Data Sheet
1.2
1.21.2 0.9
1.2
1.6
0.55
1.15
0.68
1.1 Terminal
Cathode INDEX Tolerance : ±0.1
（unit : mm） （unit : mm）
SML-A1 Series
EXCELEDTM
Features
・Side-view type
・1.6×1.15mm, t=0.55mm
1611（0605）
1.6×1.15mm（t=0.55mm）
Color
Type V U D W
YM P B WB
Part No. Chip
Structure
Emitting
Color
Absolute Maximum Ratings (Ta＝25℃) Electrical and Optical Characteristics (Ta＝25℃)
Power
Dissipation
P
D
(mW)
Forward
Current
I
F
(mA)
Peak Forward
Current
I
FP
(mA)
Reverse
Voltage
V
R
(V)
Operating
Temperature
Topr(℃)
Storage
Temperature
Tstg(℃)
Forward Voltage V
F
Reverse Current I
R
Dominant Wavelength λD
Luminous Intensity I
V
Typ.
(V)
I
F
(mA)
Max.
(μA) VR(V) Min.*2
(nm) Typ.
(nm) Max.*2
(nm)
I
F
(mA)
Min.
(mcd) Typ.
(mcd)
I
F
(mA)
■SML-A12V8T
AIGaInP
on GaAs
Red
54 20
100＊15
-40 to +85 -40 to +100
2.2
20
10
5
625 630 635
20
16 40
20
■SML-A12U8T 615 620 625 25 63
■SML-A12UT(J)75 30 2.0 619 624 629 36
100
■SML-A12D8T
Orange
54 20 2.2
602
605 608 40
■SML-A12DT(J)
75 30 2.0
606 609
36
■SML-A12WT(J)
Yellow 587 590 593 63
■SML-A12Y8T 54 20 2.2
25
■SML-A12M8T
Yellowish
Green
569 572 575 10 25
■SML-A12MT(J)65 25 -30 to +85 -40 to +85 2.1 100 567 570 573 14 40
■SML-A12P8T Green 54 20 -40 to +85 -40 to +100 2.2 10 557 560 563 2.5 6.3
■SMLA12BC7T
InGaN
Blue
66
20 100＊15
-40 to +85
-40 to +100
2.9 5
100
5
465
470
475 5 5.6 16 5
■SMLA13BDT 84 -30 to +85 3.2 20 464 476 20 56 140 20
■SMLA12WBC7W White
66
-40 to +85
2.9 5
10
(x, y) (0.30,0.30) 5 22 56 5
■SMLA13WBDW 74 3.1 10 (x, y) (0.31,0.31) 10 90 180 10
＊1:Duty1/10, 1kHz / ＊2:Reference
RELATIVE INTENSITY(%)
10°
10° 20°
20°
40°
50°
70°
80°
40°
50°
70°
80°
0 50 10050100
0°
30°
60°
90°
30°
60°
90°
SCANNING ANGLE(deg)
X - Y
RELATIVE INTENSITY(%)
10°
10° 20°
20°
40°
50°
70°
80°
40°
50°
70°
80°
0 50 10050100
0°
30°
60°
90°
30°
60°
90°
SCANNING ANGLE(deg)
X’ - Y’
RELATIVE INTENSITY(%)
10°
10° 20°
20°
40°
50°
70°
80°
40°
50°
70°
80°
0 50 10050100
0°
30°
60°
90°
30°
60°
90°
SCANNING ANGLE(deg)
X - Y
RELATIVE INTENSITY(%)
10°
10° 20°
20°
40°
50°
70°
80°
40°
50°
70°
80°
0 50 10050100
0°
30°
60°
90°
30°
60°
90°
SCANNING ANGLE(deg)
X - Y
SML-A12 Series / SML-A12□8T Series / SMLA12 Series
SMLA13 Series
Directivity (deg)
RELATIVE INTENSITY (%)
Directivity (deg)
RELATIVE INTENSITY (%)
Directivity (deg)
RELATIVE INTENSITY (%)
Directivity (deg)
RELATIVE INTENSITY (%)
A
13
WBDW
A
13
BDT
A
13
WBDW
A
13
BDT
A
12
BC
7
T
A
12□8
T
A
12
WBC
7
W
Specifications
Dimensions
Recommended Solder Pattern
Viewing Angle
＊EXCELEDTM is ROHM's pending tradmark.
1/3
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com 2011.05 - Rev.B
 
1
10
100
FORWARD CURRENT：IF (mA)
FORWARD VOLTAGE：VF
(V)
2.0 2.5 3.0 3.5 4.0
Ta=25°C
FORWARD CURRENT：IF
(mA)
FORWARD VOLTAGE：VF
(V)
100
10
2.0 2.51.5
1.0 3.0
1
Ta=25°C ■
■
■
■
■
■
■
SML-A
12
V
8
T
■
SML-A
12
U
8
T
■
SML-A
12
D
8
T
■
SML-A
12
Y
8
T
■
SML-A
12
M
8
T
■
SML-A
12
P
8
T
RELATIVE LUMINOUS INTENSITY (a.u.)
FORWARD CURRENT：IF
(mA)
0 5 10 15 20
0
80
60
40
20
100
120 Ta=25°C
MAXIMUM FORWARD CURRENT：IF (mA)
AMBIENT TEMPERATURE：Ta (°C)
30
20
10
-40 -20 0 20 40 60 80 100
0
RELATIVE LUMINOUS INTENSITY (a.u.)
ATMOSPHERE TEMPERATURE：Ta
(°C)
1.4
1.2
1.0
0.8
0.6
0.4
-40 -20 0 20 40 60 80 100
1.6 IF=20mA
RELATIVE LUMINOUS INTENSITY (a.u.)
FORWARD CURRENT：IF
(mA)
Ta=25°C
0 10 20 30
1.4
0.4
0.2
0.8
0.6
1.2
1.0
0
MAXIMUM FORWARD CURRENT：IF(mA)
AMBIENT TEMPERATURE：Ta
(°C)
0
10
20
40
30
-40 -20 0 20 40 60 80 100
RELATIVE LUMINOUS INTENSITY (a.u.)
ATMOSPHERE TEMPERATURE：Ta
(°C)
1.4
1.6
1.2
1
0.8
0.6
0.2
0.4
-40 -20 0 20 40 60 80 100
1.8
IF=20mA
100
10
1
FORWARD CURRENT：IF (mA)
FORWARD VOLTAGE：VF
(V)
1.0 1.5 2.0 2.5 3.0
Ta=25°C ■
■
■
SML-A
12
UT(J)
■
SML-A
12
DT(J)
■
SML-A
12
WT(J)
■
SML-A
12
MT(J)
RELATIVE LUMINOUS INTENSITY (a.u.)
ATMOSPHERE TEMPERATURE：Ta
(°C)
1.4
1.2
1
0.8
0.6
0.4
-40 -20 0 20 40 60 80 100
1.6 IF=5mA ■
■
■
SMLA
13
BDT
■
SMLA
12
BC
7
T
■
SMLA
12
WBC
7
W
■
SMLA
13
WBDW
4.0
2.0
1.0
3.0
0.1
RELATIVE LUMINOUS INTENSITY (a.u.)
FORWARD CURRENT：IF (mA)
0 5 10 15 20
Ta=25°C
MAXIMUM FORWARD CURRENT IF：(mA)
AMBIENT TEMPERATURE：Ta
(°C)
30
20
10
-40 -20 0 20 40 60 80 100
0
■■
SMLA
12
BC
7
T
■
SMLA
13
BDT
■
SMLA
12
WBC
7
W
■
SMLA
13
WBDW
■
■
■
SML-A
12
UT(J)
■
SML-A
12
DT(J)
■
SML-A
12
WT(J)
■
SML-A
12
MT(J)
■
■
■
SML-A
12
UT(J)
■
SML-A
12
DT(J)
■
SML-A
12
WT(J)
■
SML-A
12
MT(J)
■
■
■
SML-A
12
UT(J)
■
SML-A
12
DT(J)
■
SML-A
12
WT(J)
■
SML-A
12
MT(J)
■
■
■
SMLA
12
WBC
7
W
■
SMLA
12
BC
7
T
■
SMLA
13
WBDW
■
SMLA
13
BDT
■
■
■
SMLA
12
BC
7
T
■
SMLA
12
WBC
7
W
■
SMLA
13
BDT
■
SMLA
13
WBDW
■■
SML-A
12
V
8
T
■
SML-A
12
U
8
T
■
SML-A
12
D
8
T
■
SML-A
12
Y
8
T
■
SML-A
12
M
8
T
■
SML-A
12
P
8
T
■
■
■
■
■
■
■
SML-A
12
V
8
T
■
SML-A
12
U
8
T
■
SML-A
12
D
8
T
■
SML-A
12
Y
8
T
■
SML-A
12
M
8
T
■
SML-A
12
P
8
T
■■
SML-A
12
V
8
T
■
SML-A
12
U
8
T
■
SML-A
12
D
8
T
■
SML-A
12
Y
8
T
■
SML-A
12
M
8
T
■
SML-A
12
P
8
T
Forward Current-Forward Voltage
Electrical Characteristics Curves
Luminous Intensity-Atmosphere Temperature
Luminous Intensity-Forward Current
Derating
SML-A1 Series
2/3
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com 2011.05 - Rev.B
SML-A1 Series
Rank Reference of Brightness
Red (V, U) （Ta=25˚C, IF＝20mA）
Package
size(mm)
Luminous
Intensity
(mcd)
Height(mm)
G H J K L M N P Q R S T U V W X
1.0 to 1.6 1.6 to 2.5 2.5 to 4.0 4.0 to 6.3 6.3 to 10 10 to 16 16 to 25 25 to 40 40 to 63 63 to 100
100 to 160 160 to 250 250 to 400 400 to 630
630 to 1000 1000 to 1600
Side View
Chip LEDs 16115 0.55
SML-A12V8T
SML-A12U8T
SML-A12UT※
Orange (D) （Ta=25˚C, IF＝20mA）
Package
size(mm)
Luminous
Intensity
(mcd)
Height(mm)
G H J K L M N P Q R S T U V W X
1.0 to 1.6 1.6 to 2.5 2.5 to 4.0 4.0 to 6.3 6.3 to 10 10 to 16 16 to 25 25 to 40 40 to 63 63 to 100
100 to 160 160 to 250 250 to 400 400 to 630
630 to 1000 1000 to 1600
Side View
Chip LEDs 16115 0.55 SML-A12D8T
SML-A12DT※
Yellow (Y) （Ta=25˚C, IF＝20mA）
Package
size(mm)
Luminous
Intensity
(mcd)
Height(mm)
G H J K L M N P Q R S T U V W X
1.0 to 1.6 1.6 to 2.5 2.5 to 4.0 4.0 to 6.3 6.3 to 10 10 to 16 16 to 25 25 to 40 40 to 63 63 to 100
100 to 160 160 to 250 250 to 400 400 to 630
630 to 1000 1000 to 1600
Side View
Chip LEDs 16115 0.55 SML-A12Y8T
SML-A12WT※
Green (M, P) （Ta=25˚C, IF＝20mA）
Package
size(mm)
Luminous
Intensity
(mcd)
Height(mm)
G H J K L M N P Q R S T U V W X
1.0 to 1.6 1.6 to 2.5 2.5 to 4.0 4.0 to 6.3 6.3 to 10 10 to 16 16 to 25 25 to 40 40 to 63 63 to 100
100 to 160 160 to 250 250 to 400 400 to 630
630 to 1000 1000 to 1600
Side View
Chip LEDs 16115 0.55
SML-A12MT※
SML-A12M8T
SML-A12P8T
Blue (B)
Package
size(mm)
Luminous
Intensity
(mcd)
Height(mm)
G H J K L M N P Q R S T U V W
0.9 to 1.4 1.4 to 2.2 2.2 to 3.6 3.6 to 5.6 5.6 to 9.0 9 to 14 14 to 22 22 to 36 36 to 56 56 to 90 90 to 140
140 to 220 220 to 360 360 to 560 560 to 900
Side View
Chip LEDs 16115 0.55 SMLA12BC7T※2SMLA13BDT
White (WB)
Package
size(mm)
Luminous
Intensity
(mcd)
Height(mm)
P Q R S T U V W X1 X2 Y1 Y2 Z1
25 to 36 36 to 56 56 to 90 90 to 140
140 to 220 220 to 360 360 to 560 560 to 900 900 to 1100
1100 to 1400 1400 to 1800 1800 to 2200 2200 to 2800
Side View
Chip LEDs 16115 0.55 SMLA12WBC7W※2
SMLA13WBDW※1
（Ta=25˚C, IF＝20mA）
（Ta=25˚C, IF＝20mA）
※Brightness on specification sheet include tolerance of within ±10%.
※1:IF＝10mA ※2:IF＝5mA
Part No. Construction
Packing 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.
∗ 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.
S M L A 1 2 U 8 T JT 8 6
Dice classification code (Special classification code)
∗ “−” will be taken out for emitting color
W/B/E series.
Series name Package type Chip Type Emitting Color Resin Color Taping Specifications Rank sign (Brightness Rank)∗
V
U
2High Brightness Type
3
Ultra High Brightness Type
D
Y
M
P
B
WB
T
Transparent Colorless
WMilkyWhite
P
Chromaticity rank(for white LED)
Red:630nm
Red:620(624)nm
Orange:605(606)nm
Yellow:587(590)nm
WYellow:590nm
Yellowish-Green:572nm
Green:560nm
Blue:470nm
White
T86
T87
1
Cathode at sprocket hole side
For white LED, cathode at sprocket hole side
Reverse of T86
3/3
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com 2011.05 - Rev.B
R1120A
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
Notice
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Notes