Data Sheet
1.05 0.6 1.05
1.71.01.7
3.0
2.5
1.5
0.8 2.1
1.3
2.3
1.0
Cathode mark
Terminal
Green Blue
Red
0.5
Tolerance : ±0.2
（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°
Angular Displacement (deg)
Y’X’ G
R
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)
■■SML022BUT
InGaN Blue 120
30 80*25
-30 to +85
-40 to +100
3.2
20 100
5
464 470 476
20
56 140
20
AlGaInP
on GaAs Red 75 2 619 624 629 90 220
■■SML-020MVT GaAsP
on GaAs
Green
60 25 60*1
4
-40 to +85
2.2
4
569 572 575 9 20
Red 2 625 630 635 3.6 6.3
■■SML-022ML8T AlGaInP
on GaAs
Green
52 20 60*2-40 to +100 2.1
569 572 575 16 40
Red 630 635 640 10 20
＊1:Duty1/5, 200Hz ＊2:Duty1/10, 1kHz ＊3: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)
YX
G,B R
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’ G,B
R
RELATIVE INTENSITY (%)
SML-022 Series
Directivity (deg)
RELATIVE INTENSITY (%)
Directivity (deg)
RELATIVE LUMINOUS INTENSITY (%)
10°
10° 20°
20°
40°
50°
70°
80°
40°
50°
70°
80°
0 50 10050100
0°
30°
60°
90°
30°
60°
90°
Angular Displacement (deg)
YX
G R
RELATIVE INTENSITY (%)
SML-020 Series
Directivity (deg)
RELATIVE INTENSITY (%)
Directivity (deg)
B / R / G
G
R
B / R / G
G / R
Specifications
Dimensions
Recommended Solder Pattern
Viewing Angle
Color
Type B U M V M L
SML-02 Series
Features
・2-color type with reflector (standard)
3025（1210）
3.0×2.5mm（t=1.3mm）
1/3
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com 2011.05 - Rev.B
1.5 2.0 2.5 3.0
100
10
0
FORWARD CURRENT：IF (mA)
FORWARD VOLTAGE：VF
(V)
Ta=25°C ■
■
SML-
020
MVT(V)
SML-
020
MVT(M)
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)
1.5
1.0
0.5
0 5 15 2510 20
0
Ta=25°C
MAXIMUM FORWARD CURRENT : IF Max. (mA)
AMBIENT TEMPERATURE：Ta
(°C)
0
10
20
40
30
-40 -20 0 20 40 60 80 100
 
100
10
1
FORWARD CURRENT：IF (mA)
FORWARD VOLTAGE：VF
(V)
1.6 2.52.0 3.0
Ta=25°C
3.5
■
■
SML
022
BUT(U)
SML
022
BUT(B)
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 ■
■
SML
022
BUT(U)
SML
022
BUT(B)
RELATIVE LUMINOUS INTENSITY (a.u.)
FORWARD CURRENT : IF (mA)
1.5
1.0
0.5
0 105 3020 2515
0
Ta=25°C ■
■
SML
022
BUT(U)
SML
022
BUT(B)
MAXIMUM FORWARD CURRENT：IFMax.(mA)
AMBIENT TEMPERATURE：Ta
(°C)
0
10
20
40
30
-40 -20 0 20 40 60 80 100
■
■
SML
022
BUT(U)
SML
022
BUT(B)
1.51.0 2.0 2.5 3.0
100
10
0
FORWARD CURRENT：IF (mA)
FORWARD VOLTAGE：VF
(V)
Ta=25°C ■
■
SML-
022
ML
8
T(L)
SML-
022
ML
8
T(M)
RELATIVE LUMINOUS INTENSITY (a.u.)
ATMOSPHERE TEMPERATURE：Ta
(°C)
1.4
1.2
1.0
0.8
0.6
0.2
0.4
-40 -20 0 20 40 60 80 100
1.6
IF=20mA
RELATIVE LUMINOUS INTENSITY (a.u.)
FORWARD CURRENT : IF (mA)
1.2
1.0
0.8
0.6
0.4
0.2
0 5 1510 20
0
Ta=25°C
MAXIMUM FORWARD CURRENT : IFMax. (mA)
AMBIENT TEMPERATURE：Ta
(°C)
0
10
20
40
30
-40 -20 0 20 40 60 80 100
■
SML-
022
ML
8
T
■
■
SML-
020
MVT(V)
SML-
020
MVT(M)
■
■
SML-
020
MVT(V)
SML-
020
MVT(M)
■
■
SML-
022
ML
8
T(L)
SML-
022
ML
8
T(M)
■
SML-
022
ML
8
T
Forward Current-Forward Voltage
Electrical Characteristics Curves
Luminous Intensity-Atmosphere Temperature
Luminous Intensity-Forward Current
Derating
SML-02 Series
■■
SML-
020
MVT(V)
■
SML-
020
MVT(M)
2/3
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com 2011.05 - Rev.B
SML-02 Series
Rank Reference of Brightness
Dual Color （Ta=25˚C, IF＝20mA）
Package
size
(mm)
Height
(mm) Part No.
Luminous
Intensity
(mcd)
Emitting Color
K L M N P Q R S T U
4.0 to 6.3 6.3 to 10 10 to 16 16 to 25 25 to 40 40 to 63 63 to 100 90 to 140
140 to 220 220 to 360
Chip LEDs
with
Reflector
3025 1.3
SML022BUT Red U
Blue B
SML-020MVT※Red V
Green M
SML-022ML8T Red L
Green M
※Brightness on specification sheet include tolerance of within ±10%.
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 0 2 2 M L 8 T PNT 8 6
Special Code
∗ “−” will be taken out for
emitting color B series.
Series name Package name Chip Type Emitting Color Resin Color Taping Specifications Rank sign (Brightness Rank)∗
V
U
0Standard Type
2High Brightness Type
M
B
T86
T87
T
Transparent Colorless
Cathode at sprocket hole side
Reverse of T86
Red:630nm
LRed:635nm
Red:620nm
Yellowish-Green:572nm
Blue:470nm
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