Lumileds L1F3-U380200008000 Highest power density, superior efficiency, powered by leading chip scale package (csp) technology Datasheet

Illumination
LUXEON UV U Line
Highest power density, superior efficiency, powered
by leading Chip Scale Package (CSP) technology
At a micro package size compared to other ultraviolet and violet LEDs,
LUXEON UV U Line LEDs are SMT devices that can be assembled in
tight arrays with spacing of only 200 microns, which enables high power
density (W/cm²) systems for superior efficiency and design freedom.
These products are undomed for precise optical control and include a
portfolio of 1mm² and 2mm² die sizes covering ultraviolet and violet light.
The superior power density, excellent robustness of CSP technology and
real world efficacy enable leading performance and efficient solution
development in a wide variety of UV specialty lighting applications.
Features and Benefits
Primary Applications
Offering ultraviolet in 380-400nm and violet (400–420nm) for a range of options
Specialty Lighting
Small 2.2 to 3.6mm² SMT footprint enables highest W/cm power density,
design freedom
–– Analytical Instrumentation
1A per mm2 die size maximum drive current allows more power per LED
–– Curing
Up to 50%+ efficiency reduces heat output
–– Medical
AlN package Rth as low as 1.8 K/W for better thermal management
–– Security
2
–– UV Photoreaction
RoHS
COMPLIANT
DS178 LUXEON UV U Line Product Datasheet ©2017 Lumileds Holding B.V. All rights reserved.
Table of Contents
General Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Product Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Part Number Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Lumen Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Environmental Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Performance Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Product Selection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Optical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical and Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Characteristic Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Spectral Power Distribution Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Light Output Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Forward Current Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Wavelength Shift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Radiation Pattern Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Product Bin and Labeling Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Decoding Product Bin Labeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Radiometric Power Bins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Peak Wavelength Bins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Forward Voltage Bins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Mechanical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Reflow Soldering Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Solder Pad Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Packaging Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Pocket Tape Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Reel Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
i
General Product Information
Product Test Conditions
LUXEON UV U Line LEDs are tested and binned with a DC drive current of 500mA for LUXEON UV U1 and 1000mA for LUXEON
UV U2 at a junction temperature, Tj, of 25ºC.
Part Number Nomenclature
Part numbers for LUXEON UV U1 follow the convention below:
L H U V – B B B B – A C C C
Where:
B B B B –
designates peak wavelength (0385=385nm ±5nm, 0395=395nm ±5nm,
0405=405nm ±5nm, 0415=415nm ±5nm)
C C C
–
designates minimum radiometric power bin (025=250mW, 030=300mW, 035=350mW,
040=400mW, 045=450mW, 050=500mW, 055=550mW, 060=600mW, 065=650mW,
070=700mW, 075=750mW, 080=800mW)
Therefore, the following part number is used for a LUXEON UV U1 with a peak wavelength of 395nm and a minimum radiometric
power bin of 400mW:
L H U V – 0 3 9 5 – A 0 4 0
Part numbers for LUXEON UV U2 follow the convention below:
L 1 F 3 – U A A A B 0 0 0 C C C C 0
Where:
A A A
–
designates peak wavelength 380=380nm, 390=390nm, 400=400nm and 410=410nm)
B
–
designates product name and die size (2=LUXEON UV U2 with 2mm2 die size)
C C C C –
designates minimum radiometric power bin (0400=400mW, 0600=600mW, 0800=800mW,
1000=1000mW, 1200=1200mW, 1400=1400mW)
Therefore, the following part number is used for a LUXEON UV U2 with a peak wavelength of 390nm and a minimum radiometric
power bin of 1000mW:
L 1 F 3 – U 3 9 0 2 0 0 0 1 0 0 0 0
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
2
Lumen Maintenance
Please contact your local Sales Representative or Lumileds Technical Solutions Manager for more information about the longterm performance of this product.
Environmental Compliance
Lumileds LLC is committed to providing environmentally friendly products to the solid-state lighting market. LUXEON UV U Line
is compliant to the European Union directives on the restriction of hazardous substances in electronic equipment, namely the
RoHS Directive 2011/65/EU and REACH Regulation (EC) 1907/2006. Lumileds LLC will not intentionally add the following restricted
materials to its products: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB) or polybrominated
diphenyl ethers (PBDE).
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
3
Performance Characteristics
Product Selection Guide
Table 1a. Product performance of LUXEON UV U1 at 500mA and 1000mA, Tj=25ºC.
PEAK
Wavelength [1]
415 ±5nm
405 ±5nm
395 ±5nm
385 ±5nm
Typical Radiometric Power [2] (mW)
Part Number
500mA
1000mA
575
1093
LHUV-0415-A055
625
1188
LHUV-0415-A060
675
1283
LHUV-0415-A065
725
1378
LHUV-0415-A070
575
1093
LHUV-0405-A055
625
1188
LHUV-0405-A060
675
1283
LHUV-0405-A065
725
1378
LHUV-0405-A070
525
998
LHUV-0395-A050
575
1093
LHUV-0395-A055
625
1188
LHUV-0395-A060
675
1283
LHUV-0395-A065
275
523
LHUV-0385-A025
325
618
LHUV-0385-A030
375
713
LHUV-0385-A035
425
808
LHUV-0385-A040
475
903
LHUV-0385-A045
525
998
LHUV-0385-A050
575
1093
LHUV-0385-A055
Notes for Table 1a:
1. Lumileds maintains a tolerance of ±2nm for peak wavelength measurements.
2. Lumileds maintains a tolerance of ±10% for radiometric power measurements.
Table 1b. Product performance of LUXEON UV U2 at 1000mA and 2000mA, Tj=25°C.
PEAK
Wavelength [1]
410–420nm
400–410nm
390–400nm
380–390nm
Typical Radiometric Power [2] (mW)
Part Number
1000mA
2000mA
1300
2340
L1F3-U410200012000
1450
2610
L1F3-U410200014000
1100
1980
L1F3-U400200010000
1300
2340
L1F3-U400200012000
1450
2610
L1F3-U400200014000
1100
1980
L1F3-U390200010000
1300
2340
L1F3-U390200012000
700
1260
L1F3-U380200006000
900
1620
L1F3-U380200008000
1050
1890
L1F3-U380200010000
Notes for Table 1b:
1. Lumileds maintains a tolerance of ±2nm for peak wavelength measurements.
2. Lumileds maintains a tolerance of ±10% for radiometric power measurements
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
4
Optical Characteristics
Table 2a. Optical characteristics for LUXEON UV U1 at 500mA, Tj=25°C.
Part Number
TYPICAL SPECTRAL
HALF-WIDTH (nm)
TYPICAL TEMPERATURE
COEFFICIENT OF PEAK
WAVELENGTH (nm/°C)
Typical Total
Included Angle [1]
Typical
Viewing Angle [2]
LHUV-0415-Axxx
13.7
0.05
170°
140°
LHUV-0405-Axxx
12.0
0.05
170°
140°
LHUV-0395-Axxx
11.0
0.05
170°
140°
LHUV-0385-Axxx
9.0
0.05
170°
140°
Notes for Table 2a:
1. Total angle at which 90% of total luminous flux is captured.
2. Viewing angle is the off axis angle from the LED centerline where the luminous intensity is ½ of the peak value.
Table 2b. Optical characteristics for LUXEON UV U2 at 1000mA, Tj=25°C.
Part Number
TYPICAL SPECTRAL
HALF-WIDTH (nm)
TYPICAL TEMPERATURE
COEFFICIENT OF PEAK
WAVELENGTH (nm/°C)
Typical Total
Included Angle [1]
Typical
Viewing Angle [2]
L1F3-U41020000xxxx
13.7
0.05
165°
138°
L1F3-U40020000xxxx
12.0
0.05
165°
138°
L1F3-U39020000xxxx
11.0
0.05
165°
138°
L1F3-U38020000xxxx
9.0
0.05
165°
138°
Notes for Table 2a:
1. Total angle at which 90% of total luminous flux is captured.
2. Viewing angle is the off axis angle from the LED centerline where the luminous intensity is ½ of the peak value.
Electrical and Thermal Characteristics
Table 3a. Electrical and thermal characteristics for LUXEON UV U1 at 500mA, Tj=25ºC.
Forward Voltage [1] (V)
Typical Thermal
Resistance—Junction
to Solder Pad (°C/W)
Minimum
MAXIMUM
Typical Temperature
Coefficient of Forward
Voltage [2] (mV/°C)
LHUV-0415-Axxx
2.9
3.4
-1.6
2.5
LHUV-0405-Axxx
2.9
3.4
-1.3
3.0
LHUV-0395-Axxx
2.9
3.4
-1.4
3.5
LHUV-0385-Axxx
2.9
3.4
-1.5
4.5
Typical Thermal
Resistance—Junction
to Solder Pad (°C/W)
Part Number
Notes for Table 3a:
1. Lumileds maintains a tolerance of ±0.05V on forward voltage measurements.
2. Measured between 25°C and 85°C.
Table 3b. Electrical and thermal characteristics for LUXEON UV U2 at 1000mA, Tj=25ºC.
Forward Voltage [1] (V)
Minimum
MAXIMUM
Typical Temperature
Coefficient of Forward
Voltage [2] (mV/°C)
L1F3-U41020000xxxx
2.8
3.4
-1 to -2
2.1
L1F3-U40020000xxxx
2.8
3.4
-1 to -2
2.3
L1F3-U39020000xxxx
2.8
3.4
-1 to -2
2.5
L1F3-U38020000xxxx
2.8
3.6
-1 to -2
2.7
Part Number
Notes for Table 3b:
1. Lumileds maintains a tolerance of ±0.05V on forward voltage measurements.
2. Measured between 25°C and 85°C.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
5
Absolute Maximum Ratings
Table 4. Absolute maximum ratings for LUXEON UV U Line.
Parameter
Maximum Performance
DC Forward Current [1,2]
1000mA for LUXEON UV U1
2000mA for LUXEON UV U2
Peak Pulsed Forward Current [1,3]
1300mA for LUXEON UV U1
2600mA for LUXEON UV U2
LED Junction Temperature [1] (DC & Pulse)
120°C
ESD Sensitivity (ANSI/ESDA/JEDEC JS-001-2012)
Class 3B
Operating Case Temperature [1]
-40°C to 120°C
LED Storage Temperature
-40°C to 135°C
Soldering Temperature
260 ±3°C
Allowable Reflow Cycles
3
Reverse Voltage (Vreverse)
LUXEON UV U Line LEDs are not designed to be driven in reverse bias
Notes for Table 4:
1. Proper current derating must be observed to maintain the junction temperature below the maximum allowable junction temperature.
2. Residual periodic variations due to power conversion from alternating current (AC) to direct current (DC), also called “ripple,” are acceptable if the following conditions are met:
– The frequency of the ripple current is 100Hz or higher
– The average current for each cycle does not exceed the maximum allowable DC forward current
– The maximum amplitude of the ripple does not exceed 15% of the maximum allowable DC forward current
3. At 10% duty cycle with pulse width of 10ms.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
6
Characteristic Curves
Spectral Power Distribution Characteristics
Figure 1. Typical normalized power vs. wavelength for LUXEON UV U1 at 500mA and LUXEON UV U2 at 1000mA, Tj=25ºC.
Light Output Characteristics
Figure 2a. Typical normalized radiant power vs. junction temperature for LUXEON UV U1 at 500mA.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
7
Figure 2b. Typical normalized radiant power vs. junction temperature for LUXEON UV U2 at 1000mA.
Figure 3a. Typical normalized radiant power vs. forward current for LUXEON UV U1 at Tj=25ºC.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
8
Figure 3b. Typical normalized radiant power vs. forward current for LUXEON UV U2 at Tj=25ºC.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
9
Forward Current Characteristics
Figure 4a. Typical forward current vs. forward voltage for LUXEON UV U1 at Tj=25ºC.
Figure 4b. Typical forward current vs. forward voltage for LUXEON UV U2 at Tj=25ºC.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
10
Normalized Radiometric Power Output
Figure 5a. Typical forward voltage shift vs. junction temperature for LUXEON UV U1 at Tj=25ºC.
Figure 5b. Typical forward voltage shift vs. junction temperature for LUXEON UV U2 at Tj=25ºC.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
11
Wavelength Shift
Figure 6a. Typical peak wavelength shift vs. forward current for LUXEON UV U1 at Tj=25°C.
Figure 6b. Typical peak wavelength shift vs. forward current for LUXEON UV U2 at Tj=25°C.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
12
Figure 7a. Typical peak wavelength vs. junction temperature for LUXEON UV U1 at 500mA.
Figure 7b. Typical peak wavelength vs. junction temperature for LUXEON UV U2 at 1000mA.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
13
Radiation Pattern Characteristics
Figure 8. Typical radiation pattern for LUXEON UV U1 at 500mA and LUXEON UV U2 at 1000mA, Tj=25ºC.
Figure 9. Typical polar radiation pattern for LUXEON UV U1 at 500mA and LUXEON UV U2 at 1000mA, Tj=25ºC.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
14
Product Bin and Labeling Definitions
Decoding Product Bin Labeling
In the manufacturing of semiconductor products, there are variations in performance around the average values given in the
technical datasheet. For this reason, Lumileds bins LED components for luminous flux or radiometric power, color point, peak or
dominant wavelength and forward voltage.
LUXEON UV U1 LEDs are labeled using a 3-digit alphanumeric CAT code following the format below:
A B C
A
–
designates radiometric power bin (example: D=400 to 450mW, J=700 to 750mW)
B
–
designates peak wavelength bin (example: A=380 to 385nm, E=400 to 405nm)
C
–
designates forward voltage bin (example: 8=2.8 to 2.9 volts, 0=3.0 to 3.1 volts)
Therefore, a LUXEON UV U1 with a radiometric power range of 400 to 450mW, peak wavelength range of 400 to 405nm and a
forward voltage range of 3.0 to 3.1V has the following CAT code:
D E 0
LUXEON UV U2 LEDs are labeled using a 4-digit alphanumeric CAT code following the format below:
A x B C
A x –
designates radiometric power bin (example: A1=400 to 600mW, D1=1000 to 1200mW)
B
–
designates peak wavelength bin (example: A=380 to 385nm, E=400 to 405nm)
C
–
designates forward voltage bin (example: 8=2.8 to 2.9 volts, 0=3.0 to 3.1 volts)
Therefore, a LUXEON UV U2 with a radiometric power range of 1000 to 1200mW, peak wavelength range of 400 to 405nm and a
forward voltage range of 3.0 to 3.2V has the following CAT code:
D 1 E V
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
15
Radiometric Power Bins
Table 5 lists the standard radiometric power bins for LUXEON UV U1 emitters. Although several bins are outlined, product
availability in a particular bin varies by production run and by product performance. Not all bins are available in all CCTs.
Table 5. Radiometric power bin definitions for LUXEON UV U Line.
Bin
Radiometric Power [1] (mW)
Minimum
Maximum
A
250
300
B
300
350
C
350
400
D
400
450
E
450
500
F
500
550
G
550
600
H
600
650
I
650
700
J
700
750
K
750
800
L
800
850
A1
400
600
B1
600
800
C1
800
1000
D1
1000
1200
E1
1200
1400
F1
1400
1600
G1
1600
1800
Notes for Table 5:
1. Lumileds maintains a tolerance of ±10% on radiometric power measurements.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
16
Peak Wavelength Bins
Table 6. Peak wavelength definitions for LUXEON UV U Line.
Bin
Peak Wavelength [1] (nm)
Minimum
Maximum
A
380
385
B
385
390
C
390
395
D
395
400
E
400
405
F
405
410
G
410
415
H
415
420
Notes for Table 6:
1. Lumileds maintains a tolerance of ±2nm on peak wavelength measurements.
Forward Voltage Bins
Table 7. Forward voltage bin definitions for LUXEON UV U Line.
Bin
Forward Voltage [1] (V)
Minimum
Maximum
7
2.7
2.8
8
2.8
2.9
9
2.9
3.0
0
3.0
3.1
1
3.1
3.2
2
3.2
3.3
3
3.3
3.4
4
3.4
3.5
T
2.8
3.0
V
3.0
3.2
W
3.2
3.4
X
3.4
3.6
Notes for Table 7:
1. Lumileds maintains a tolerance of ±0.05V on forward voltage measurements.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
17
Mechanical Dimensions
1
0.25 ±0.05
0.40 ±0.05
0.40 ±0.05
CATHODE
1.50 ±0.05
3
0.66 ±0.10*
0.625
2
1.70 ±0.10*
1.30 ±0.10*
ANODE
Theoretical
Optical
Center
TOP VIEW
1.05 ±0.05
A
SIDE VIEW
BOTTOM VIEW
TOLERANCES
(UNLESS OTHERWISE SPECIFIED)
LINEAR:
XX.
0.25mm
XX.X
0.10mm
XX.XX 0.05mm
ANGULAR:
XX.
1
XX.X
0 30'
XX.XX 0 00'30"
Figure 10a. Mechanical dimensions for LUXEON UV U1.
1
3
0.66 ±0.10*
0.30 ±0.05
0.60 ±0.05
2.12 ±0.10*
2
ANODE
A
TOP VIEW
Theoretical
Optical
Center
SIDE VIEW
0.60 ±0.05
CATHODE
1.90 ±0.05
0.830
1.72 ±0.10*
1.50 ±0.05
BOTTOM VIEW
TOLERANCES
(UNLESS OTHERWISE SPECIFIED)
LINEAR:
XX.
0.25mm
XX.X
0.10mm
XX.XX 0.05mm
ANGULAR:
XX.
1
XX.X
0 30'
XX.XX 0 00'30"
Figure 10b. Mechanical dimensions for LUXEON UV U2.
Notes for Figures 10a and 10b:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
18
Reflow Soldering Guidelines
tp
Tp
Critical Zone
TL to Tp
Ramp-up
TL
Temperature
tL
Tsmax
Tsmin
Ramp-down
ts
Preheat Area
25
Time 25ºC to Peak
JEDEC J-STD-020D
Time
Figure 11. Visualization of the acceptable reflow temperature profile as specified in Table 8.
Table 8. Reflow profile characteristics for LUXEON UV U Line.
PROFILE FEATURE
Lead-Free Assembly
Preheat Minimum Temperature (Tsmin)
150°C
Preheat Maximum Temperature (Tsmax)
200°C
Preheat Time (tsmin to tsmax)
60 to 120 seconds
Ramp-Up Rate (TL to Tp)
3°C / second maximum
Liquidus Temperature (TL)
217°C
Time Maintained Above Temperature TL (tL)
60 to 150 seconds
Peak / Classification Temperature (Tp)
260°C
Time Within 5°C of Actual Temperature (tp)
20 to 40 seconds
Ramp-Down Rate (Tp to TL)
6°C / second maximum
Time 25°C to Peak Temperature
8 minutes maximum
JEDEC Moisture Sensitivity
Table 9. Moisture sensitivity levels for LUXEON UV U Line.
level
1
Floor Life
Soak Requirements Standard
TIme
Conditions
Time
Conditions
Unlimited
≤30°C / 85% RH
168 Hours +5 / -0
85°C / 85% RH
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
19
Solder Pad Design
Figure 12. Recommended PCB solder pad layout for LUXEON UV U Line.
Notes for Figure 12:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
3. All layouts are symmetric to package center.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
20
Packaging Information
Pocket Tape Dimensions
Figure 13a. Pocket tape dimensions for LUXEON UV U1.
Figure 13b. Pocket tape dimensions for LUXEON UV U2.
Notes for Figure 13:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
3. Actual carrier may vary slightly.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
21
Reel Dimensions
Figure 14. Reel dimensions for LUXEON UV U Line.
Notes for Figure 14:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
22
About Lumileds
Lumileds is the global leader in light engine technology. The company develops, manufactures and distributes groundbreaking
LEDs and automotive lighting products that shatter the status quo and help customers gain and maintain a competitive edge.
With a rich history of industry “firsts,” Lumileds is uniquely positioned to deliver lighting advancements well into the future by
maintaining an unwavering focus on quality, innovation and reliability.
To learn more about our portfolio of light engines, visit lumileds.com.
©2017 Lumileds Holding B.V. All rights reserved.
LUXEON is a registered trademark of the Lumileds
Holding B.V. in the United States and other countries.
lumileds.com
DS178 LUXEON UV U Line
Product Datasheet 20170711
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