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参数资料
| 型号： | RL290R4-HT |
| 厂商： | LEDTRONICS INC |
| 元件分类： | LED |
| 英文描述： | SINGLE COLOR LED, HIGH EFFICIENCY RED, 5 mm |
| 封装： | ROHS COMPLIANT PACKAGE-2 |
| 文件页数： | 3/3页 |
| 文件大小： | 738K |
| 代理商： | RL290R4-HT |
RL290R4-HT
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.
DSRC0072
●
Electrical and optical characteristics(Ta=25℃)
Parameter
Symbol Condition
Min.
Typ.
Max.
Unit
Forward Voltage
VF
IF=20mA
Luminous Intensity
Iv
IF=20mA
mcd
Reverse Current
IR
VR=5V
-
100
649
A
mW/sr
-
nm
8
643
638
-
Peak Wave Length
λ
p
IF=20mA
633
nm
629
624
Dominant Wave Length
λ
d
IF=20mA
Spectral Line Half-width
λ
IF=20mA
Viewing Angle
2
Radiant Intensity
-
θ1/2
IF=20mA
Chromaticity Coordinates
-
X
Y
-
0.71
-
0.29
V
-
2.0
2.6
deg
-
130
-
42
●
Typical electro-optical characteristics curves
y
ti
s
n
e
t
n
i
s
u
o
n
i
m
u
l
e
v
it
a
l
e
R
4
.
g
i
F
e
g
a
tl
o
v
d
r
a
w
r
o
F
.
s
v
t
n
e
r
u
c
d
r
a
w
r
o
F
3
.
g
i
F
1.5
R
el
at
iv
e
lu
m
in
ou
s
in
te
ns
ity
(@
20
m
A)
0
0.5
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
5
4
R
el
at
iv
e
ra
di
an
ti
nt
en
si
ty
0.7
0.9
0.8
1.0
0.3
0.5
0.1
0
0.4
0.2
90
0.6
70
80
50
60
40
20
10
30
Ambient temperature Ta( )
℃
vs. Ambient temperature
0.5
Fig.6 Radiation diagram
-40
0
-20
20
0
2.0
R
el
at
iv
e
lu
m
in
ou
s
in
te
ns
ity
1.0
1.5
2.5
3.0
60
40
Fig.1 Relative intensity vs. Wavelength
R
el
at
iv
e
ra
di
an
ti
nt
en
si
ty
540
0
0.5
1.0
Wavelength λ(nm)
0
4
7
0
4
6
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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