SML-D14(A) series
lFeatures
• Original device technology enables high brightness
and high reliability
lOutline
Data
Sheet
lSize
1006 (0402)
1608 (0603)
1.0×0.8mm (t=0.55mm)
1.0×0.6mm (t=0.2mm)
lDimensions
Color
Type
V
Y
U
W
D
M
lRecommended
Solder Pattern
Tolerance :
0.1
(unit : mm)
(unit : mm)
lSpecifications
Part No.
Chip
Structure
Emitting
Color
Absolute Maximum Ratings (Ta=25ºC)
Peak Forward
Reverse
Operating Temp.
Storage Temp.
Dissipation
Current
Current
Voltage
P
D
(mW)
I
F
(mA) I
FP
(mA) V
R
(V)
Topr(ºC)
Tstg(ºC)
Power
Forward
Electrical and Optical Characteristics (Ta=25ºC)
Forward Voltag V
F
Reverse Current I
R
Typ.
(V)
I
F
(mA)
Max.
(mA)
V
R
(V)
Dominant Wavelength
lD
Luminous Intensity I
V
2
I
F
Min. Typ.
Min.* Typ.
Max.*
2
I
F
(nm) (nm) (nm) (mA) (mcd) (mcd) (mA)
SML-D14VW(A)
SML-D14U2W(A)
Red
AIGaInP
Orange
72
2.0
75
30
100*
1
5
-40
to
+100
-40
to
+100
2.1
(2.1)
12
20
10
5
627
611
602
587
584
568
630
615
605
590
587
571
634
619
608
593
591
574
20
71
90
112
100
160
200
180
20
SML-D14DW(A)
SML-D14YW(A)
SML-D14WW(A)
SML-D14MW(A)
Yellow
Yellowish
Green
35.5 60.0
*1:Duty1/10, 1kHz *2:Reference
: Under development
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© 2014 ROHM Co., Ltd. All rights reserved.
1/7
2014.01 - Rev.A
SML-D14(A) series
lElectrical
Characteristics Curves
Data Sheet
Fig.1 Forward Current - Forward Voltages
SML-D14VW(A)
SML-D14U2W(A)
SML-D14DW(A)
SML-D14YW(A)
SML-D14WW(A)
SML-D14MW(A)
Ta=25ºC
RELATIVE LUMINOUS INTENSITY [a.u.]
100.0
1.8
1.6
1.4
1.2
1.0
0.8
Fig.2 Luminous Intensity -
Atmosphere Temperature
I
F
=20mA
FORWARD CURRENT : I
F
[mA]
10.0
1.0
0.6
0.4
-40
SML-D14VW(A)
SML-D14U2W(A)
SML-D14DW(A)
SML-D14YW(A)
SML-D14WW(A)
SML-D14MW(A)
0.1
1.2
1.4
1.6
1.8
2.0
2.2
2.4
-20
0
20
40
60
80
100
FORWARD VOLTAGE : V
F
[V]
ATMOSPHERE TEMPERATURE : Ta [ºC]
Fig.3 Luminous Intensity - Forward Current
SML-D14VW(A)
SML-D14U2W(A)
SML-D14DW(A)
SML-D14YW(A)
SML-D14WW(A)
SML-D14MW(A)
Fig.4 Derating
MAXIMUM FORWARD CURRENT : [mA]
40
RELATIVE LUMINOUS INTENSITY [a.u.]
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
5
10
15
20
25
30
Ta=25ºC
30
20
10
SML-D14VW(A)
SML-D14U2W(A)
SML-D14DW(A)
SML-D14YW(A)
SML-D14WW(A)
SML-D14MW(A)
0
-40
-20
0
20
40
60
80
100
FORWARD CURRENT : I
F
[mA]
AMBIENT TEMPERATURE : Ta [ºC]
Rθj-s … 440ºC/W
【V,
U2】
289ºC/W
【D,
Y, W, M】
Rθj-a … 731ºC/W
【V,
U2】
602ºC/W
【D,
Y, W, M】
TjMax … 110ºC
*Cu foil : 1.5mm×1.0mm t=0.035mm
Cathode PCB : FR4 t=0.8mm
Thermal Resistance
Rj-s : (Junction - soldering)
Rj-a : (Junction - Atmosphere)
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© 2014 ROHM Co., Ltd. All rights reserved.
2/7
2014.01 - Rev.A
SML-D14(A) series
lSpectrum
Data
Data Sheet
1.0
0.8
0.6
0.4
0.2
0.0
I
F
=20mA
INTENSITY [a.u.]
SML-D14VW(A)
SML-D14U2W(A)
SML-D14DW(A)
SML-D14YW(A)
SML-D14WW(A)
SML-D14MW(A)
380
480
580
680
780
WAVELENGTH [nm]
* Please take this data as a reference data for the samples are measured randomly.
* The data is relativized for each color. It is NOT to show the spectrum peaks are equal.
lViewing
Angle
SCANNING ANGLE (deg)
Scanning
Direction
SCANNING ANGLE (deg)
Scanning
Direction
RELATIVE INTENSITY
RELATIVE INTENSITY
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© 2014 ROHM Co., Ltd. All rights reserved.
3/7
2014.01 - Rev.A
SML-D14(A) series
lRank
Reference of Brightness
Red(V,U)
Rank
Iv (mcd)
SML-D14VW(A)
SML-D14U2W(A)
AK
18 to 22.4
Data Sheet
(Ta=25ºC, I
F
＝20mA)
AL
22.4 to 28
AM
28 to 35.5
AN
35.5 to 45
AP
45 to 56
AQ
56 to 71
AR
71 to 90
AS
90 to 112
AT
112 to 140
AU
140 to 180
AV
180 to 224
AW
224 to 280
AX
280 to 355
Orange(D)
Rank
Iv (mcd)
SML-D14DW(A)
AK
18 to 22.4
(Ta=25ºC, I
F
＝20mA)
AL
22.4 to 28
AM
28 to 35.5
AN
35.5 to 45
AP
45 to 56
AQ
56 to 71
AR
71 to 90
AS
90 to 112
AT
112 to 140
AU
140 to 180
AV
180 to 224
AW
224 to 280
AX
280 to 355
Yellow(Y,W)
Rank
Iv (mcd)
SML-D14Y W(A)
SML-D14WW(A)
AK
18 to 22.4
(Ta=25ºC, I
F
＝20mA)
AL
22.4 to 28
AM
28 to 35.5
AN
35.5 to 45
AP
45 to 56
AQ
56 to 71
AR
71 to 90
AS
90 to 112
AT
112 to 140
AU
140 to 180
AV
180 to 224
AW
224 to 280
AX
280 to 355
Green(M)
Rank
Iv (mcd)
SML-D14MW(A)
AK
18 to 22.4
(Ta=25ºC, I
F
＝20mA)
AL
22.4 to 28
AM
28 to 35.5
AN
35.5 to 45
AP
45 to 56
AQ
56 to 71
AR
71 to 90
AS
90 to 112
AT
112 to 140
AU
140 to 180
AV
180 to 224
AW
224 to 280
AX
280 to 355
Measurement tolerance :
10%
1.9
±0.1
3.5
±0.05
1.75
0½0.5
5.5
8.0
0.73
+0.1
-0.07
lTaping
[T86]
4
±0.1
2
±0.05
φ1.5
＋0.1
0
1
-0.07
+0.1
11.4
±1
±0.1
+1
0
Packing quantity
3000pcs/reel
Pull
direction
φ13
（Unit：mm)
(Note) Tolerance is within
0.2mm,
unless otherwise specified.
(note)
Tolerance is within ±0.2mm
unless otherwise specified
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
4/7
φ180
φ60
0
-3
2014.01 - Rev.A
SML-D14(A) series
lPart
No. Construction
Data Sheet
lPacking
Specification
ROHM LED products are being shipped with desiccant (silica gel) concluded in moisture-proof bags.
Pasting the moisture sensitive label on the outer surface of the moisture-proof bags or enclosing the humidity indication card
inside the bag is available upon request.
Please contact the nearest sales office or distributer if necessary.
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
5/7
2014.01 - Rev.A
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