參數(shù)資料
型號(hào): SML-020
廠商: Rohm CO.,LTD.
英文描述: Two-color chip LEDs with reflectors
中文描述: 雙芯片設(shè)有反光彩色發(fā)光二極管
文件頁數(shù): 2/6頁
文件大小: 125K
代理商: SML-020
SML-020 Series
Light Emitting Diodes
2/6
!
Electrical and optical characteristics
(Ta=25
°
C)
Parameter
Type
SML-020MLT
SML-020MDT
SML-020MYT
SML-020PDT
SML-020MVT
V
M
L
M
D
M
Y
M
D
P
Red
Green
Red
Green
Green
Green
Pure Green
Yellow
Orange
Orange
2.0
Typ.
2.2
1.75
2.2
2.2
2.2
2.0
2.2
2.1
2.0
2.8
Max. I
F
(mA)
Max.
I
R
(m
A
)
V
R
(V)
Cond.
Typ.
l
P
(
nm
)
I
F
(mA)
Cond.
Typ.
D
l
(
nm)
I
F
(mA)
Cond.
Cond.
V
F
(V)
Min.
Typ.
I
F
(mA)
Cond.
I
V
(mcd)
3.6
3.6
5.6
9.0
5.6
2.2
9.0
9.0
9.0
9.0
6.3
6.3
20
4.0
650
40
40
25
40
40
40
40
40
40
40
570
660
610
570
610
570
570
555
585
20
20
20
20
16
20
20
10
10
4
100
20
2.8
2.5
2.8
2.8
2.8
2.8
2.8
2.8
2.8
Forward voltage
Reverse
current
Color
Peak
wavelength
Spectral line
half width
Luminous intensity
!
Directional pattern
ANGLE ()
RELATIVE LUMINOUS INTENSITY
(%)
0
50
100
50
100
0
10
10
20
20
30
40
50
60
70
80
90
30
40
50
60
70
80
90
Red
Green Other
Green
Fig. 1 Directional pattern (1)
ANGLE (
)
RELATIVE LUMINOUS INTENSITY
(%)
0
50
100
50
100
0
10
10
20
20
30
40
50
60
70
80
90
30
40
50
60
70
80
90
Green, Red
Other Color
Green
Fig. 2 Directional pattern (2)
!
Electrical characteristics1
(SML-020MVT)
20
10
5.0
2.0
1.0
0.5
0.2
0.1
1.5
2.0
2.5
3.0
50
FORWARD VOLTAGE : V
F
(V)
F
F
(
m
)
Ta=25
C
Red
Green
Fig. 3 Forward current
Fig. 3
vs. forward voltage
1.4
1.2
1.0
0.8
0.6
0.4
40
-20
20
0
60
80
1.6
R
I
F
=20mA
CASE TEMPERATURE : Tc
(
C)
Fig. 4 Luminous intensity vs.
case temperature
Red
Green
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.5
1
2
5
10
20
50 100
5
FORWARD CURRENT : I
F
(
mA
)
R
Ta=25
C
Green
Red
Fig. 5 Luminous intensity vs.
forward current
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