Data Sheet
RELATIVE INTENSITY (%)
10?/DIV>
10?/DIV>
20?/DIV>
20?/DIV>
40?/DIV>
50?/DIV>
70?/DIV>
80?/DIV>
40?/DIV>
50?/DIV>
70?/DIV>
80?/DIV>
0
50
100
50
100
0?/DIV>
30?/DIV>
60?/DIV>
90?/DIV>
30?/DIV>
60?/DIV>
90?/DIV>
Directivity
(
deg
)
 Y
X
0.2
0.85
Emitting Direction
3.4
(3.6)
3.8
Tolerance : 0.1
unit : mm
unit : mm
AMBIENT TEMPERATURETa (癈)
100
80
60
40
20
0
-20
-40
0
10
20
30
40
SMLC14WBEPW
Part No.
Chip
Structure
Emitting
Color
Absolute Maximum Ratings (Ta25)
Electrical and Optical Characteristics (Ta25)
Power
Dissipation
PD(mW)
Forward
Current
 IF(mA)
Peak Forward
Current
IFP(mA)
Reverse
Voltage
VR(V)
Operating
Temperature
Topr()
Storage
Temperature
Tstg()
Forward Voltage VFReverse Current IR Chromaticity Coordinates Luminous Intensity IV
Typ.
(V)
IF(mA)
Max.
(A)
VR(V)    (x, y)    IF(mA)
Min.
(mcd)
Typ.
(mcd)
IF(mA)
SMLC14WBEPW  InGaN  White  120    30    100
5    -30 to +85  -30 to +100  3.2  20  50   5   (x, y) (0.30,0.29)  20 1,440 1,800 20
FORWARD VOLTAGEVF  (V)
100
10
3.0
2.0
4.0
2.5
3.5
1
Ta=25癈
SMLC14WBEPW
ATMOSPHERE TEMPERATURETa  (癈)
1.4
1.2
1.0
0.8
0.6
0.4
-40  -20  0  20  40  60  80  100
1.6
IF=20mA
SMLC14WBEPW
FORWARD CURRENTIF  (mA)
0   5   10   15   20   25   30
0
0.5
1.0
1.5
Ta=25癈
SMLC14WBEPW
:Duty1/10, 1kHz
Specifications
Dimensions
Recommended Solder Pattern Viewing Angle
Forward Current-Forward Voltage
Electrical Characteristics Curves
Luminous Intensity-Atmosphere Temperature
Luminous Intensity-Forward Current
Derating
Color
Type
WB
SML-C1 Series
Features
Side-view with reflector type
High luminous intensity
3810 1504
3.81.0mm t=0.6mm
1/2
?2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com
2011.05 - Rev.B
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