Data Sheet
Specifications
Dimensions Recommended Solder Pattern Viewing Angle
＊PICOLEDTM is ROHM's pending trademark.
PICOLEDTM-RGB
I
F
(mA)
＊1:Duty≦1/20, 1kHz ＊2: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.*2
(nm) Typ.
(nm) Max.*2
(nm)
I
F
(mA)
Min.
(mcd) Typ.
(mcd)
I
F
(mA)
■■■
SMLP34RGB1W
InGaN
Blue
- 20 100*15 -30 to +85 -40 to +100
3.0
5 100 5
465 470 475
5
9 18
5
Green 3.1 520 527 535 22 45
AlGaInP
on GaAs Red 2.1 620 624 629 14 28
■■■
SMLP34RGB2W
AlGaInP Red
- 20 100*15 -40 to +85 -40 to +100
2.2
5 10 5
619 624 629
5
14 35
5
InGaN
Green 3.3 520 527 535 56 110
Blue 3.2 465 470 475 28 45
0.45 0.450.4
0.4 0.450.45
Anode
0.4
Terminal
Cathode
RBG
BR
G
0.2
(0.08)
1
1
0.6
Cathode mark
0.92
Anode mark
④
④
③③
②②
①
①
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°
SCANNING ANGLE(deg)
X - Y
B
G
RB
G
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)
X’ - Y’
SCANNING ANGLE (deg) SCANNING ANGLE (deg)
RELATIVE INTENSITY (%) RELATIVE INTENSITY (%)
R
G, B
R, B
G
Color
Type
R
G B
SMLP34 series
Features
・The smallest 3 color type LED in the world＊ PICOLEDTM-RGB
・4pin type
・Low height contributes to the improvement of color mixture
＊Investigated Aug. 2010
4pin type
1010（0404）
1.0×1.0mm（t=0.2mm）
SMLP34RGB1W
1/3
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com 2011.11 - Rev.C
FORWARD CURRENT：IF (mA)
FORWARD VOLTAGE：VF (V)
2.0 2.5 3.0 3.5
1
10
100 Ta=25°C
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)
0 5 10 15 20
0
2
1
3
4Ta=25°C
MAXIMUM FORWARD CURRENT：(mA)
AMBIENT TEMPERATURE：Ta
(°C)
0
10
20
30
-40 -20 0 20 40 60 80 100
Forward Current-Forward Voltage
Electrical Characteristics Curves
Luminous Intensity-Atmosphere Temperature
Luminous Intensity-Forward Current
Derating
SMLP34 series
■■■■
SMLP
34
RGB
1
W
■
■
■
SMLP
34
RGB
1
W
(R)
■■
SMLP
34
RGB
1
W
(G,B)
■
■
■
SMLP
34
RGB
1
W(R)
■■
SMLP
34
RGB
1
W(G,B)
■
■
■
■
SMLP
34
RGB
1
W(R)
■
SMLP
34
RGB
1
W(G)
■
SMLP
34
RGB
1
W(B)
■
■
■
■
SMLP
34
RGB
2
W(R)
■
SMLP
34
RGB
2
W(G)
■
SMLP
34
RGB
2
W(B)
■
■
■
SMLP
34
RGB
2
W(R)
■■
SMLP
34
RGB
2
W(G,B)
■
■
■
SMLP
34
RGB
2
W(R)
■■
SMLP
34
RGB
2
W(G,B)
■■■■
SMLP
34
RGB
2
W
FORWARD CURRENT：IF
(mA)
FORWARD VOLTAGE：VF
(V)
100
10
1.5 2.0 2.5 3.0 3.5
1
Ta=25°C
RELATIVE LUMINOUS INTENSITY (a.u.)
FORWARD CURRENT ：IF
(mA)
0 5 10 15 20
0
2.0
1.0
3.0
4.0 Ta=25°C
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=5mA
MAXIMUM FORWARD CURRENT：IF(mA)
AMBIENT TEMPERATURE：Ta
(°C)
0
10
20
30
-40 -20 0 20 40 60 80 100
2/3
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com 2011.11 - Rev.C
SMLP34 series
Rank Reference of Brightness
SMLP34RGB1W
SMLP34RGB2W
Package
size
(mm)
Height
(mm)
Luminous
Intensity
(mcd)
Emitting Color
A B C D E F G H J K L M
Mini-mold
Chip LEDs
1010
1510 0.2
Blue 9 to 18 18 to 36 9 to 18 18 to 36 9 to 18 18 to 36 9 to 18 18 to 36 9 to 18 18 to 36 9 to 18 18 to 36
Green 22 to 36 36 to 56 56 to 90 22 to 36 36 to 56 56 to 90
Red 14 to 28 28 to 56
Package
size
(mm)
Height
(mm)
Luminous
Intensity
(mcd)
Emitting Color
A B C D E F G H J K L M
Mini-mold
Chip LEDs
1010
1510 0.2
Blue 28 to 56 56 to 110 28 to 56 56 to 110 28 to 56 56 to 110 28 to 56 56 to 110 28 to 56 56 to 110 28 to 56 56 to 110
Green 56 to 90 90 to 140 140 to 220 56 to 90 90 to 140 140 to 220
Red 14 to 28 28 to 56
Part No. Explanation
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.
（Ta=25˚C, IF＝5mA）
（Ta=25˚C, IF＝5mA）
S M L P 3 4 R B A1 W 3
Series name Package name
Terminal Type
Emitting Color
Resin ColorSpecial Code
Taping Specifications
R
G
B
3
Cathode at sprocket hole side
Red:624nm
Blue:470nm
Green:527nm
W
MilkyWhite
G
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.
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Notes
