A | 制造商:BRIGHT 制造商全稱:BRIGHT LED ELECTRONICS CORP 功能描述:GaAsP/GaP Hi-Eff Red Low power consumption. |
| BL-R4539B | 制造商:YSTONE 制造商全稱:Yellow Stone Corp 功能描述:STANDARD LED LAMPS (RECTANGULAR TYPES) |
| BL-R4539-T | 制造商:YSTONE 制造商全稱:Yellow Stone Corp 功能描述:STANDARD LED LAMPS (RECTANGULAR TYPES) |
| BL-R453G | 制造商:YSTONE 制造商全稱:Yellow Stone Corp 功能描述:BIGGER SIZE LED LAMPS (ROUND TYPES) |
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