ROHM SMLK19WBEBW11F

Data Sheet
SMLK19 series
PSML2
4520(1808)
4.5×2.0mm(t=0.6mm)
Features
・High heat radiation package from ROHM original flat flame structure.
Color
Type
・Low current LED type. High Reliability from high heat radiation.
WB
Specifications
Chip
Structure
Part No.
Absolute Maximum Ratings (Ta=25℃)
Electrical and Optical Characteristics (Ta=25℃)
Forward Voltage VF Chromaticity Coordinates Luminous Intensity IV Luminous Flux ΦV
Power Forward Peak Forward Reverse Operating
Storage
Dissipation Current Current
Voltage Temperature Temperature
Min. Typ. IF(mA) Typ. IF(mA)
(x, y)
IF(mA) (mcd)
PD(mW) IF(mA) IFP(mA)
VR(V)
Topr(℃)
Tstg(℃) Typ.(V) IF(mA)
(lm)
(mcd)
Emitting
Color
■ SMLK19WBECW
(0.30, 0.28)
White
■SMLK19WBEDW
InGaN
on SiC
■ SMLK19WBEAW
■ SMLK19WBEBW
220
High color rendering
index (5000K)
High color rendering
index (3000K)
50
200
*
-
-40 to +100 -40 to +100
3.2
2000
(0.34, 0.34)
20
20
(0.345, 0.351)
1100
(0.444, 0.406)
(5)
20
1800
20
(4.5)
1400
※Duty1/10≦10ms ( ): Reference
Dimensions
Recommended Solder Pattern Viewing Angle
4.5
4
Anode Index
1.74
2
1.1
1.98
④
①
②
(deg)
SCANNING
ANGLE
Directivity
(deg)
X−Y
③
3.65
30°
0.6
0°
10°
20°
30°
40°
1.4
0.9
2.75
③
Tolerance : ±0.2
(unit : mm)
Chromaticity Diagram
0
50
90°
100
4
5
(%)
10°
20°
30°
40°
50°
60°
70°
70°
80°
80°
RELATIVE INTENSITY
INTENSITY (%)
RELATIVE
0°
60°
70°
50
10°
50°
60°
70°
20°
40°
50°
60°
90°
100
(deg)
SCANNING
ANGLE
Directivity
(deg)
X’−Y’
30°
40°
④
②
10°
50°
0.2
①
20°
80°
80°
90°
100
50
0
50
RELATIVEINTENSITY
INTENSITY (%)(%)
RELATIVE
(unit :mm)
IV-Øv
0.48
25
(2900K)
0.44
(3500K)
20
CIE y
0.40
(5000K)
0.36
0.32
High Color Rendering (AW)
High Color Rendering (BW)
0.28
Standard (CW)
0.24
0.26
Standard (DW)
0.30
0.34
0.38
0.42
0.46
Luminous Flux (lm)
(4200K)
15
10
5
0
0.50
0.54
0
CIE x
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1
2
3
6
7
Luminous Intensity (cd)
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2010.05 - Rev.A
90°
100
SMLK19 Series
Electrical Characteristics Curves
Forward Current-Forward Voltage
Ta=25°C
FORWARD CURRENT:IF (mA)
100
■
■SMLK19WBECW
■SMLK19WBEDW
■SMLK19WBEAW
■SMLK19WBEBW
10
1
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
FORWARD VOLTAGE:VF (V)
Luminous Intensity-Atmosphere Temperature
IF=20mA
RELATIVE LUMINOUS INTENSITY (a.u.)
1.6
■
1.4
■SMLK19WBECW
■SMLK19WBEDW
■SMLK19WBEAW
■SMLK19WBEBW
1.2
1
0.8
0.6
0.4
-40
-20
0
20
40
60
80
100
ATMOSPHERE TEMPERATURE:Ta (°C)
Luminous Intensity-Forward Current
Ta=25°C
RELATIVE LUMINOUS INTENSITY (a.u.)
3.0
■
■SMLK19WBECW
■SMLK19WBEDW
■SMLK19WBEAW
■SMLK19WBEBW
■
■SMLK19WBECW
■SMLK19WBEDW
■SMLK19WBEAW
■SMLK19WBEBW
2.5
2.0
1.5
1.0
0.5
0.0
0
10
20
30
40
50
FORWARD CURRENT:IF (mA)
MAXIMUM FORWARD CURRENT:IF (mA)
Derating
Rj-a≒125℃/W
70
60
50
40
30
20
10
0
-40
-20
0
20
40
60
80
100
AMBIENT TEMPERATURE:Ta (°C)
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2/3
2010.05 - Rev.A
SMLK19 Series
Rank Reference of Brightness
White (WB)
Luminous
Package
Intensity
size
(mcd)
(mm) Height(mm)
High power 4520
(Ta=25˚C, IF=20mA)
X1
X2
Y1
Y2
Z1
Z2
900 to 1100 1100 to 1400 1400 to 1800 1800 to 2200 2200 to 2800 2800 to 3600
SMLK19WBEAW
SMLK19WBEBW
SMLK19WBECW
SMLK19WBEDW
0.6
Part No. Construction
Chromaticity rank
S M L
Series name
K 1 9 W B E
Package name
9
Chip Type
Ultra High Brightness Type
C W 1
1 F
Center Color Resin Color Taping Specifications Brightness Rank∗
temperature
Emitting Color
WB White
W
MilkyWhite
1
Cathode at sprocket hole side
A
High color rendering: color temperature around 5000K
B
High color rendering: color temperature around 2800K
C
Color temperature around 8000K
D
Color temperature around 6000K
P
Color temperature around 3000K
W Wide gamut type
∗ 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.
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2010.05 - Rev.A
Notice
Notes
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consent of ROHM Co.,Ltd.
The content specified herein is subject to change for improvement without notice.
The content specified herein is for the purpose of introducing ROHM's products (hereinafter
"Products"). If you wish to use any such Product, please be sure to refer to the specifications,
which can be obtained from ROHM upon request.
Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.
Great care was taken in ensuring the accuracy of the information specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
information, ROHM shall bear no responsibility for such damage.
The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and
other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the
use of such technical information.
The Products specified in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices).
The Products specified in this document are not designed to be radiation tolerant.
While ROHM always makes efforts to enhance the quality and reliability of its Products, a
Product may fail or malfunction for a variety of reasons.
Please be sure to implement in your equipment using the Products safety measures to guard
against the possibility of physical injury, fire or any other damage caused in the event of the
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The Products are not designed or manufactured to be used with any equipment, device or
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R1010A