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参数资料
| 型号： | SPL301CWR3K |
| 厂商： | LEDTRONICS INC |
| 元件分类： | LED |
| 英文描述： | T-1 SINGLE COLOR LED, ULTRA RED, 3 mm |
| 文件页数： | 3/3页 |
| 文件大小： | 791K |
| 代理商： | SPL301CWR3K |
SPL301CWR3K
Part No.
Page
3 of 3
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.
DSMS0084
●
Electrical and optical characteristics(Ta=25℃)
Parameter
Symbol Condition
Min.
Typ.
Max.
Unit
Forward Voltage
VF
IF=20mA
-
1.9
2.6
V
Luminous Intensity
Iv
IF=20mA
mcd
Reverse Current
IR
VR=5V
-
100
-
A
W/sr
-
nm
135
-
651
-
Peak Wave Length
λ
p
IF=20mA
-
nm
638
-
Dominant Wave Length
λ
d
IF=20mA
Spectral Line Half-width
λ
IF=20mA
-
22
-
nm
Viewing Angle
2
Radiant Intensity
-
θ1/2
IF=20mA
-
90
-
deg
IF=20mA
Chromaticity Coordinates
-
X
Y
-
0.72
0.28
●
Typical electro-optical characteristics curves
vs. Ambient temperature
1.5
R
el
at
iv
e
lu
m
in
ou
s
in
te
ns
ity
(@
20
m
A)
0.5
0
1.0
Forward current (mA)
20
10
30
40
50
Fig.5 Relative luminous intensity
2.0
0
Fo
rw
ar
d
cu
rre
nt
(m
A)
20
10
30
40
50
vs. Forward current
2
Forward voltage(V)
1
3
4
5
R
el
at
iv
e
ra
di
an
ti
nt
en
si
ty
0.5
1.0
0.8
0.7
0.9
0.2
0.3
0.1
80
0.6
0.4
90
60
70
50
10
0
20
40
30
Ambient temperature Ta( )
℃
0.5
Fig.6 Radiation diagram
-40
0
-20
0
20
R
el
at
iv
e
lu
m
in
ou
s
in
te
ns
ity
1.0
1.5
2.0
2.5
3.0
40
60
Fig.3 Forward current vs. Forward voltage
Fig.1 Relative intensity vs. Wavelength
R
el
at
iv
e
ra
di
an
ti
nt
en
si
ty
610
0
0.5
1.0
Wavelength λ(nm)
0
1
7
0
6
Fig.4 Relative luminous intensity
Ambient temperature Ta( )
℃
vs. Ambient temperature
Fig.2 Forward current derating curve
Fo
rw
ar
d
cu
rre
nt
(m
A)
0
20
10
30
20
40
60
40
50
60
100
80
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