EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
High Power LED – 1W
EHP-AX08ES/LM01C-P01
Features
Feature of the device: small package with high efficiency
Typical color temperature: 3500 K.
Typical view angle: 150°.
Typical light flux output:40 lm @ 350mA.
ESD protection.
Soldering methods: SMT.
Grouping parameter: total luminous flux, color temperature.
Typical optical efficiency: 32 lm/W.
Thermal resistance (junction to lead): 15 K/W.
The product itself will remain within RoHS compliant version
Applications
TFT LCD display backlight
Decorative and entertainment illumination
Signal and symbol luminaries for orientation marker
lights (e.g. steps, exit ways, etc.)
Exterior and interior automotive illumination
Materials
Items
Housing black body
Encapsulating Resin
Lens
Electrodes
Die attach
Chip
Description
Heat resistant polymer
Silicone resin
Silicone
Ag plating copper alloy
Flux
InGaN
Everlight Electronics Co., Ltd.
Device No. : DSE-8ES-X04
http://www.everlight.com
Prepared date: May. 06, 2008
Rev. 1.0
Page: 1 of 10
Prepared by: Jessie Chueh
EVERLIGHT ELECTRONICS CO.,LTD.
EHP-AX08ES/LM01C-P01
Dimensions
Notes: 1. Dimensions are in millimeters.
2. Tolerances unless dimensions ±0.25mm.
Everlight Electronics Co., Ltd.
Device No. : DSE-8ES-X04
http://www.everlight.com
Prepared date: May. 06, 2008
Rev. 1.0
Page: 2 of 10
Prepared by: Jessie Chueh
EVERLIGHT ELECTRONICS CO.,LTD.
EHP-AX08ES/LM01C-P01
Maximum Ratings (T
Ambient
=25ºC)
Parameter
Operating Temperature
Storage Temperature
Junction temperature
Pulse Forward Current
Power Dissipation
Junction to heat-sink thermal resistance
Symbol
T
opr
T
stg
T
j
I
F
P
d
R
th
Rating
-40 ~ +100
-40 ~ +110
125
500
2.0
15
Unit
ºC
ºC
ºC
mA
W
K/W
Electro-Optical Characteristics (T
Ambient
=25ºC)
Parameter
Bin
J2
J3
Luminous Flux
(1)
J4
J5
V1
Forward
Voltage
(2)
V2
V3
V4
Viewing Angle
(3)
Color
Temperature
(4)
----
----
2θ
1/2
CCT
V
F
3.55
3.85
----
2670
Ф
v
Symbol
Min
27
33
39
45
2.95
3.25
Typ.
----
----
----
----
----
----
----
----
150
3500
Max
33
39
45
52
3.25
3.55
V
3.85
4.15
----
4500
deg
K
I
F
=350mA
lm
Unit
Condition
Note. 1. Luminous Flux measurement tolerance: ±10%
2. Forward Voltage measurement tolerance: ±0.1V
3.
2θ
1/2
is the off axis angle from lamp centerline where the luminous intensity is 1/2 of the peak value.
4. X, Y coordination for white light bin areas refer to EHP-A08-AX08 series White and Warm White Binning
(DSE-A08-001) .
Everlight Electronics Co., Ltd.
Device No. : DSE-8ES-X04
http://www.everlight.com
Prepared date: May. 06, 2008
Rev. 1.0
Page: 3 of 10
Prepared by: Jessie Chueh
EVERLIGHT ELECTRONICS CO.,LTD.
EHP-AX08ES/LM01C-P01
Warm White Bin Structure
Standard Specification
part number
EHP-AX08ES/LM01C-P01/2832/Y/J2J3
EHP-AX08ES/LM01C-P01/2832/Y/J3J4
EHP-AX08ES/LM01C-P01/2832/Y/J4J5
EHP-AX08ES/LM01C-P01/3845/Y/J4J5
CCT range(K)
2850-3250
2850-3250
2850-3250
3800-4500
Color bins
P5、P6、N5、N6
P5、P6、N5、N6
P5、P6、N5、N6
T5、T6、S5、S6
Brightness range(lm)
27-39
33-45
39-52
39-52
Everlight Electronics Co., Ltd.
Device No. : DSE-8ES-X04
http://www.everlight.com
Prepared date: May. 06, 2008
Rev. 1.0
Page: 4 of 10
Prepared by: Jessie Chueh
EVERLIGHT ELECTRONICS CO.,LTD.
EHP-AX08ES/LM01C-P01
Typical Electro-Optical Characteristics Curves
Relative Spectral Distribution,
I
F
=350mA,
T
Ambient
=25ºC
1.0
4.4
4.2
Forward Voltage vs Forward Current,
T
Ambient
=25ºC
Relative Luminous Intenstiy
0.8
Forward Voltage (V)
4.0
3.8
3.6
3.4
3.2
3.0
0.6
0.4
0.2
0.0
400
2.8
500
600
700
800
0
200
400
600
800
1000
Wavelength(nm)
Forward Current (mA)
Relative Luminous Intensity vs Forward
Current,
T
Ambient
=25ºC
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
200
400
600
800
1000
100
0
400
350
300
250
200
150
Forward Current Derating Curve,
Derating based on T
j
MAX
=125°C
Relative Luminous Intensity
Forward Current (mA)
20
40
60
80
100
Forward Current (mA)
o
Ambient Temperature
(
C
)
Everlight Electronics Co., Ltd.
Device No. : DSE-8ES-X04
http://www.everlight.com
Prepared date: May. 06, 2008
Rev. 1.0
Page: 5 of 10
Prepared by: Jessie Chueh
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