Tops 5 Power Pure White LED OSW4XAH5E1E VER . 1 Features

Tops 5 Power Pure White LED
OSW4XAH5E1E
VER . 1
■
Features
●
High-power LED
●
Long lifetime operation
●
Typical viewing angle : 140deg
●
RoHS compliant
●
Possible to attach to heat sink directly without
■Outline
Dimension
using print circuit board.
■
Applications
●
Indoor & outdoor lighting
●
Stage lighting
●
Reading lamps
●
Display cases, furniture illumination, marker
●
Architectural illumination
●
Spotlights
■Absolute
Unit:mm
Tolerance:±0.30mm
Tolerances are for reference only
(Ta=25℃)
Maximum Rating
Item
■Directivity
Symbol
Value
Unit
DC Forward Current *1
IF
600
mA
Pulse Forward Current*2
IFP
1,000
mA
Reverse Voltage
VR
15
V
Power Dissipation*1
PD
6,840
mW
Operating Temperature
Topr
-30 ~ +85
℃
Storage Temperature
Tstg
-40~ +100
℃
Lead Soldering Temperature
Tsol
260℃/5sec
-
0
30°
30°
60°
90°
1
60°
0.5
0
0.5
*1, Power dissipation and forward current are the value when the module temperature is
set lower than the rating by using an adequate heat sink.
*2, Pulse width Max.10ms Duty ratio max 1/10
■Electrical
(Ta=25℃)
-Optical Characteristics
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
DC Forward Voltage
VF
IF=500mA
8.7
10
11.4
V
DC Reverse Current
IR
VR=15V
-
-
30
µA
Luminous Flux
Φv
IF=500mA
350
410
-
lm
Color Temperature
CCT
IF=500mA
-
6500
-
K
Chromaticity
x
IF=500mA
-
0.31
-
Coordinates*
y
IF=500mA
-
0.34
-
2θ1/2
IF=500mA
-
140
-
50% Power Angle
deg
Note: Don’t drive at rated current more than 5s without heat sink for High Power series.
* Tolerance of chromaticity coordinates is +10% ,
* Tolerance of Luminous Flux is +20%
LED & Application Technologies
http://www.optosupply.com
VER A.0
1
90°
Tops 5 Power Pure White LED
OSW4XAH5E1E
VER . 1
■Heat
design
The following pictures show some measurements of mounted 5W Led on the heat sink for each board A and B (See Fig 1) with
using thermograph to make an observation about heat distribution. Each boards is tested at various current conditions.
As a result, LED needs larger heat sink as much as possible to reduce its own case temperature.
Fig. 1 Configuration pattern examples for board assembly
Board
LED power
Material
Surface area (m㎡) Min.
A
5W
Al
20,600
B
10W
Al
41,200
C
25W
Al
103,000
D
50W
Al
206,000
E
100W
Al
412,000
F
200W
Al
824,000
G
300W
Al
1236,000
Above tested LED device is attached with adhesive sheet to the heatsink.
For reference's sake, Tj absolute maximum rating is defined at 115℃ as a prerequisite on design process of 5W LED.
<Fig.2> Board A (surface area=10,300m㎡)
IF=600mA
<Fig.3> Board B (surface area=20,600m㎡)
IF=600mA
LED & Application Technologies
http://www.optosupply.com
VER A.0
Tops 5 Power Pure White LED
OSW4XAH5E1E
VER . 1
■Heat
designÆDesign flow chart
LED & Application Technologies
http://www.optosupply.com
VER A.0