SMLK19WBEAW1 [ROHM]
Visible LED, White Diffused;
| 型号： | SMLK19WBEAW1 |
| 厂家： | 
ROHM |
| 描述： | Visible LED, White Diffused |
| 文件： | 总4页 (文件大小：972K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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.
・Low current LED type. High Reliability from high heat radiation.
Color
Type
WB
Specifications
Absolute Maximum Ratings (Ta＝25℃)
Electrical and Optical Characteristics (Ta＝25℃)
Chip
Emitting
Color
Forward Voltage V
F
Chromaticity Coordinates Luminous Intensity I
V
Luminous Flux Φ
V
Power Forward Peak Forward Reverse Operating
Storage
Part No.
Structure
Dissipation Current
Current
Voltage Temperature Temperature
Min. Typ.
Typ.
(lm)
Typ.(V)
I
F
(mA)
(x, y)
I
F
(mA)
I
F
(mA)
I
F
(mA)
P
D
(mW)
I
F
(mA)
I
FP(mA)
R
V (V)
Topr(℃)
Tstg(℃)
(mcd) (mcd)
2000
■
■
■
■
(0.30, 0.28)
(0.34, 0.34)
(0.345, 0.351)
(0.444, 0.406)
SMLK19WBECW
SMLK19WBEDW
SMLK19WBEAW
SMLK19WBEBW
White
(5)
200*
-
-40 to +100 -40 to +100 3.2
20
20 1100
20
20
InGaN
on SiC
220
50
High color rendering
index (5000K)
1800
1400
(4.5)
High color rendering
index (3000K)
※Duty1/10≦10msꢀ( ): Reference
Dimensions
Recommended Solder Pattern Viewing Angle
4.5
4
Anode Index
1.74
④
③
①
②
Directivity (deg)
−
Directivity (deg)
−
X’ Y’
X
Y
0°
0°
10°
10°
10°
10°
20°
20°
20°
20°
30°
30°
30°
30°
40°
40°
40°
40°
0.6
50°
50°
60°
50°
50°
60°
60°
70°
80°
90°
60°
70°
80°
70°
80°
70°
80°
90°
100
90°
100
90°
100
①
②
④
③
100
50
0
50
50
0
50
RELATIVE INTENSITY (%)
RELATIVE INTENSITY (%)
Tolerance : ±0.2
（unit : mm）
（unit :mm）
IV-Øv
25
Chromaticity Diagram
0.48
0.44
(2900K)
(3500K)
20
15
10
5
(4200K)
0.40
0.36
0.32
0.28
0.24
(5000K)
High Color Rendering (AW)
High Color Rendering (BW)
Standard (CW)
Standard (DW)
0
4
5
6
7
0.26
0.30
0.34
0.38
0.42
0.46
0.50
0.54
0
1
2
3
Luminous Intensity (cd)
CIE x
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© 2010 ROHM Co., Ltd. All rights reserved.
1/3
2010.05 - Rev.A
SMLK19 Series
Electrical Characteristics Curves
Forward Current-Forward Voltage
■
■
■
■
■
SMLK19WBECW
SMLK19WBEDW
SMLK19WBEAW
SMLK19WBEBW
Ta=25°C
100
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
■
■
■
■
■
SMLK19WBECW
SMLK19WBEDW
SMLK19WBEAW
SMLK19WBEBW
IF=20mA
1.6
1.4
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
■
■
■
■
■
SMLK19WBECW
SMLK19WBEDW
SMLK19WBEAW
SMLK19WBEBW
Ta=25°C
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
10
20
30
40
50
FORWARD CURRENT：IF (mA)
Derating
■
■
■
■
■
SMLK19WBECW
SMLK19WBEDW
SMLK19WBEAW
SMLK19WBEBW
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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© 2010 ROHM Co., Ltd. All rights reserved.
2/3
2010.05 - Rev.A
SMLK19 Series
Rank Reference of Brightness
White (WB)
（Ta=25˚C, IF＝20mA）
Z1 Z2
Luminous
X1
X2
Y1
Y2
Package
size
Intensity
(mcd
)
(mm)
900 to 1100 1100 to 1400 1400 to 1800 1800 to 2200 2200 to 2800 2800 to 3600
Height(mm)
SMLK19WBEAW
SMLK19WBEBW
SMLK19WBECW
SMLK19WBEDW
High power 4520
0.6
Part No. Construction
Chromaticity rank
S M L K 1 9 W B E C W 1 1 F
∗
Resin Color Taping Specifications Brightness Rank
Series name
Package name Chip Type
Emitting Color
Center Color
temperature
Ultra High Brightness Type
White
MilkyWhite
1
Cathode at sprocket hole side
9
WB
W
A
B
High color rendering: color temperature around 5000K
High color rendering: color temperature around 2800K
Color temperature around 8000K
C
D
P
Color temperature around 6000K
Color temperature around 3000K
Wide gamut type
W
∗ 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 ROHM Co., Ltd. All rights reserved.
3/3
2010.05 - Rev.A
Notice
N o t e s
No copying or reproduction of this document, in part or in whole, is permitted without the
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, commu-
nication 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
failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM
shall bear no responsibility whatsoever for your use of any Product outside of the prescribed
scope or not in accordance with the instruction manual.
The Products are not designed or manufactured to be used with any equipment, device or
system which requires an extremely high level of reliability the failure or malfunction of which
may result in a direct threat to human life or create a risk of human injury (such as a medical
instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel-
controller or other safety device). ROHM shall bear no responsibility in any way for use of any
of the Products for the above special purposes. If a Product is intended to be used for any
such special purpose, please contact a ROHM sales representative before purchasing.
If you intend to export or ship overseas any Product or technology specified herein that may
be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to
obtain a license or permit under the Law.
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/
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© 2010 ROHM Co., Ltd. All rights reserved.
R1010
A
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