SMLD12x Series
■Features
• Long life exceeding 90% residual luminous rate even after 1,000hrs
(Ta=85℃,IF=20mA)
■Outline
Data Sheet
■Size
1608 (0603)
1.6×0.8mm (t=0.55mm)
■Dimensions
1.60
1.20
Color
Type
E
B
E2
WB
E3
■Recommended Solder Pattern
0.8
0.80
(R0.15)
0.8
0.55
0.85
1.50
0.18
0.8
PCB Bonding Direction
0.80
Tolerance : ±0.1
(unit : mm)
Electrode
0.65
Cathode index
(
):Reference
(unit : mm)
■Specifications
Absolute Maximum Ratings (Ta=25ºC)
Part No.
Chip Structure
Electrical and Optical Characteristics (Ta=25ºC)
Forward Voltag V
F
Reverse Current I
R
Emitting
Power
Forward
Dissipation
Peak Forward
Reverse
Dominant Wavelength
λ
D
/Chromaticity coordinate(x,y)
Min.*2
Typ.
Max.*2
Operating Temp.
Storage Temp.
Luminous Intensity I
V
Color
Current
Current
Voltage
I
F
(mA) I
FP
(mA)
V
R
(V)
Typ.
T
opr
(ºC)
T
stg
(ºC)
(V)
I
F
Max.
V
R
(V)
I
F
Min.
Typ.
I
F
P
D
(mW)
(mA) (μA)
(nm) (nm) (nm) (mA)
(mcd) (mcd)
(mA)
SMLD12EN1W
SMLD12E2N1W
SMLD12E3N1W
SMLD12BN1W
SMLD12WBN1W *3
InGaN
Green
Blue Green
70
3.0
520 527 535
500 505 512
56
5
56
14
56
140
120
85
40
120
5
Blue
White
66
20
100
*1
5
-40 〜 +100 -40 〜 +100
2.9
5
10
5
490 496 502
-
470.0
-
(x,y)(0.295, 0.280)
*1 : 1/10,1kHz *2 : Measurement tolerance:±1nm、*3:Brightness for white color is noted with chromaticity coordinate(x,y).
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©2018 ROHM Co., Ltd. All rights reserved
2018.8 - Rev.002
[SMLD12x series]
■Electrical Characteristics Curves
[Data Sheet]
Reference
Fig.2 Luminous Intensity -
Atmosphere Temperature
RELATIVE LUMINOUS INTENSITY [a.u.]
Fig.1 Forward Current
- Forward Voltages
FORWARD CURRENT : I
F
[mA]
SMLD12EN1W
SMLD12E2N1W
SMLD12E3N1W
SMLD12BN1W
SMLD12WBN1W
Ta=25ºC
SMLD12EN1W
SMLD12E2N1W
SMLD12E3N1W
SMLD12BN1W
SMLD12WBN1W
I
F
=5mA
FORWARD VOLTAGE : V
F
[V]
ATMOSPHERE TEMPERATURE : Ta [ºC]
Fig.3 Luminous Intensity - Forward Current
MAXIMUM FORWARD CURRENT : [mA]
Fig.4 Derating
RELATIVE LUMINOUS INTENSITY
SMLD12EN1W
SMLD12E2N1W
SMLD12E3N1W
SMLD12BN1W
SMLD12WBN1W
Ta=25ºC
SMLD12EN1W
SMLD12E2N1W
SMLD12E3N1W
SMLD12BN1W
SMLD12WBN1W
FORWARD CURRENT : I
F
[mA]
AMBIENT TEMPERATURE : Ta [ºC]
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©2018 ROHM Co., Ltd. All rights reserved
2018.8 - Rev.002
[SMLD12x series]
■Viewing Angle
[Data Sheet]
Reference
SCANNING ANGLE (deg)
SCANNING ANGLE (deg)
SMLD12EN1W
SMLD12E2N1W
SMLD12E3N1W
SMLD12BN1W
RELATIVE INTENSITY (%)
RELATIVE INTENSITY (%)
SCANNING ANGLE (deg)
SCANNING ANGLE (deg)
SMLD12WBN1W
RELATIVE INTENSITY (%)
RELATIVE INTENSITY (%)
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©2018 ROHM Co., Ltd. All rights reserved
2018.8 - Rev.002
[SMLD12x series]
■Rank Reference of Brightness*
[Data Sheet]
*Measurement tolerance:±10%
(Ta=25ºC, I
F
＝5mA)
Green（E）, Blue Green（E2/E3）
Rank
Iv (mcd)
SMLD12EN1W
SMLD12E2N1W
SMLD12E3N1W
3.6〜5.6 5.6〜9.0 9〜14
K
L
M
14〜22 22〜36 36〜56 56〜90 90〜140
140〜220 220〜360 360〜560 560〜900
N
P
Q
R
S
T
U
V
W
X
Y
Z
900〜1400
1400〜2200 2200〜3600
Blue(B)
Rank
Iv (mcd)
SMLD12BN1W
(Ta=25ºC, I
F
＝5mA)
3.6〜5.6 5.6〜9.0 9〜14
K
L
M
14〜22 22〜36 36〜56 56〜90 90〜140
140〜220 220〜360 360〜560 560〜900
N
P
Q
R
S
T
U
V
W
X
Y
Z
900〜1400
1400〜2200 2200〜3600
White(WB)
Rank
Iv (mcd)
K
SMLD12WBN1W
(Ta=25ºC, I
F
＝5mA)
3.6〜5.6 5.6〜9.0 9〜14
L
M
14〜22 22〜36 36〜56 56〜90 90〜140
140〜220 220〜360 360〜560 560〜900
N
P
Q
R
S
T
U
V
W
X
Y
Z
900〜1400
1400〜2200 2200〜3600
■Chromaticity Diagram
3
1
0
2
5
4
（Ｔ½＝25℃、If=5mA)
x
0.287
0.279
0.295
0.301
0
y
0.243
0.253
0.278
0.265
x
0.279
0.269
0.288
0.295
1
y
0.253
0.266
0.295
0.278
x
0.301
0.295
0.309
0.313
2
y
0.265
0.278
0.301
0.285
x
0.295
0.288
0.305
0.309
3
y
0.278
0.295
0.322
0.301
x
0.313
0.309
0.330
0.330
4
y
0.285
0.301
0.334
0.311
x
0.309
0.305
0.330
0.330
5
y
0.301
0.322
0.362
0.334
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©2018 ROHM Co., Ltd. All rights reserved
2018.8 - Rev.002
Measurement tolerance : ±0.02
[SMLD12x series]
■Taping(T86)
4
±0.1
2
±0.05
±0.1
[Data Sheet]
φ1.5
1.75
＋0.1
0
± 0. 05
0.2
1.9
±0.1
3.5
±0.05
+0.1
1
-0.07
0½0.5
5.5
8.0
0.73
+0.1
-0.07
11.4
±1
+1
0
φ180
φ60
0
-3
φ13
Unit:½½
Note)Tolerance is within ±0.2mm unless
otherwise specified.
Packing quantity
3,000pcs/reel
Pull
direction
■Part No. Construction
Special Code will be applied for
Emitting color WB/B/E series.
Chromaticity rank
(for white LED）
Rank sign
(Brightness Rank)*
S
Series name
M
L
D
Package Type
1
2
Chip type
E
N1
W
Resin Color
T
8
6
R
Emitting Color
Taping Specification
SML
Chip LED
P1
1.0x0.6 t=0.2mm
E1/EN
0
1
2
3
4
5
6
7
8
Standard Type
Low Current Type
V
U
U2
D
Y3
Y2
Y
W
M2
Red
Red
Red
Orange
Yellow
Yellow
Yellow
Yellow
Yellow green
Yellow green
Green
Green
Green
Blue Green
Blue
White
Red/Green/Blue
T
B
Transparent Colorless
T86
T87
1
3
Cathode at sprocket hole side(the top)
1.6x0.8 t=0.36mm
W
Milkey White
Black
Anode at sprocket hole side(the top)
D1
1.6x0.8 t=0.55mm
H1
M1
2.0x1.25 t=0.8mm
High Brightness type
For white LED,
csthode at sprocket hole side
01
3.0x2.0 t=1.3mm
Z1/ZN
3.5x2.8 t=1.9mm
3.4x1.25 t=1.1mm
Ultra High Brightness type
notice）S1 series、81 seires
T86
T68
Cathode at sprocket hole side(the back)
A1
1.6x1.15 t=0.55mm
81/82
Cathode at sprocket hole side(the top)
K1
4.5x2.0 t=0.6mm
S1
3.2x1.6 t=1.85mm
P2
1.0x1.0 t=0.2mm
52
1.3x1.5 t=0.6mm
P34
P36
M
F
P
E
E2/E3
*Concerning the Brightness rank.
*Please refer to the rank chart above for
luminous intensity classification.
*Part name is individual for each rank.
*When shipped as sample,the part name will
be a representative part name.
General products are free of ranks.
Please contact sales if rank appointment
is needed.
1.0x1.0 t=0.2mm
1.5x1.0 t=0.2mm
B
WB
VN
3.5x2.8 t=0.6mm
SCM
T Phototransistors
Chip LED
01
3.0x1.5 t=2.2mm
RGB
ROHM LED products are being shipped with desiccant (silica gel) included 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.
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5/9
©2018 ROHM Co., Ltd. All rights reserved
2018.8 - Rev.002
■Packing Specification
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