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BL-R4137 数据表(PDF) 2 Page - BRIGHT LED ELECTRONICS CORP

部件名 BL-R4137
功能描述  GaAsP/GaP Hi-Eff Red Low power consumption.
PDF  2 Pages
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制造商  BRIGHT [BRIGHT LED ELECTRONICS CORP]
网页  http://www.brightled.co.kr
标志 BRIGHT - BRIGHT LED ELECTRONICS CORP

BL-R4137 数据表(HTML) 2 Page - BRIGHT LED ELECTRONICS CORP

  BL-R4137 Datasheet HTML 1Page - BRIGHT LED ELECTRONICS CORP BL-R4137 Datasheet HTML 2Page - BRIGHT LED ELECTRONICS CORP  
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background image
B
BR
RIIG
GH
HT
T L
LE
ED
D E
EL
LE
EC
CT
TR
RO
ON
NIIC
CS
S C
CO
OR
RP
P..
B
BL
L--R
R4
41
13
37
7
Ver.2.0 Page 2 of 2
SINCE 1981
● Electrical and optical characteristics(Ta=25℃)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Forward Voltage
VF
IF=20mA
-
2.1
2.6
V
Luminous Intensity
Iv
IF=20mA
-
4.0
-
mcd
Reverse Current
IR
VR=5V
-
-
100
µA
Peak Wave Length
λ
p
IF=20mA
-
640
-
nm
Dominant Wave Length
λ
d
IF=20mA
617
-
638
nm
Spectral Line Half-width
∆λ
IF=20mA
-
40
-
nm
Viewing Angle
2θ1/2
IF=20mA
-
120
-
deg
● Typical electro-optical characteristics curves
Fig.3 Forward current vs. Forward voltage
Fig.4 Relative luminous intensity
1.5
0.5
0
1.0
Forward current (mA)
10
20
30
40
50
Fig.5 Relative luminous intensity
10
2.0
0
20
30
40
50
vs. Forward current
Forward voltage(V)
2
13
5
4
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
010
20
30
Ambient temperature Ta( )
℃
vs. Ambient temperature
Fig.6 Radiation diagram
-40
0
0.5
-20
20
0
2.0
1.0
1.5
2.5
3.0
60
40
Fig.1 Relative intensity vs. Wavelength
540
0
0.5
1.0
Wavelength λ(nm)
640
740
Ambient temperature Ta( )
℃
vs. Ambient temperature
Fig.2 Forward current derating curve
10
10
0
20
30
20
40
60
40
50
60
100
80



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