SML-81 Series
lFeatures
• Reverse-mount available type
lOutline
Data
Sheet
lSize
1006 (0402)
3412 (1305)
3.4×1.25mm (t=1.1mm)
1.0×0.6mm (t=0.2mm)
lDimensions
Color
Type
V
M
U
B
D
WB
W
lRecommended
Solder Pattern
(unit : mm)
(note) Tolerance is within
0.1mm
unless otherwise specified
※
Except burr on terminal from consideration.
(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
3
I
F
Min. Typ.
Min.* Typ.
Max.*
3
I
F
(nm) (nm) (nm) (mA) (mcd) (mcd) (mA)
SML-811VT(A)
SML-811UT(A)
SML-811DT(A)
SML-811WT(A)
SML-812MT
SML812BCT
SML813WBC8W
InGaN
AIGaInP
Red
62
Orange
625
100*
2
5
-40
to
+85 -40
to
+100
1.95
10
100
60*
20
10
1
2
630
620
605
590
572
470
636
625
608
593
575
476
5
20
14
14
22
22
28
40
56
45
5
20
10
11.2 22.4
10
25
5
615
602
587
Yellow
Yellowish
Green
65
80
33
4
5
-30
to
+85
-30
to
+85
-40
to
+85
-40
to
+85
2.1
3.3
2.9
Blue
White
20
5
10
4
5
569
464
100*
50*
2
-40
to
+85 -40
to
+100
(0.30, 0.30)
*1:Duty1/5,
200Hz
*2:Duty1/10,
1kHz
*3:Reference
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
1/11
2014.11 - Rev.G
SML-81 Series
lElectrical
Characteristics Curves
Data Sheet
Fig.1 Forward Current - Forward Voltages
SML-811VT(A)
SML-811UT(A)
SML-811DT(A)
SML-811WT(A)
SML-812MT
Fig.2 Luminous Intensity -
Atmosphere Temperature
RELATIVE LUMINOUS INTENSITY [a.u.]
1.6
1.4
1.2
1
0.8
I
F
=10mA
I
F
=20mA
100
Ta=25ºC
FORWARD CURRENT : I
F
[mA]
10
0.6
0.4
SML-811VT(A)
SML-811UT(A)
SML-811DT(A)
SML-811WT(A)
SML-812MT
1
1.4
1.6
1.8
2.0
2.2
2.4
-40-30-20-10 0 10 20 30 40 50 60 70 80 90100
FORWARD VOLTAGE : V
F
[V]
ATMOSPHERE TEMPERATURE : Ta [ºC]
Fig.3 Luminous Intensity - Forward Current
SML-811VT(A)
SML-811UT(A)
SML-811DT(A)
SML-811WT(A)
SML-812MT
Fig.4 Derating
MAXIMUM FORWARD CURRENT : [mA]
30
2.5
RELATIVE LUMINOUS INTENSITY
Ta=25ºC
2.0
20
1.5
1.0
10
SML-811VT(A)
SML-811UT(A)
SML-811DT(A)
SML-811WT(A)
SML-812MT
0.5
0.0
0
5
10
15
20
25
0
-40
-20
0
20
40
60
80
100
FORWARD CURRENT : I
F
[mA]
AMBIENT TEMPERATURE : Ta [ºC]
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
2/11
2014.11 - Rev.G
SML-81 Series
lElectrical
Characteristics Curves
Data Sheet
Fig.1 Forward Current - Forward Voltages
SML812BC7T
Fig.2 Luminous Intensity -
Atmosphere Temperature
RELATIVE LUMINOUS INTENSITY [a.u.]
1.4
I
F
=20mA
100
Ta=25ºC
FORWARD CURRENT : I
F
[mA]
1.2
10
1
0.8
SML812BC7T
1
2.2
2.6
3.0
3.4
3.8
0.6
-40
-20
0
20
40
60
80
100
FORWARD VOLTAGE : V
F
[V]
ATMOSPHERE TEMPERATURE : Ta [ºC]
Fig.3 Luminous Intensity - Forward Current
SML812BC7T
Fig.4 Derating
MAXIMUM FORWARD CURRENT : [mA]
25
SML812BC7T
1.2
RELATIVE LUMINOUS INTENSITY
Ta=25ºC
1.0
0.8
0.6
0.4
0.2
0.0
0
4
8
12
16
20
20
15
10
5
0
-40
-20
0
20
40
60
80
100
FORWARD CURRENT : I
F
[mA]
AMBIENT TEMPERATURE : Ta [ºC]
*The
value is based on the die destruction endurance;
optical characteristics are NOT considered..
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
3/11
2014.11 - Rev.G
SML-81 Series
lElectrical
Characteristics Curves
Data Sheet
Fig.1 Forward Current - Forward Voltages
Ta=25ºC
Fig.2 Luminous Intensity -
Atmosphere Temperature
RELATIVE LUMINOUS INTENSITY [a.u.]
1.4
I
F
=5mA
100
SML813WBC8W
FORWARD CURRENT : I
F
[mA]
1.2
10
1
0.8
SML813WBC8W
1
2.2
2.6
3.0
3.4
3.8
0.6
-40
-20
0
20
40
60
80
100
FORWARD VOLTAGE : V
F
[V]
ATMOSPHERE TEMPERATURE : Ta [ºC]
Fig.3 Luminous Intensity - Forward Current
MAXIMUM FORWARD CURRENT : [mA]
2.0
Fig.4 Derating
14
SML813WBC8W
RELATIVE LUMINOUS INTENSITY
SML813WBC8W
Ta=25ºC
12
10
8
6
4
2
0
-40
-20
0
20
40
60
80
100
1.5
1.0
0.5
0.0
0
2
4
6
8
10
FORWARD CURRENT : I
F
[mA]
AMBIENT TEMPERATURE : Ta [ºC]
*The
value is based on the die destruction endurance;
optical characteristics are NOT considered..
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
4/11
2014.11 - Rev.G
SML-81 Series
lViewing
Angle
SCANNING ANGLE (deg)
SML-81 series
Data Sheet
SCANNING ANGLE (deg)
SML-81 series
RELATIVE INTENSITY
RELATIVE INTENSITY
SCANNING ANGLE (deg)
SML812BCT
SML813WBC8W
SCANNING ANGLE (deg)
SML812BCT
SML813WBC8W
RELATIVE INTENSITY
RELATIVE INTENSITY
lRank
Reference of Brightness
Red(V,U)
Rank
Iv (mcd)
SML-811VT(A)*
SML-811UT(A)*
AG
AH
AJ
14 to 18
(Ta=25ºC, I
F
＝10mA)
AK
AL
AM
AN
AP
45 to 56
AQ
56 to 71
AR
71 to 90
AS
AT
AU
AV
AW
AX
9.0 to 11.2 11.2 to 14
18 to 22.4 22.4 to 28 28 to 35.5 35.5 to 45
90 to 112 112 to 140 140 to 180 180 to 224 224 to 280 280 to 355
Orange(D)
Rank
Iv (mcd)
SML-811DT(A)*
AG
AH
AJ
14 to 18
(Ta=25ºC, I
F
＝10mA)
AK
AL
AM
AN
AP
45 to 56
AQ
56 to 71
AR
71 to 90
AS
AT
AU
AV
AW
AX
9.0 to 11.2 11.2 to 14
18 to 22.4 22.4 to 28 28 to 35.5 35.5 to 45
90 to 112 112 to 140 140 to 180 180 to 224 224 to 280 280 to 355
Yellow(Y)
Rank
Iv (mcd)
SML-811WT(A)*
AG
AH
AJ
14 to 18
(Ta=25ºC, I
F
＝10mA)
AK
AL
AM
AN
AP
45 to 56
AQ
56 to 71
AR
71 to 90
AS
AT
AU
AV
AW
AX
9.0 to 11.2 11.2 to 14
18 to 22.4 22.4 to 28 28 to 35.5 35.5 to 45
90 to 112 112 to 140 140 to 180 180 to 224 224 to 280 280 to 355
Green(M)
Rank
Iv (mcd)
SML-812MT※
G
1.0 to 1.6
(Ta=25ºC, I
F
＝20mA)
H
1.6 to 2.5
J
2.5 to 4.0
K
4.0 to 6.3
L
6.3 to 10
M
10 to 16
N
16 to 25
P
25 to 40
Q
40 to 63
R
S
T
U
V
W
630 to 1000
X
1000 to 1600
63 to 100 100 to 160 160 to 250 250 to 400 400 to 630
Blue(B)
Rank
Iv (mcd)
SML812BCT
G
0.9 to 1.4
(Ta=25ºC, I
F
＝20mA)
H
1.4 to 2.2
J
2.2 to 3.6
K
3.6 to 5.6
L
5.6 to 9
M
9 to 14
N
14 to 22
P
22 to 36
Q
36 to 56
R
56 to 90
S
T
U
V
W
X
900 to 1400
90 to 140 140 to 220 220 to 360 360 to 560 560 to 900
White(WB)
Rank
Iv (mcd)
SML813WBC8W
G
0.9 to 1.4
(Ta=25ºC, I
F
＝5mA)
H
1.4 to 2.2
J
2.2 to 3.6
K
3.6 to 5.6
L
5.6 to 9
M
9 to 14
N
14 to 22
P
22 to 36
Q
36 to 56
R
56 to 90
S
T
U
V
W
X
900 to 1400
90 to 140 140 to 220 220 to 360 360 to 560 560 to 900
*Please
note that the brightness of some products may fall between ranks (half rank).
※Brightness
on specification sheet include tolerance of within ±10%.
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
5/11
2014.11 - Rev.G
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