Cree ML-E White Series on Linear Board
Cree ML-E White Series
The lighting class ½-watt XLamp ML-E LED brings high performance and a
smooth look to a wide range of lighting applications, including linear lighting,
LED replacement lamps, fluorescent retrofits and retail-display lighting.
F EA T UR E S
A PPL I C A TI O N S
>
Wide Viewing Angle: 120
0
>
Thermal Resistance: 11
0
C/W
>
Maximum Drive Current: 0.5A for MLEAWT
0.167A for MLESWT
>
Linear Lighting
>
Fluorescent Retrofits
>
Retail Display
Flux Characteristics (T
j
=25
0
C--White)(per LED)
CO LO R TE M P ER A T U R E
CC T(TY P .) (
O
K ) *
M IN . FL U X ( LM) @15 0MA
K IT U SE D
Cool White
Neutral White
Warm White
4750--5250
3700--4300
2800--3200
45.7
45.7
39.8
03E3
03E5
02E7
*See Cree Specifications
*Absolute Maximum Ratings (Note 1)
IT E M S
S YM B O L
RA TI NG
UN IT
Forward Current (Parallel Chip White MLEAWT)
Forward Current (Series Chip White MLESWT)
Forward Voltage (TYPICAL)(@150mA)(Parallel Chip White MLEAWT)
Forward Voltage (TYPICAL)(@50mA)(Series Chip White MLESWT)
Reverse Voltage (All White)
Operating Temperature at T
C
Point (Note 2&3))
Junction Temperature
ESD Classification (HBM per MIL-STD-883D)
I
F
I
F
V
F
V
F
V
R
T
OPR
T
J
--
500
167
12.8
38.4
-20.0
100
150
Class 2
mA
mA
V
V
V
0
0
C
C
--
* Exceeding maximum ratings may damage the LED and cause potential safety hazards.
* Elevated operating temperatures can be expected to negatively impact the service life (lumen output)
* All data is related to entire assembly. Data reflects statistical mean values. Actual data may differ depending on variances in the
manufacturing process.
* End users need to take into account the lumen depreciation as the temperature rises with various thermal solutions installed.
* It is highly recommended for the user to review the CREE ML-E Series page for additional and most recent technical data at
http://www.cree.com/led-components-and-modules/products/xlamp/discrete-nondirectional/xlamp-mle
2012-06-27
Global Headquarters, 3 Northway Lane North, Latham, NY 12110, USA
TOLL FREE:
www.marktechopto.com
EMAIL:
1
1-800-984-5337
•
PHONE:
518-956-2980
•
FAX:
518-785-4725
•
info@marktechopto.com
Cree ML-E White Series on Linear Board
Note 1: Using continuously under elevated loads (i.e. the application of high temperature/current/voltage or a significant change in
temperature, etc.) may cause this product to significantly decrease in reliability even if the operating conditions are within the
absolute maximum ratings.
Note 2: The thermal resistance from the LED junction to ambient temperature, Rth(j-a), should be kept below 20
0
C/W (all colors) so
that the LED is not exposed to a condition beyond the absolute maximum ratings.
Note 3: The temperature of the LED assembly must be measured at the T
B
-point according to EN60598-1 in a thermally constant
status with a temperature sensor or a temperature sensitive label.
Hardware (not included)
> Mount with M1.6 Machine Screws.
> 18AWG Maximum Wire Gauge.
> Use only with constant current power supplies.
PCB Fabrication
> Layer Count: 1
> Core Material: 6061-T6 Aluminum
> Single Layer Copper Weight: 1oz
> Solder Mask: White
> Finishing Plating: Pb Free HASL
The information contained herein is subject to change without notice.
2012-06-27
Global Headquarters, 3 Northway Lane North, Latham, NY 12110, USA
TOLL FREE:
www.marktechopto.com
EMAIL:
2
1-800-984-5337
•
PHONE:
518-956-2980
•
FAX:
518-785-4725
•
info@marktechopto.com
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