参数资料
型号: SML10Y4C-TR
厂商: LEDTRONICS INC
元件分类: LED
英文描述: SINGLE COLOR LED, YELLOW, 2 mm
文件页数: 3/6页
文件大小: 2585K
代理商: SML10Y4C-TR
SML10Y4C-TR
Part No.
Page
3 of 6
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
DWG NO.
DSTR0225
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
mcd
Reverse Current
IR
VR=5V
-
100
-
A
W/sr
3.7
nm
8
-
100
585
-
Peak Wave Length
λ
p
IF=20mA
594
nm
deg
-
584
Dominant Wave Length
λ
d
IF=20mA
Spectral Line Half-width
λ
IF=20mA
-
35
-
nm
Viewing Angle
2
Radiant Intensity
-
θ1/2
IF=20mA
Chromaticity Coordinates
-
X
Y
-
0.
Typical Electro-Optical Characteristics Curves
635
Fig.5 Relative luminous intensity vs. forward current
Forward current (mA)
0
10
20
30
40
50
R
el
at
iv
e
lu
m
in
ou
s
in
te
ns
ity
(@
20
m
A)
1.0
2.0
3.0
4.0
585
535
Fo
rw
ar
d
cu
rre
nt
(m
A)
Forward voltage(V)
1
10
0
20
5
4
3
2
Wavelength (nm)
Fig.3 Forward current vs. forward voltage
50
30
40
1.0
R
el
at
iv
e
ra
di
an
ti
nt
en
si
ty
0
0.5
Fig.1 Relative intensity vs. wavelength
100
80
40
60
20
Ambient temperature Ta( C)
ambient temperature
Fig.4 Relative luminous intensity vs.
Ambient temperature Ta( C)
(N
or
m
al
iz
ed
@
20
m
A)
R
el
at
iv
e
Lu
m
in
ou
s
in
te
ns
ity
-20
-40
A
1.0
0.5
0
3.0
2.0
2.5
1.5
40
20
0
60
vs. ambient temperature
Fig.2 Forward current derating curve
60
30
Fo
rw
ar
d
cu
rre
nt
(m
A)
20
10
0
50
40
R
el
at
iv
e
ra
di
an
ti
nt
en
si
ty
Fig.6 Radiation diagram
0.2
0.5
0.7
0.3
0.1
1.0
0.8
0.9
0
10
30
70
0.6
0.4
90
80
60
50
40
20
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