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L2K2-MWW4-11-BU00

器件型号:L2K2-MWW4-11-BU00
厂商名称:Lumileds
厂商官网:https://www.lumileds.com/
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器件描述

the most robust and powerful LED

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Technical Datasheet DS51
power light source
LUXEON K2
®
Introduction
LUXEON
®
K2 is the most robust and powerful LED available. With
unprecedented thermal, drive current and light output capabilities, it offers
the lighting industry leading lumens per package and the opportunity to
create never before possible lighting solutions. LUXEON K2 is available in
all colors including cool white, neutral white, warm white, blue, royal blue,
green, cyan, red orange, red and amber.
deliver more useable light
optimize applications to reduce size and cost
engineer more robust applications
reduce thermal management engineering
utilize standard FR4 PCB technology in addition to MCPCB solutions
simplify manufacturing through the use of surface mount technology.
Highest operating junction
temperature available, 185°C
Industry leading lumen perform
ance, > 140—175 lumens in
6500K white
Highest Drive Currents—1500 mA
Lowest Thermal Resistance—
9°C/W
Industry Best Moisture Sensitivity
level—JEDEC 2a
4 week floor life without recondi
tioning
Lead free reflow solder
JEDEC 020c compatible
RoHS Compliant
Autoclave compliant—
JESD22 A 102
Industry Best Lumen
Maintenance—50,000 hours life
at 1000 mA with 70% lumen
maintenance
LUXEON K2
Technology
Leadership
Table of Contents
Product Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Average Lumen Maintenance Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Environmental Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Flux Characteristics for LUXEON K2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Flux Characteristics for LUXEON K2 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Optical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
JEDEC Moisture Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Reflow Soldering Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Mechanical Dimensions—SMT 4-Lead Gullwing Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Solder Pad Layout—SMT Lead Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Mechanical Dimensions—2-Lead Gullwing Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Solder Pad Design—2-Lead Gullwing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Solder Pad Layout—2-Lead Gullwing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Pin Out Diagram—Gullwing Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Mechanical Dimensions—LUXEON K2 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Wavelength Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Typical Light Output Characteristics Over Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Typical Forward Current Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Typical Relative Luminous Flux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Current Derating Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Typical Radiation Patterns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Emitter Reel Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
White Binning Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
LUXEON K2 Cool-White Bin Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
LUXEON K2 Neutral-White Bin Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
LUXEON K2 Warm-White Bin Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
LUXEON K2 Datasheet DS51 (7/07)
2
Product Nomenclature
The LUXEON K2 is available in two configurations, one tested and binned at 350 mA and a second tested and binned at 1000
mA. Due to production distribution and variance it is difficult to accurately correlate product performance across a broad drive
current range. This is one of the reasons Philips Lumileds has elected to offer multiple test current options of the LUXEON K2 to
better service our customers.
The part number designation is explained as follows:
L X K 2 A B C D E F G for LUXEON K2 Emitter
L 2 K 2 A B C D E F G H for LUXEON K2 Star
Where:
A — designates radiation pattern (value P for Lambertian)
B — designates color (see Philips Lumileds AB21)
C — designates color variant (1 for direct colors and Cool White, N for Neutral White, and W for Warm White
D — designates test current (value 2 for 350 mA, value 4 for 1000 mA)
E — designates minimum flux bin for LUXEON K2 Emitter (see Philips Lumileds AB21)
F — designates minimum flux bin for LUXEON K2 Star product (see Philips Lumileds AB21), Reserved for future product offer
ings in LUXEON K2 Emitter
G and H — Reserved for future product offerings.
Products tested and binned at 350 mA follow the part numbering scheme:
L X K 2 x x x 2 x x x (L2K2 xxx2 11 Bxxx for LUXEON K2 Star)
For these products typical performance is also listed for 700 mA operation.
Products tested and binned at 1000 mA follow the part numbering scheme:
L X K 2 x x x 4 x x x (L2K2 xxx4 11 Bxxx for LUNXEON K2 Star)
For these products typical performance is also listed for 1500 mA operation.
Both versions of this product are capable of operation over the entire drive current range, up to 1500 mA for cool white,
neutral white, warm white, green, cyan, blue and royal blue and up to 700 mA for red, red orange and amber.
In addition, multiple minimum performance levels of both products are available. Digit "E" (Digit "F" for K2 Star Product) in the
part numbering scheme above, specifying the minimum performance flux bin, designates the performance option.
Average Lumen Maintenance Characteristics
Lifetime for solid state lighting devices (LEDs) is typically defined in terms of lumen maintenance—the percentage of initial light
output remaining after a specified period of time.
Philips Lumileds projects that white LUXEON K2 products will deliver, on average, 70% lumen maintenance at 50,000 hours of
operation at a forward current of 1000 mA. This projection is based on constant current operation with junction temperature
maintained at or below 120°C. Philips Lumileds projects that green, blue, cyan and royal blue LUXEON K2 products will deliver,
on average, 70% lumen maintenance at 50,000 hours of operation at a forward current of 1000 mA. This projection is based on
constant current operation with junction temperature maintained at or below 150°C. Philips Lumileds projects that red, red
orange and amber LUXEON K2 products will deliver, on average, 70% lumen maintenance at 50,000 hours of operation at a
forward current of 350 mA. This projection is based on constant current operation with junction temperature maintained at or
below 120°C.
This performance is based on independent test data, Philips Lumileds historical data from tests run on similar material systems,
and internal LUXEON reliability testing. Observation of design limits included in this data sheet is required in order to achieve this
projected lumen maintenance.
LUXEON K2 Datasheet DS51 (7/07)
3
Environmental Compliance
Philips Lumileds is committed to providing environmentally friendly products to the solid state lighting market. The LUXEON K2
is compliant to the European Union directives on the Restriction of Hazardous Substances in electronic equipment, namely the
RoHS directive. Philips Lumileds will not intentionally add the following restricted materials to the LUXEON K2: lead, mercury,
cadmium, hexavalent chromium, polybrominated biphenyls (PBB) or polybrominated diphenyl ethers (PBDE).
LUXEON K2 Datasheet DS51 (7/07)
4
Flux Characteristics for LUXEON K2
Junction Temperature, T
J
= 25°C
Table 1.
Performance at Test Currents
Minimum Luminous
Flux (lm) or
Radiometric
Power (mW)
Φ
V
[1] [3]
39.8
51.7
80
87.4
113.6
Typical Performance
at Indicated Current
Typical Luminous
Flux (lm) or
Radiometric
Power (mW)
Φ
V
[2] [3]
75
100
110
130
140
Color
Part Number
LXK2
LXK2
LXK2
LXK2
LXK2
PW12
PW12
PW14
PW14
PW14
R00
S00
T00
U00
V00
Typical Luminous
Flux (lm) or
Radiometric
Power (mW)
Φ
V
[2] [3]
45
60
85
100
120
Test
Current
(mA)
350
350
1000
1000
1000
Drive
Current
(mA)
700
700
1500
1500
1500
Cool White
Neutral
White
LXK2 PWN2 Q00
LXK2 PWN2 R00
LXK2 PWN2 S00
LXK2 PWN4 T00
LXK2 PWN4 U00
LXK2 PWN4 V00
30.6
39.8
51.7
67.2
87.4
113.6
35
45
60
80
100
120
350
350
350
1000
1000
1000
60
75
100
105
130
140
700
700
700
1500
1500
1500
Warm
White
LXK2 PWW2 Q00
LXK2 PWW2 R00
LXK2 PWW4 T00
LXK2 PWW4 U00
30.6
39.8
67.2
87.4
35
45
80
100
350
350
1000
1000
60
75
105
130
700
700
1500
1500
Green
LXK2 PM12 R00
LXK2 PM12 S00
LXK2 PM14 U00
LXK2 PE12 Q00
LXK2 PE12 R00
LXK2 PE12 S00
LXK2 PE14 T00
LXK2 PE14 U00
LXK2 PB12 K00
LXK2 PB12 L00
LXK2 PB12 M00
LXK2 PB14 N00
LXK2 PB14 P00
LXK2 PB14 Q00
LXK2 PR12 L00
LXK2 PR12 M00
LXK2 PR14 Q00
LXK2 PR14 R00
39.8
51.7
87.4
30.6
39.8
51.7
67.2
87.4
8.2
10.7
13.9
18.1
23.5
30.6
175
225
435
515
mW
mW
mW
mW
45
60
100
35
45
60
80
100
9.5
12.5
16
21
27
35
200
290
475
575
mW
mW
mW
mW
350
350
1000
350
350
350
1000
1000
350
350
350
1000
1000
1000
350
350
1000
1000
75
100
130
60
75
100
105
130
16
21
27
35
35
46
330
480
620
750
mW
mW
mW
mW
700
700
1500
700
700
700
1500
1500
700
700
700
1500
1500
1500
700
700
1500
1500
Cyan
Blue
Royal Blue
LUXEON K2 Datasheet DS51 (7/07)
5
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