Cree XLamp XR

Transcription

Cree XLamp XR

Cree® XLamp® XR-E LED
Data Sheet
The XLamp XR-E LED is leading the LED lighting revolution with its unprecedented
lighting-class brightness, efficacy, lifetime and quality of light. These lighting-class
features enable the XLamp XR-E LED to replace many traditional light sources and
save money with energy-efficient light and long lifetimes.
Cree XLamp LEDs bring high performance and quality of light to a wide range
of lighting applications, including color-changing lighting, portable and personal
lighting, outdoor lighting, indoor directional lighting, commercial lighting and
emergency-vehicle lighting.
FEATURES
•
Guaranteed minimum flux order codes up to
•
107 lm in white, 30.6 lm in blue and 67.2 lm in
green at 350 mA
•
qualification testing
•
Available in white (2,600 K to 10,000 K CCT),
blue, royal blue and green
•
Maximum drive current: up to 1000 mA
•
Industry’s lowest thermal resistance: 8°C/W
•
Max junction temperature: 150°C
Industry-leading JEDEC standard pre-
Reflow solderable – JEDEC J-STD-020C
compatible
•
Electrically neutral thermal path
•
RoHS-compliant
•
Lumen maintenance of greater than 70% after
50,000 hours
1
CLD-DS05.01
Data Sheet:
Table of Contents
Flux Characteristics (TJ = 25°C) - White...................................................................................................... 2
Flux Characteristics (TJ = 25°C) - Color....................................................................................................... 3
Characteristics......................................................................................................................................... 4
Relative Spectral Power Distribution............................................................................................................ 5
Relative Flux vs. Junction Temperature (IF = 350 mA).................................................................................... 6
Electrical Characteristics (TJ = 25˚C)........................................................................................................... 7
Thermal Design........................................................................................................................................ 7
Relative Flux vs. Current (TJ = 25˚C).......................................................................................................... 8
Typical Spatial Distribution......................................................................................................................... 8
Reflow Soldering Characteristics................................................................................................................. 9
Notes.................................................................................................................................................... 10
Mechanical Dimensions (TA = 25°C).......................................................................................................... 11
Tape and Reel........................................................................................................................................ 12
Dry Packaging and Packaging................................................................................................................... 13
Subject to change without notice.
www.cree.com/xlamp
1
Flux Characteristics (TJ = 25°C) - White
The following tables describe the available colors and flux for XR-E LEDs by listing the correlated color temperature or
dominant wavelength range for the entire family and by providing several base order codes. It is important to note that
the base order codes listed here are a subset of the total available order codes for the product family. For more order
codes, as well as a complete description of the order-code nomenclature, please consult the XR-E & XR-C Binning and
Labeling document.
Color
CCT Range
Min.
Cool White
Neutral
White
Warm
White
5,000 K
3,700 K
2,600 K
Max.
10,000 K
5,000 K
3,700 K
Base Order Codes
Min Luminous Flux
(lm)
Order Code
Group
Flux (lm)
P4
80.6
Q2
87.4
XREWHT-L1-0000-00A01
Q3
93.9
XREWHT-L1-0000-00B01
Q4
100
XREWHT-L1-0000-00C01
Q5
107
XREWHT-L1-0000-00D01
N4
62.0
XREWHT-L1-0000-006E4
P2
67.2
P3
73.9
P4
80.6
Q2
87.4
XREWHT-L1-0000-00AE4
Q3
93.9
XREWHT-L1-0000-00BE4
N3
56.8
N4
62.0
P2
67.2
P3
73.9
P4
80.6
XREWHT-L1-0000-00901
Notes:
• Cree maintains a tolerance of +/- 7% on flux and power measurements.
• Typical CRI for Cool White & Neutral White (3,700 K – 10,000 K CCT) is 75.
• Typical CRI for Warm White (2,600 K – 3,700 K CCT) is 80.
Copyright © 2006-2009 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree,
the Cree logo and XLamp are registered trademarks of Cree, Inc.
2
CLD-DS05.011
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com/xlamp
Flux Characteristics (TJ = 25°C) - Color
The following tables describe the available colors and flux for XR-E LEDs by listing the correlated color temperature or
dominant wavelength range for the entire family and by providing several base order codes. It is important to note that
the base order codes listed here are a subset of the total available order codes for the product family. For more order
codes, as well as a complete description of the order-code nomenclature, please consult the XR-E & XR-C Binning and
Labeling document.
Dominant Wavelength Range
Min.
Color
Group
Royal
Blue
Max.
DWL
(nm)
D3
450
Group
DWL
(nm)
D5
465
Min.
Color
Blue
Max.
Group
DWL
(nm)
Group
DWL
(nm)
B3
465
B6
485
Base Order Codes
Min Radiant Flux
(mW)
Order Code
Group
Flux
(mW)
13
300
XREROY-L1-0000-00801
14
350
XREROY-L1-0000-00901
15
425
XREROY-L1-0000-00A01
Base Order
Codes Min
Luminous Flux
(lm)
Order Code
Group
Flux
(lm)
J
23.5
XREBLU-L1-0000-00J01
K
30.6
XREBLU-L1-0000-00K01
Min.
Color
Green
Max.
Base Order Codes
Min Luminous
Flux (lm)
Group
DWL
(nm)
Group
DWL
(nm)
Group
Flux
(lm)
G2
520
G4
535
P
67.2
Order Code
XREGRN-L1-0000-00P01
Note: Cree maintains a tolerance of +/- 7% on flux and power measurements.
3
CLD-DS05.011
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com/xlamp
Characteristics
Characteristics
Unit
Thermal Resistance, junction to solder point
°C/W
8
Viewing Angle (FWHM) - white
degrees
90
Viewing Angle (FWHM) - royal blue, blue, green
degrees
100
mV/°C
-4.0
Temperature coefficient of voltage - white, royal blue, blue, green
Minimum
ESD Classification (HBM per Mil-Std-883D)
Typical
Maximum
Class 2
DC Forward Current - white ≥ 5000 K, royal blue, blue
mA
1000
DC Forward Current - white < 5000 K, green
mA
700
DC Pulse Current (@ 1 kHz, 10% duty cycle)
A
1.8
Reverse Voltage
V
5
Forward Voltage (@ 350 mA)
V
3.3
Forward Voltage (@ 700 mA)
V
3.5
Forward Voltage (@ 1000 mA) - white ≥ 5000 K, royal blue, blue
V
3.7
LED Junction Temperature*
°C
3.9
150
* Note: For lumen maintenance data, see the Cree XLamp LED Reliability document.
4
CLD-DS05.011
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com/xlamp
Relative Spectral Power Distribution
Relative Radiant Power (%)
Relative Spectral Power
100
80
60
5000K - 10000K CCT
3700K - 5000K CCT
2600K - 3700K CCT
40
20
0
400
450
500
550
600
650
700
750
Wavelength (nm)
White
Relative Radiant Power (%)
100
80
Royal Blue
60
Blue
Green
40
20
0
400
450
500
550
600
650
Wavelength (nm)
Color
Relative Flux Output vs. Junction Temperature (If = 3
5
CLD-DS05.011
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com/xlamp
Relative Flux vs. Junction Temperature (IF = 350 mA)
100%
Relative Luminous Flux
90%
80%
70%
60%
White
50%
Blue
40%
Green
30%
20%
10%
0%
25
50
75
100
125
150
Junction Temperature (°C)
100%
Relative Radiant Flux
90%
80%
70%
60%
50%
40%
Royal
30%
20%
Electrical
Characteristics (Tj = 25ºC)
10%
0%
25
50
75
100
125
150
Junction Temperature (ºC)
6
CLD-DS05.011
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com/xlamp
Electrical Characteristics (TJ = 25˚C)
1000
900
Forward Current (mA)
800
700
600
500
400
Thermal
Design
300
200
100
0
0.0
1.0
2.0
3.0
4.0
5.0
Forward Voltage (V)
Thermal Design
1200
1000
Maximum Current (mA)
1200
1000
800
Neutral White, Warm White & Green
400
Cool White
=
=
=
=
10°C/W
Cool
15°C/W
20°C/W
25°C/W
Rj-a
Rj-a
Rj-a
Rj-a
400
=
=
=
=
10°C/W
15°C/W
25°C/W
35°C/W
700
200
600
Rj-a
Rj-a
Rj-a
Rj-a
800
600
Cool White, Royal Blue & Blue
The maximum forward current is determined by the thermal resistance between the LED junction and ambient. Given
an existing thermal resistance of 8°C/W between the junction and the solder point, it is crucial for the end product to
be designed in a manner that minimizes the thermal resistance from the solder point to ambient in order to optimize
800
Thermal
Design
lamp
life and optical characteristics.
500
400
Rj-a = 10°C/W
Rj-a = 15°C/W
Rj-a = 25°C/W
Neutral White, Warm
White,
Blue, Royal Blue and Green
Rj-a =
35°C/W
White
0
0
200
600
25
300
200
75
100
125
Relative Intensity
vs.
50
100
Ambient Temperature (°C)
0
0
0
25
50
75
100
125
150
0
25
50
75
100
White ≥ 5,000 K, Royal Blue, Blue
White < 5,000 K, Green
7
150
Current
(Tj = 25ºC)
CLD-DS05.011
125
150
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com/xlamp
0
0
25
50
75
100
125
150
Relative Luminous Flux (%)
Relative Flux vs. Current (TJ = 25˚C)
250
200
150
Green
White & Blue
100
50
Typical
Spatial Radiation Pattern
0
0
200
400
600
800
1000
Forward Current (mA)
Typical Spatial Distribution
Relative Luminous Intensity (%)
120
100
80
White
60
Color
40
20
0
-100
-80
-60
-40
-20
0
20
40
60
80
100
Angle (°)
8
CLD-DS05.011
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com/xlamp
Reflow Soldering Characteristics
In testing, Cree has found XLamp XR-E LEDs to be compatible with JEDEC J-STD-020C, using the parameters listed
below. As a general guideline, Cree recommends that users follow the recommended soldering profile provided by the
manufacturer of solder paste used.
Note that this general guideline may not apply to all PCB designs and configurations of reflow soldering equipment.
Profile Feature
Lead-Based Solder
Lead-Free Solder
3°C/second max.
3°C/second max.
Preheat: Temperature Min (Tsmin)
100°C
150°C
Preheat: Temperature Max (Tsmax)
150°C
200°C
60-120 seconds
60-180 seconds
183°C
217°C
60-150 seconds
60-150 seconds
215°C
260°C
10-30 seconds
20-40 seconds
6°C/second max.
6°C/second max
6 minutes max.
8 minutes max.
Average Ramp-Up Rate (Tsmax to Tp)
Preheat: Time (tsmin to tsmax)
Time Maintained Above: Temperature (TL)
Time Maintained Above: Time (tL)
Peak/Classification Temperature (Tp)
Time Within 5°C of Actual Peak Temperature (tp)
Ramp-Down Rate
Time 25°C to Peak Temperature
Note: All temperatures refer to topside of the package, measured on the package body surface.
9
CLD-DS05.011
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com/xlamp
Notes
Lumen Maintenance Projections
Based on internal long-term reliability testing, Cree projects that white XLamp XR-E LEDs will deliver median 70% lumen maintenance after 50,000 hours of operation at a forward current of 700 mA. This projection is based on constant
current operation with junction temperature maintained at or below 135°C and ambient air temperature maintained at
or below 25°C.
Cree projects royal blue, blue, green and white XLamp XR-E LEDs to maintain a mean 70% lumen maintenance after
50,000 hours, provided the LED junction temperature is maintained at or below 90°C and ambient air temperature is
maintained at or below 85°C.
Please read the XLamp Reliability application note for more details on Cree’s lumen maintenance testing and forecasting.
Please read the XLamp Thermal Management application note for details on how thermal design, ambient temperature,
and drive current affect the LED junction temperature.
Moisture Sensitivity
XLamp LEDs are shipped in sealed, moisture-barrier bags
(MBB) designed for long shelf life. If XLamp LEDs are exposed
to moist environments after opening the MBB packaging
but before soldering, damage to the LED may occur during
the soldering operation. The following derating table defines
the maximum exposure time (in days) for an XLamp LED in
the listed humidity and temperature conditions. LEDs with
exposure time longer than the time specified below must be
baked according to the baking conditions listed at right.
Temp.
Maximum Percent Relative Humidity
30%
40%
50%
60%
70%
80%
90%
30ºC
9
5
4
3
1
1
1
25ºC
12
7
5
4
2
1
1
20ºC
17
9
7
6
2
2
1
Baking Conditions
It is not necessary to bake all XLamp LEDs. Only the LEDs that meet all of the following criteria must be baked:
1. LEDs that have been removed from the original MBB packaging
2. LEDs that have been exposed to a humid environment longer than listed in the Moisture Sensitivity section above
3. LEDs that have not been soldered
LEDs should be baked at 80ºC for 24 hours. LEDs may be baked on the original reels. Remove LEDs from MBB packaging
before baking. Do not bake parts at temperatures higher than 80ºC. This baking operation resets the exposure time as
defined in the Moisture Sensitivity section above.
Storage Conditions
XLamp LEDs that have been removed from original MBB packaging but not soldered yet should be stored in a room or
cabinet that will maintain an atmosphere of 25 ± 5ºC and no greater than 10% RH (relative humidity). For LEDs stored
in these conditions, storage time does not add to exposure time as defined in the Moisture Sensitivity section above.
RoHS Compliance
The levels of environmentally sensitive, persistent biologically toxic (PBT), persistent organic pollutants (POP), or otherwise restricted materials in this product are below the maximum concentration values (also referred to as the threshold
limits) permitted for such substances, or are used in an exempted application, in accordance with EU Directive 2002/95/
EC on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS), as
amended through April 21, 2006.
Vision Advisory Claim
Users should be cautioned not to stare at the light of this LED product. The bright light can damage the eye.
10
CLD-DS05.011
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com/xlamp
Mechanical Dimensions (TA = 25°C)
All measurements are ±.1mm unless otherwise indicated.
Lens
Substrate
Reflector
Reflector
Lens
Substrate
6.8 mm
4.4 ± .2 mm
Side View
9.0 mm
8.4 mm
5.6 mm
6.46 mm
0.7 mm
7.0 mm
Bottom View
Top View
9.4 mm
7.0
8.4mm
mm
5.6
7.0mm
mm
5.6 mm
1.2 mm
0.70 mm
7.4 mm
6.46 mm
Recommended PC Board Solder Pad
Recommended PC Board Solder Pad
11
CLD-DS05.011
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com/xlamp
Tape and Reel
All dimensions in mm.
(1,000 Lamps)
+
330.2 mm
12
CLD-DS05.011
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com/xlamp
Dry Packaging and Packaging
Humidity Indicator
Card
(insideIndicator
bag)
Humidity
Card (inside bag)
Label
with
Cree
Bin
Label
with
Cree
Bin
Code,
Qty,
Lot
#
Code, Qty, Lot #
Dessicant
(inside
bag)
Dessicant
(inside bag)
Vacuum-Sealed
Vacuum-Sealed
Moisture
MoistureBarrier
Barrier Bag
Bag
Label with
with Cree
CreeBin
Bin
Label
Code,
Qty,
Lot
#
Code, Qty, Lot #
Label with Customer
Order Order Code,
with Customer
Label with Label
Customer
Order
Code, Qty,Qty,
Reel
ID,
PO
# #
Code, Qty, ReelReel
ID, ID,
POP.O.
#
Label with Cree Bin
Patent Label
Code, Qty, Lot #
Patent Label
13
CLD-DS05.011
Patent Label
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com/xlamp

Cree XLamp XR

Transcription

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