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SML-511UW

Rohm
Part Number SML-511UW
Manufacturer Rohm
Description High brightness LEDs
Published Apr 16, 2005
Detailed Description SML-511 Series LED lamps High brightness LEDs SML-511 Series The SML-511 series are high brightness chip LEDs equipped ...
Datasheet PDF File SML-511UW PDF File

SML-511UW
SML-511UW

Overview
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 1) Three colors : red, orange and yellow.
2) Rectangular and leadless (1.
6x0.
8mm, 0.
55mm thick) 3) Can be mounted by automatic mounting.
!External dimensions (Units : mm) 1.
6+0.
2 0 1.
2 0.
8 Cathode index 1.
0 Electrode Tolerance are ±0.
1 unless otherwise noted.
!Selection guide Emitting color Red Lens Transparent clear SML-511UW SML-511DW SML-511WW Orange Yellow !Absolute maximum ratings (Ta=25°C) Parameter Power dissipation Forward current Peak forward current Reverse voltage Operating temperature Storage temperature ∗ Pulse width 1ms Duty 1 / 5 Symbol PD IF IFP VR Topr Tstg Limits 62 25 60 4 −30∼+85 −40∼+85 Unit mW mA mA∗ V °C °C 0.
18 0.
55 1/3 SML-511 Series LED lamps !Electrical and optical characteristics (Ta=25°C) Parameter Color Type UW SML-511 DW WW Red Orange Yellow Forward voltage VF(V) Typ.
1.
9 1.
9 1.
9 Max.
2.
5 2.
5 2.
5 Cond.
IF(mA) 20 20 20 Reverse current IR(mA) Cond.
Max.
100 100 100 VR(V) 4 4 4 Luminous intensity IV(mcd) Min.
14 14 22 Typ 40 40 40 Peak wavelength Spectral line half width Cond.
λP(nm) Cond.
∆λ(nm) Cond.
IF(mA) 20 20 20 Typ.
630 611 590 IF(mA) 18 16 15 Typ.
40 40 40 IF(mA) 20 20 20 !Directional pattern (X−Y) 20 30 40 50 60 70 80 90 100 10 ANGLE (˚) 0 10 20 30 40 50 60 70 80 90 100 70 80 90 100 60 50 40 30 (X'−Y' ) 20 10 ANGLE (˚) 0 10 20 30 40 50 60 70 80 90 100 50 0 50 50 0 50 RELATIVE LUMINOUS INTENSITY (%) RELATIVE LUMINOUS INTENSITY (%) Fig.
1 Directional pattern !Electrical characteristics curves 100.
0 FORWARD CURRENT : IF (mA) Ta=25˚C RELATIVE LUMINOUS INTENSITY 1.
6 IF=20mA 1.
4 1.
2 1.
0 0.
8 0.
6 0.
4 −20 −10 10.
00 Ta=25˚C RELATIVE LUMINOUS INTENSITY 0 10 20 30 40 50 60 70 80 10.
0 1.
00 0.
10 1.
0 0.
1 1.
0 1.
5 2.
0 2.
5 3.
0 0.
01 0.
1 1 10 100 FORWARD VOLTAGE : VF (V) CASE T...


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