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BL-R5421G Fiches technique(PDF) 2 Page - BRIGHT LED ELECTRONICS CORP

No de pièce BL-R5421G
Description  GaP /GaP Bright Red Low power consumption.
PDF  2 Pages
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Fabricant  BRIGHT [BRIGHT LED ELECTRONICS CORP]
Site Internet  http://www.brightled.co.kr
Logo BRIGHT - BRIGHT LED ELECTRONICS CORP

BL-R5421G Fiches technique(HTML) 2 Page - BRIGHT LED ELECTRONICS CORP

  BL-R5421G Datasheet HTML 1Page - BRIGHT LED ELECTRONICS CORP BL-R5421G Datasheet HTML 2Page - BRIGHT LED ELECTRONICS CORP  
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B
BR
RIIG
GH
HT
T L
LE
ED
D E
EL
LE
EC
CT
TR
RO
ON
NIIC
CS
S C
CO
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B
BL
L--R
R5
54
42
21
1G
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Ver.1.0 Page: 2 of 2
SINCE 1981
● Electrical and optical characteristics(Ta=25℃)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Forward Voltage
VF
IF=20mA
-
2.3
2.6
V
Luminous Intensity
Iv
IF=20mA
-
1.8
-
mcd
Reverse Current
IR
VR=5V
-
-
100
µA
Peak Wave Length
λ
p
IF=20mA
-
700
-
nm
Dominant Wave Length
λ
d
IF=20mA
-
650
-
nm
Spectral Line Half-width
∆λ
IF=20mA
-
100
-
nm
Viewing Angle
2θ1/2
IF=20mA
-
100
-
deg
● Typical electro-optical characteristics curves
Fig.3 Forward current vs. Forward voltage
Fig.4 Relative luminous intensity
1.5
0
0.5
1.0
Forward current (mA)
20
10
30
40
50
Fig.5 Relative luminous intensity
2.0
0
20
10
30
40
50
vs. Forward current
2
Forward voltage(V)
13
5
4
0.7
0.8
0.9
1.0
0.5
0.3
0.1
0.2
70
80
90
0.4
0.6
60
50
40
Ambient temperature Ta( )
℃
vs. Ambient temperature
0.5
Fig.6 Radiation diagram
-40
0
010
-20
20
0
2.0
1.0
1.5
2.5
3.0
30
20
60
40
Fig.1 Relative intensity vs. Wavelength
600
0
0.5
1.0
Wavelength λ (nm)
700
800
Ambient temperature Ta( )
℃
vs. Ambient temperature
Fig.2 Forward current derating curve
0
20
10
10
30
20
40
60
40
50
60
100
80



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