SML-51 Series
lFeatures
• Original device technology enables high brightness and high
reliability
• High reliability due to the wide operation temperature
(-40ºC to
+100ºC)
(SML-512(A) Series)
lOutline
Data
Sheet
lSize
1006 (0402)
1608（0603）
1.6×0.8mm（t=0.55mm）
1.0×0.6mm (t=0.2mm)
lDimensions
Color
Type
V
W
U
M
C
P
D
B
lRecommended
Solder Pattern
1.6
1.2
0.8
Cathode mark
1.0
Terminal
0.18
0.55
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
3
I
F
Min. Typ.
Min.* Typ.
Max.*
3
I
F
(nm) (nm) (nm) (mA) (mcd) (mcd) (mA)
SML-512VW(A)
SML-512VW
Red
SML-512UW
SML-511UW
SML-512CW(A)
SML-512DW
SML-511DW
SML-512WW
Yellow
35.5
75
30
100*
2
5
-40
to
+100 -40
to
+100
626
10
5
22
619
62
25
60*
1
100*
2
AIGaInP
on GaAs
75
Orange
56
630
636
63
624
620
603
606
605
629
625
606
609
608
20
14
71
36
14
36
40
112
100
40
63
20
4
-30
to
+85
-40
to
+85
2.0
100
4
615
600
30
60*
1
5
-40
to
+100 -40
to
+100
-30
to
+85 -40
to
+85
-40
to
+100 -40
to
+100
-30
to
+85
-40
to
+85
10
20
5
603
62
75
62
Yellowis
h Green
25
30
100*
2
60*
1
25
4
5
4
100
10
4
5
602
587
4
567
2.1
100*
2
66
20
5
-40
to
+100 -40
to
+100
2.9
5
100
5
557
464
590
593
22
40
SML-511WW
SML-512MW
SML-512PW(A)
SML512BC5T
InGaN
570
560
470
575
563
14
14
5.6
5
16
5
65
Green
Blue
476
*1
: Duty1/5, 200Hz
*2
: Duty1/10, 1kHz
*3
: Reference
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© 2014 ROHM Co., Ltd. All rights reserved.
1/8
2014.12 - Rev.C
SML-51 Series
lElectrical
Characteristics Curves
Data Sheet
Fig.1 Forward Current - Forward Voltages
RELATIVE LUMINOUS INTENSITY [a.u.]
100
Ta=25ºC
Fig.2 Luminous Intensity -
Atmosphere Temperature
1.6
I
F
=20mA
SML-511UW
SML-511DW
SML-511WW
SML-512MW
SML-511PW(A)
SML-512VW(A)
SML-512VW
SML-512UW
SML-512CW(A)
SML-512DW
SML-512WW
FORWARD CURRENT : I
F
[mA]
1.4
10
1.2
1
SML-512VW(A)
SML-512VW
SML-512UW
SML-511UW
SML-512CW(A)
SML-512DW
SML-511DW
SML-512WW
SML-511WW
SML-512MW
SML-511PW(A)
1.0
0.8
0.6
0.4
-40
-20
0
20
40
60
80
100
0.1
1
1.5
2
2.5
3
FORWARD VOLTAGE : V
F
[V]
ATMOSPHERE TEMPERATURE : Ta [ºC]
Fig.3 Luminous Intensity - Forward Current
MAXIMUM FORWARD CURRENT : I
F
[mA]
RELATIVE LUMINOUS INTENSITY [a.u.]
1.5
SML-512VW(A)
SML-512VW
SML-512UW
SML-512CW(A)
SML-512DW
SML-512WW
SML-511UW
SML-511DW
SML-511WW
SML-512MW
SML-511PW(A)
Fig.4 Derating
40
Ta=25ºC
30
1.0
20
0.5
10
SML-511UW
SML-511DW
SML-511WW
SML-512VW(A)
SML-512VW
SML-512UW
SML-512CW(A)
SML-512DW
SML-512WW
SML-512MW
SML-511PW(A)
0
0
5
10
15
20
25
30
10
-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.
2/8
2014.12 - Rev.C
SML-51 Series
lElectrical
Characteristics Curves
Data Sheet
Fig.1 Forward Current - Forward Voltages
SML512BC5T
Fig.2 Luminous Intensity -
Atmosphere Temperature
RELATIVE LUMINOUS INTENSITY [a.u.]
1.6
SML512BC5T
100
Ta=25ºC
I
F
5mA
FORWARD CURRENT : I
F
[mA]
1.4
1.2
10
1.0
0.8
0.6
0.4
-40
-20
0
20
40
60
80
100
1
2.8
2.9
3.0
3.1
3.2
FORWARD VOLTAGE : V
F
[V]
ATMOSPHERE TEMPERATURE : Ta [ºC]
Fig.3 Luminous Intensity - Forward Current
RELATIVE LUMINOUS INTENSITY [a.u.]
SML512BC5T
Fig.4 Derating
MAXIMUM FORWARD CURRENT : I
F
[mA]
30
SML512BC5T
4.0
3.0
20
2.0
10
1.0
Ta=25ºC
0
0
5
10
15
20
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.
3/8
2014.12 - Rev.C
SML-51 Series
lViewing
Angle
SCANNING ANGLE (deg)
X
Y
Data Sheet
SML-51 Series
X’
Y’
SCANNING ANGLE (deg)
30°
40°
50°
60°
70°
80°
90°
100
50
0
50
20°
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°
100
SML-51 Series
30°
40°
50°
60°
20°
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
70°
80°
90°
100
50
0
50
90°
100
RELATIVE INTENSITY
RELATIVE INTENSITY
SCANNING ANGLE (deg)
X
Y
SML512BC5T
X’
Y’
SCANNING ANGLE (deg)
30°
40°
50°
60°
70°
80°
90°
100
50
0
50
20°
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°
100
SML512BC5T
30°
40°
50°
60°
20°
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
70°
80°
90°
100
50
0
50
90°
100
RELATIVE INTENSITY
RELATIVE INTENSITY
lRank
Reference of Brightness
Red(V,U)
Rank
Iv (mcd)
SML-512VW*
SML-511UW*
SML-512UW*
(Ta=25ºC, I
F
＝20mA)
(Ta=25ºC, I
F
＝20mA)
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
63 to 100 100 to 160 160 to 250
Rank
Iv (mcd)
SML-512VW(A)*
1
AE
5.6 to 7.1
AF
AG
AH
AJ
14 to 18
AK
AL
AM
AN
AP
45 to 56
AQ
56 to 71
AR
71 to 90
AS
AT
AU
AV
7.1 to 9.0 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
Orange(C,D)
Rank
Iv (mcd)
SML-511DW*
SML-512DW*
Rank
Iv (mcd)
SML-512CW(A)*
1
J
2.5 to 4.0
(Ta=25ºC, I
F
＝20mA)
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
63 to 100 100 to 160 160 to 250
(Ta=25ºC, I
F
＝20mA)
AE
5.6 to 7.1
AF
AG
AH
AJ
14 to 18
AK
AL
AM
AN
AP
45 to 56
AQ
56 to 71
AR
71 to 90
AS
AT
AU
AV
7.1 to 9.0 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
Yellow(W)
Rank
Iv (mcd)
SML-511WW*
SML-512WW*
J
2.5 to 4.0
(Ta=25ºC, I
F
＝20mA)
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
63 to 100 100 to 160 160 to 250
Green (M, P)
Rank
Iv (mcd)
SML-512MW*
Rank
Iv (mcd)
SML-512PW(A)*
1
J
2.5 to 4.0
(Ta=25ºC, I
F
＝20mA)
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
63 to 100 100 to 160 160 to 250
(Ta=25ºC, I
F
＝20mA)
AE
5.6 to 7.1
AF
AG
AH
AJ
14 to 18
AK
AL
AM
AN
AP
45 to 56
AQ
56 to 71
AR
71 to 90
AS
AT
AU
AV
7.1 to 9.0 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
Blue (B)
Rank
Iv (mcd)
SML512BC5T
J
2.2 to 3.6
(Ta=25ºC, I
F
＝5mA)
K
3.6 to 5.6
L
5.6 to 9.0
M
9 to 14
N
14 to 22
P
22 to 36
Q
36 to 56
R
56 to 90
S
T
90 to 140 140 to 220
* : Brightness on specification sheet include tolerance of w ithin ±10%.
*1 : Please note that the brightness of some products may fall betw een ranks (half rank).
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© 2014 ROHM Co., Ltd. All rights reserved.
4/8
2014.12 - Rev.C
SML-51 Series
lPart
No. Construction
*
“-” will be taken out for
emitting color B series.
Special Code will be applied for
Emitting color W/B/E series.
Data Sheet
(Special Code)
S M L
Series name
5 1 2
Package type
Chip Type
V 8 T
Emitting Color
Resin Color
T 8 6
Taping Specifications
A P
Rank sign (Brightness Rank)
*
1
2
Low Current Type
High Brightness Type
V
U
C
D
W
M
P
B
Red:630nm
Red:620nm
Orange:603nm
Orange:605nm
Yellow:590nm
Yellowish-Green:572nm
Green:560nm
Blue:470nm
T
W
Transparent Colorless
MilkyWhite
T86
Cathode at sprocket hole side
T87
Reverse of T86
1
For white LED, cathode at sprocket hole side
*
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.
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.
5/8
2014.12 - Rev.C
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