Data Sheet
SML-81 series
Features
・Reverse-mount available type
3412（1305）
3.4×1.25mm（t=1.1mm）
Specifications
Dimensions
Recommended Solder Pattern
Viewing Angle
Color
Type V U D Y
WM B WB
＊1:Duty1/5, 200Hz / ＊2：Duty1/10,1kHz / ＊3：Reference
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.*3
(nm) Typ.
(nm) Max.*3
(nm)
I
F
(mA)
Min.
(mcd) Typ.
(mcd)
I
F
(mA)
■SML-811VT(A)
AIGaInP
Red
62
25
100＊25 -40 to +85 -40 to +100 1.95 10
100
5
625 630 636
10
11 22
10
■SML-811UT(A)615 620 625
11.2 22.4
■SML-811DT(A)
Orange
602 605 608
■SML-811WT(A)
Yellow
587 590 593 14 28
■SML-811YT(A)584 587 590 9 18
■SML-812MT
Yellowish
Green
65 60＊14
-30 to +85 -40 to +85
2.1
20
4
569 572 575
20
14 40
20
■SML-810MT GaP 2.2 567 570 573 5.6 16
■SML812BCT
InGaN
Blue 80
20 100＊25
3.3
5
464 470 476
22
56
■SML813WBC8W White 66 -40 to +85 -40 to +100 2.9 5 (x, y) (0.30, 0.30) 5 45 5
1.25
4.2
Hole
φ2.4
Tolerance : ±0.1
（unit : mm） （unit : mm）
RELATIVE INTENSITY (%)
10°
10° 20°
20°
40°
50°
70°
80°
40°
50°
70°
80°
0 50 10050100
0°
30°
60°
90°
30°
60°
90°
Y’X’
SCANNING ANGLE (deg)
RELATIVE INTENSITY (%)
10°
10° 20°
20°
40°
50°
70°
80°
40°
50°
70°
80°
0 50 10050100
0°
30°
60°
90°
30°
60°
90°
YX
SCANNING ANGLE (deg)
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)
Y’X’
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)
Y’X’
SML-81 series
SML81 series
SCANNING ANGLE (deg)
RELATIVE INTENSITY (%)
SCANNING ANGLE (deg)
RELATIVE INTENSITY (%)
SCANNING ANGLE (deg)
RELATIVE INTENSITY (%)
SCANNING ANGLE (deg)
RELATIVE INTENSITY (%)
SML
812
BCT
SML
813
WBC
8
W
1/3
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com 2011.11 - Rev.C
Forward Current-Forward Voltage
Electrical Characteristics Curves
Luminous Intensity-Atmosphere Temperature
Luminous Intensity-Forward Current
Derating
SML-81 series
FORWARD CURRENT：IF (mA)
FORWARD VOLTAGE：VF (V)
2.0 2.5 3.0 3.5 4.0
1
10
100 Ta=25°C ■■
SML
813
WBC
8
W
FORWARD CURRENT：IF (mA)
FORWARD VOLTAGE：VF (V)
1
10
100 Ta=25°C
1.5 2.0 2.5 3.0 3.5
■
■
■
SML-
812
MT
■
SML-
810
MT
■
SML
812
BCT
FORWARD CURRENT：IF (mA)
FORWARD VOLTAGE：VF (V)
1.0 1.5 2.0 2.5 3.0
1
10
100 Ta=25°C ■■
SML-
811
VT(A)
■
SML-
811
UT(A)
■
SML-
811
DT(A)
■
SML-
811
WT(A)
■
SML-
811
YT(A)
RELATIVE LUMINOUS INTENSITY (a.u.)
ATMOSPHERE TEMPERATURE：Ta
(°C)
0.4
0.6
0.8
1.0
1.2
1.4
1.6
10080604020-0-20-40
IF=5mA
RELATIVE LUMINOUS INTENSITY (a.u.)
FORWARD CURRENT：IF
(mA)
0 5 10 15 20 25
0
0.5
1.0
1.5 Ta=25°C
MAXIMUM FORWARD CURRENT：IF(mA)
AMBIENT TEMPERTURE：Ta (°C)
-40 0-20 20 40 60 80 100
0
10
20
30
■
■
■
SML-
812
MT
■
SML-
810
MT
■
SML
812
BCT
RELATIVE LUMINOUS INTENSITY (a.u.)
ATMOSPHERE TEMPERATURE：Ta
(°C)
0.4
0.6
0.8
1.0
1.2
1.4
1.6
-40 -20 0 20 40 60 80 100
IF=10mA
RELATIVE LUMINOUS INTENSITY (a.u.)
FORWARD CURRENT：IF
(mA)
0 5 10 15 20 25
0
0.5
1.0
1.5
2.0
2.5 Ta=25°C
MAXIMUM FORWARD CURRENT：IF(mA)
AMBIENT TEMPERTURE：Ta (°C)
-40 0-20 20 40 60 80 100
0
10
20
30
RELATIVE LUMINOUS INTENSITY (a.u.)
ATMOSPHERE TEMPERATURE：Ta
(°C)
0.4
0.6
0.8
1.0
1.2
1.4
1.6
10080604020-0-20-40
IF=20mA ■
■
■
SML-
812
MT
■
SML-
810
MT
■
SML
812
BCT
■
■
■
SML-
812
MT
■
SML-
810
MT
■
SML
812
BCT
RELATIVE LUMINOUS INTENSITY (a.u.)
FORWARD CURRENT：IF (mA)
0
1.0
2.0
4.0
3.0
20151050
Ta=25°C
MAXIMUM FORWARD CURRENT：IF (mA)
AMBIENT TEMPERTURE：Ta (°C)
0
10
20
30
100
806040200-20-40
■■
SML
813
WBC
8
W
■■
SML
813
WBC
8
W
■■
SML
813
WBC
8
W
■■
SML-
811
VT(A)
■
SML-
811
UT(A)
■
SML-
811
DT(A)
■
SML-
811
WT(A)
■
SML-
811
YT(A)
■■
SML-
811
VT(A)
■
SML-
811
UT(A)
■
SML-
811
DT(A)
■
SML-
811
WT(A)
■
SML-
811
YT(A)
■■
SML-
811
VT(A)
■
SML-
811
UT(A)
■
SML-
811
DT(A)
■
SML-
811
WT(A)
■
SML-
811
YT(A)
2/3
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com 2011.11 - Rev.C
SML-81 series
Rank Reference of Brightness
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.
Package
structure
Package
size
Height
(mm)
Luminous
Intensity
(mcd)
I
F
（mA）
GH J K L M N P Q R S T U V W X
0.9 to 1.4 1.4 to 2.2 2.2 to 3.6 3.6 to 5.6 5.6 to 9 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
900 to 1400
Reverse Mount
34125 1.1 20 SML813WBC8W
Package
structure
Package
size
Height
(mm)
Luminous
Intensity
(mcd)
I
F
（mA）
AG AH AJ AK AL AM AN AP AQ AR AS AT AU AV AW AX
9.0 to 11.2
11.2 to 14 14 to 18
18 to 22.4 22.4 to 28 28 to 35.5 35.5 to 45
45 to 56 56 to 71 71 to 90
90 to 112
112 to 140 140 to 180 180 to 224 224 to 280 280 to 355
Reverse Mount
34125 1.1 10 SML-811VT(A)
＊
SML-811UT(A)
＊
Package
structure
Package
size
Height
(mm)
Luminous
Intensity
(mcd)
I
F
（mA）
AG AH AJ AK AL AM AN AP AQ AR AS AT AU AV AW AX
9.0 to 11.2
11.2 to 14 14 to 18
18 to 22.4 22.4 to 28 28 to 35.5 35.5 to 45
45 to 56 56 to 71 71 to 90
90 to 112
112 to 140 140 to 180 180 to 224 224 to 280 280 to 355
Reverse Mount
34125 1.1 10 SML-811WT(A)
＊
SML-811YT(A)
＊
Package
structure
Package
size
Height
(mm)
Luminous
Intensity
(mcd)
I
F
（mA）
GH 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
Reverse Mount
34125 1.1 10 SML-810MT※
SML-812MT※
Package
structure
Package
size
Height
(mm)
Luminous
Intensity
(mcd)
I
F
（mA）
AG AH AJ AK AL AM AN AP AQ AR AS AT AU AV AW AX
9.0 to 11.2
11.2 to 14 14 to 18
18 to 22.4 22.4 to 28 28 to 35.5 35.5 to 45
45 to 56 56 to 71 71 to 90
90 to 112
112 to 140 140 to 180 180 to 224 224 to 280 280 to 355
Reverse Mount
34125 1.1 10 SML-811DT(A)
＊
Red (V, U)
Yellow (W, Y)
Green (M)
Blue (B)
Orange (D)
＊Please note that the brightness of some products may fall between ranks (half rank).
※Brightness on specification sheet include tolerance of within ±10%.
White (WB)
Package
structure
Package
size
Height
(mm)
Luminous
Intensity
(mcd)
I
F
（mA）
GH J K L M N P Q R S T U V W X
0.9 to 1.4 1.4 to 2.2 2.2 to 3.6 3.6 to 5.6 5.6 to 9 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
900 to 1400
Reverse Mount
34125 1.1 20 SML813BC8T
SML812BCT
T
Transparent Colorless
WMilkyWhite
∗ Concerning the Brightness rank
• Please refer to the rank chart above for luminous intensity classification.
• Please refer to the Specification sheet for color 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.
∗ Please refer to the Specification sheet about Taping specification.
S M L 8 1 1 U T
AL
T 8 6 A 6
∗ “−” will be taken out for emitting color
W/B/E series and pastel color.
Series name Package name Chip Type
Emitting Color Resin Color
Taping Specifications Rank sign (Brightness Rank)∗
V
U
Cathode at sprocket hole side
(3,000pcs / real)
Cathode at sprocket hole side
(10,000pcs / real)
3
Standard Type
High Brightness Type
D
W
M
P
B
WB
T86
T68
T96
Red:630nm
Red:620nm
Orange:605nm
COrange:603nm
Yellow:590nm
YYellow:587nm
Yellowish-Green:572nm
Green:560nm
Blue:470nm
White
Rank sign (Chromaticity Rank)∗
(for white LED and pastel color)Special classification code
For white LED
cathode at sprocket hole side
1
2
0
Low Current Type
1
3/3
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com 2011.11 - Rev.C
R1120A
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
Notice
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Notes
