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参数资料
| 型号： | SML12RG4H-TR |
| 厂商： | LEDTRONICS INC |
| 元件分类： | LED |
| 英文描述： | DUAL COLOR LED, HIGH EFFICIENCY RED/HIGH EFFICIENCY GREEN, 2.7 mm |
| 文件页数： | 3/6页 |
| 文件大小： | 1235K |
| 代理商： | SML12RG4H-TR |
Part No.
Page
3 of 6
SML12RG4H-TR
23105 Kashiwa Court, Torrance, CA 90505
Phone: (800) 579-4875 or (310) 534-1505 Fax: (310) 534-1424
E-mail: webmaster@ledtronics.com
Website: http://www.ledtronics.com
DSTR0157
DWG NO.
●
Electrical and optical characteristics(Ta=25 )
Parameter
Symbol
Condition
Color
Min.
Typ.
Max.
Unit
Forward Voltage
Vf
IF=20mA
Hi-E Red
Green
-
2.0
2.2
2.6
V
Luminous Intensity
Iv
IF=20mA
Hi-E Red
Green
-
8.0
14.0
-
mcd
Reverse Current
IR
VR=5V
Hi-E Red
Green
-
100
A
Peak Wave Length
λ p
IF=20mA
Hi-E Red
Green
644
565
649
569
638
560
nm
Dominant Wave Length
λ d
IF=20mA
Hi-E Red
Green
628
571
632
574
626
567
nm
Spectral Line Half-width
Δλ
IF=20mA
Hi-E Red
Green
-
44
29
-
nm
Veiwing Angle
2 θ1/2
IF=20mA
Hi-E Red
Green
Hi-E Red
-
120
-
deg
-
IF=20mA
Chromaticity Coordinates
-
X
Y
-
0.70
0.29
Green
-
IF=20mA
Chromaticity Coordinates
-
X
Y
-
0.45
0.54
●
Typical Electro-Optical Characteristics Curves
Fig.5 Relative luminous intensity vs. forward current
Re
lat
iv
e
lu
m
in
ou
si
nt
en
sit
y
(@
20
m
A)
0
1.0
5
2.0
3.0
4.0
0
Fo
rw
ar
d
cu
rr
en
t(
m
A)
30
10
20
40
Forward current (mA)
10
20
30
50
(R)
(G)
Forward voltage(V)
1
2
3
4
(R)
(G)
5
Fig.3 Forward current vs. forward voltage
Fig.1 Relative intensity vs. wavelength
Re
lat
iv
e
ra
di
an
ti
nt
en
sit
y
530
0
0.5
1.0
(G)
Wavelength (nm)
0
3
6
0
8
5
680
(R)
ambient temperature
40
0.4
Re
lat
iv
e
ra
dl
an
ti
nt
en
sit
y
0.5
0.7
0.8
0.9
1.0
0.1
0.3
0.2
0
-40
Rel
at
iv
e
lu
m
in
ou
sin
te
ns
ity
(N
or
m
ali
ze
d
@
20
m
A)
0.5
1.0
1.5
3.0
2.0
2.5
Ambient temperature Ta( C)
Fig.6 Radiation diagram
A
-20
0
10
20
0.6
90
80
70
60
50
40
20
30
60
Fig.4 Relative luminous intensity vs.
80
Fig.2 Forward current derating curve
Fo
rw
ar
d
Cu
rr
en
t(
m
A)
0
10
1
20
50
30
40
60
Ambient temperature Ta( C)
20
40
60
vs. ambient temperature
100
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