Data Sheet
SML-51 Series
1608 0603）
（
1.6×0.8mm
（t=0.55mm）
Features
・
Original device technology enables high brightness
and high reliability
・
High reliability due to the wide operation
temperature(-40℃ to +100℃) (SML-512(A) Series)
Color
Type
V
W
U
M
C
P
D
B
Specifications
Part No.
■
SML-512VW(A)
■
SML-512VW
■
SML-512UW
■
SML-511UW
■
SML-512CW(A)
■
SML-512DW
■
SML-511DW
■
SML-512WW
■
SML-511WW
■
SML-512MW
■
SML-512PW(A)
■
SML512BC5T
Absolute Maximum Ratings (Ta＝25℃)
Electrical and Optical Characteristics (Ta＝25℃)
Chip
Emitting Power
Forward Voltage V
F
Reverse Current I
R
Dominant Wavelength
λD
Luminous Intensity I
V
Forward Peak Forward Reverse Operating
Storage
Structure Color Dissipation Current
Current
Voltage Temperature Temperature Typ.
Min.*
3
Typ. Max.*
3
Max.
Min. Typ.
P
D
(mW) I
F
(mA) I
FP
(mA) V
R
(V)
Topr(℃)
Tstg(℃)
(V) I
F
(mA) (μA) V
R
(V) (nm) (nm) (nm) I
F
(mA) (mcd) (mcd) I
F
(mA)
35.5
75
Red
619
62
75
62
75
Yellow
62
Yellowish
Green
Green
InGaN
Blue
66
20
25
65
100*
2
2.1
5
-40 to +100
-40 to +100
2.9
5
464
470
476
5
100
5
557
560
563
5.6
16
5
＊1:Duty1/5,
200Hz /
＊2:Duty1/10,
1kHz /
＊3:Reference
14
60*
25
30
25
30
60*
1
100*
2
60*
1
56
63
40
112
100
40
63
40
20
30
100*
2
626
5
-40 to +100
-40 to +100
10
5
630
624
620
603
606
605
590
570
636
22
629
625
606
609
608
593
22
575
14
20
14
71
36
14
36
4
5
4
5
4
-30 to +85
-40 to +100
-30 to +85
-40 to +100
-30 to +85
-40 to +85
2.0
-40 to +100
20
-40 to +85
-40 to +100
-40 to +85
100
10
100
10
4
5
615
600
603
AIGaInP on Orange
GaAs
4
5
602
587
100*
2
1
4
567
Dimensions
Recommended Solder Pattern Viewing Angle
SML-51 Series
1.6
1.2
0.8
X
Y
SCANNING ANGLE (deg)
Directivity (deg)
30°
40°
50°
60°
20°
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
50
0
50
90°
100
60°
70°
80°
90°
100
50°
X’
Y’
SCANNING ANGLE (deg)
Directivity (deg)
30°
40°
20°
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
50
0
50
90°
100
0.8
0.55
0.8
70°
80°
90°
100
RELATIVE INTENSITY (%)
RELATIVE INTENSITY (%)
RELATIVE INTENSITY (%)
RELATIVE INTENSITY (%)
0.18
0.85
Cathode mark
SML512BC5T
SCANNING ANGLE (deg)
Directivity (deg)
X
Y
0.8
SCANNING
SCANNING
ANGLE (deg)
(deg)
ANGLE
X’
Y’
40°
30°
20°
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
40°
50°
60°
70°
80°
90°
100
30°
20°
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
1.0
Terminal
60°
70°
50°
Tolerance :
±0.1
（unit
: mm）
80°
（unit
: mm）
90°
100
RELATIVE INTENSITY (%)
RELATIVE INTENSITY (%)
50
0
50
90°
100
RELATIVE INTENSITY (%)
RELATIVE INTENSITY (%)
50
0
50
90°
100
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
1/3
2011.05 - Rev.B
SML-51 Series
Electrical Characteristics Curves
Forward Current-Forward Voltage
100
Ta=25°C
■
10
FORWARD CURRENT：I
F
(mA)
FORWARD CURRENT : I
F
(mA)
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)
100
Ta=25°C
■
■
SML512BC5T
10
0.1
1
1.5
2
2.5
3
1
2.8
FORWARD VOLTAGE : V
F
(V)
FORWARD VOLTAGE：V
F
(V)
2.9
3.0
3.1
3.2
Luminous Intensity-Atmosphere Temperature
RELATIVE LUMINOUS INTENSITY (a.u.)
RELATIVE LUMINOUS INTENSITY (a.u.)
1.6
1.4
1.2
1.0
0.8
0.6
0.4
-40
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
1.6
1.4
1.2
1.0
0.8
0.6
0.4
-40
I
F
=5mA
■
■
SML512BC5T
ATMOSPHERE TEMPERATURE
：
Ta (°C)
-20
0
20
40
60
80
100
-20
0
20
40
60
80
100
ATMOSPHERE TEMPERATURE：Ta (°C)
Luminous Intensity-Forward Current
RELATIVE LUMINOUS INTENSITY (a.u.)
RELATIVE LUMINOUS INTENSITY (a.u.)
1.5
Ta=25°C
■
1.0
0.5
■
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)
4.0
Ta=25°C
■
■
SML512BC5T
3.0
2.0
1.0
0
0
FORWARD CURRENT
：I
F
(mA)
5
10
15
20
25
30
0
0
FORWARD CURRENT
：I
F
(mA)
5
10
15
20
Derating
■
MAXIMUM FORWARD CURRENT
：
I
F
(mA)
40
30
MAXIMUM FORWARD CURRENT：I
F
(mA)
20
■
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)
■
30
■
SML512BC5T
20
10
10
-40
AMBIENT TEMPERATURE
：
Ta (°C)
-20
0
20
40
60
80
100
0
-40
-20
0
20
40
60
80
100
AMBIENT TEMPERATURE：Ta (°C)
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com
2/3
2011.05 - Rev.B
SML-51 Series
Rank Reference of Brightness
Red (V, U)
Package
size(mm)
Mini-mold
1608
Chip LEDs
Luminous
Intensity
(mcd)
Height(mm)
J
K
L
M
N
16 to 25
P
25 to 40
Q
R
（Ta=25˚C,
I
F
＝20mA）
S
T
2.5 to 4.0 4.0 to 6.3 6.3 to 10 10 to 16
40 to 63 63 to 100 100 to 160 160 to 250
0.55
SML-512VW
※
SML-511UW
※
SML-512UW
※
Orange (D)
Package
size(mm)
Mini-mold 1608
Chip LEDs
Luminous
Intensity
(mcd)
Height(mm)
J
K
L
M
N
16 to 25
P
25 to 40
Q
R
（Ta=25˚C,
I
F
＝20mA）
S
T
2.5 to 4.0 4.0 to 6.3 6.3 to 10 10 to 16
40 to 63 63 to 100 100 to 160 160 to 250
SML-512DW
※
0.55
SML-511DW
※
Yellow (W)
Package
size(mm)
Mini-mold
Chip LEDs 1608
Luminous
Intensity
(mcd)
Height(mm)
J
K
L
M
N
16 to 25
P
25 to 40
Q
R
（Ta=25˚C,
I
F
＝20mA）
S
T
2.5 to 4.0 4.0 to 6.3 6.3 to 10 10 to 16
40 to 63 63 to 100 100 to 160 160 to 250
0.55
SML-511WW
※
SML-512WW
※
Green (M)
Package
size(mm)
Mini-mold
Chip LEDs 1608
Luminous
Intensity
(mcd)
Height(mm)
J
K
L
M
N
16 to 25
P
25 to 40
Q
R
（Ta=25˚C,
I
F
＝20mA）
S
T
2.5 to 4.0 4.0 to 6.3 6.3 to 10 10 to 16
40 to 63 63 to 100 100 to 160 160 to 250
0.55
SML-512MW
※
Blue (B)
Luminous
J
K
L
Intensity
Package
size(mm)
Height(mm)
(mcd)
2.2 to 3.6 3.6 to 5.6 5.6 to 9.0
M
9 to 14
N
14 to 22
P
22 to 36
Q
36 to 56
R
（Ta=25˚C,
I
F
＝5mA）
S
T
56 to 90 90 to 140 140 to 220
Mini-mold
Chip LEDs 1608
0.55
SML-512BC5T
※Brightness
on specification sheet include tolerance of within
±10%.
SML-512(A)
Luminous
AE
AF
AG
AH
AJ
AK
AL
AM
AN
AP
AQ
Intensity
Package
size(mm)
Height(mm)
(mcd)
5.6 to 7.1 7.1 to 9.0 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
SML-512VW(A)
Mini-mold
0.55
Chip LEDs 1608
SML-512PW(A)
（Ta=25˚C,
I
F
＝20mA）
AR
AS
AT
AU
AV
71 to 90 90 to 112 112 to 140 140 to 180 180 to 224
SML-512CW(A)
＊Please
note that the brightness of some products may fall between ranks (half rank).
Part No. Construction
∗
“−” will be taken out for
emitting color B series.
Special Code will be applied for
Emitting color W/B/E series.
(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
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
W
M
B
P
∗
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.
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.
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com
3/3
2011.05 - Rev.B
Notice
Notes
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.
ROHM Customer Support System
http://www.rohm.com/contact/
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
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