SML-511WWT87 [ROHM]
Optoelectronic Device, 1.60 X 0.80 MM, 0.55 MM HEIGHT, LEADLESS, COMPACT PACKAGE-2;
| 型号： | SML-511WWT87 |
| 厂家： | 
ROHM |
| 描述： | Optoelectronic Device, 1.60 X 0.80 MM, 0.55 MM HEIGHT, LEADLESS, COMPACT PACKAGE-2 |
| 文件： | 总3页 (文件大小：68K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SML-511 Series
LED lamps
High brightness LEDs
SML-511 Series
The SML-511 series are high brightness chip LEDs equipped with an AlGaInP chip. The compact and leadless design of
these LEDs allows for high mounting density.
!Features
!External dimensions (Units : mm)
1) Three colors : red, orange and yellow.
2) Rectangular and leadless (1.6x0.8mm, 0.55mm thick)
3) Can be mounted by automatic mounting.
1.6+0.2
0
1.2
Cathode index
Electrode
1.0
Tolerance are 0.1 unless
otherwise noted.
!Selection guide
Emitting color
Red
Orange
Yellow
Lens
Transparent clear
SML-511UW SML-511DW SML-511WW
!Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
Power dissipation
Forward current
62
25
mW
mA
P
D
I
F
∗
Peak forward current
Reverse voltage
60
mA
V
I
FP
V
R
4
Operating temperature
°C
°C
Topr
Tstg
−30∼+85
−40∼+85
Storage temperature
∗ Pulse width 1ms Duty 1 / 5
1/3
SML-511 Series
LED lamps
!Electrical and optical characteristics (Ta=25°C)
Reverse
current
Peak
wavelength
Spectral line
half width
Parameter
Forward voltage
Luminous intensity
Color
V
F
(V)
Cond.
I
R(
µA) Cond.
I
V
(mcd)
Cond.
λP
(nm) Cond. ∆λ(nm) Cond.
Type
Typ. Max.
I
F
(mA) Max.
V
R(V) Min.
Typ
I
F
(mA) Typ.
I
F
(
mA) Typ. mA)
I (
F
UW
DW
WW
Red
1.9
1.9
1.9
2.5
2.5
2.5
20
100
100
100
4
4
4
14
14
22
40
40
40
20
630
611
590
18
40
40
40
20
20
20
SML-511
Orange
Yellow
20
20
20
20
16
15
!Directional pattern
(˚)
(˚)
ANGLE
ANGLE
0
10
(X'−Y' )
(X−Y)
0
10
10
10
20
20
20
30
20
30
30
30
40
40
40
40
50
60
50
50
50
60
60
60
70
70
70
70
80
80
90
80
90
80
90
90
100
100
50
0
50
100
100
50
0
50
RELATIVE LUMINOUS INTENSITY (%)
RELATIVE LUMINOUS INTENSITY (%)
Fig.1 Directional pattern
!Electrical characteristics curves
100.0
1.6
10.00
Ta=25˚C
I
F
=20mA
Ta=25˚C
1.4
1.2
1.0
1.00
10.0
0.8
0.10
0.01
1.0
0.1
0.6
0.4
1.0
1.5
2.0
2.5
(V)
3.0
−20 −10
0
10 20 30 40 50
60 70 80
0.1
1
10
100
FORWARD VOLTAGE : V
F
CASE TEMPERATURE : Tc (˚C)
PEAK FORWARD CURRENT : I (mA)
F
Fig. 3 Luminous intensity vs.
case temperature
Fig. 2 Forward current vs.
forward voltage
Fig. 4 Luminous intensity vs.
forward current
2/3
SML-511 Series
LED lamps
250
200
150
100
30
20
10
DC
f=1kHz
DF=50%
20%
15%
2.4
10
0
50
0
10%
5%
1
0
10
20
30
40
50
60
70
0
10 20 30 40 50 60 70 80 90 100
10
100
1000
10000
PEAK FORWARD CURRENT : I
F
peak (mA)
AMBIENT TEMPERATURE : Ta (˚C)
PULSE DURATION : Tw (µs)
Fig. 6 Luminous intensity vs.
peak forward current
Fig.7 Maximum forward current
vs. ambient temperature
(Derating)
Fig. 5 Maximum tolerable peak current
vs. pulse duration
3/3
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