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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 efciency and design freedo m. 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 efcacy enable leading performance and efcient soluti on development in a wide variety of uv specialty lighting applications. features and benefits primary applications ofering ultraviolet in 380-400nm and violet (400C420nm) for a range of options specialty lighting small 2.2 to 3.6mm2 smt footprint enables highest w/cm 2 power density, design freedom C analytical instrumentation 1a per mm 2 die size maximum drive current allows more power per led C curing up to 50%+ efciency reduces heat output C medical aln package r th as low as 1.8 k/w for better thermal management C security C uv photoreaction luxeon uv u line highest power density, superior efciency, powered by leading chip scale package (csp) technology illumination ds178 luxeon uv u line product datasheet ?2017 lumileds holding b.v. all rights reserved. rohs compliant
ds178 luxeon uv u line product datasheet 20170711 ?2017 lumileds holding b.v. all rights reserved. i 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 defnitions 15 decoding product bin labeling ....................................................................... 15 radiometric power bins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 peak wavelength bins ............................................................................... 17 forward voltage bins ............................................................................... 17 mechanical dimensions 18 refow 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. 2 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, t j , of 25oc. part number nomenclature part numbers for luxeon uv u1 follow the convention below: l h u v C b b b b C a c c c where: b b b b C designates peak wavelength (0385=385nm 5nm, 0395=395nm 5nm, 0405=405nm 5nm, 0415=415nm 5nm) c 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 C 0 3 9 5 C a 0 4 0 part numbers for luxeon uv u2 follow the convention below: l 1 f 3 C u a a a b 0 0 0 c c c c 0 where: a a a C designates peak wavelength 380=380nm, 390=390nm, 400=400nm and 410=410nm) b C designates product name and die size (2=luxeon uv u2 with 2mm 2 die size) c 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 C 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. 3 lumen maintenance please contact your local sales representative or lumileds technical solutions manager for more information about the long- term 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. 4 performance characteristics product selection guide table 1a product performance of luxeon uv u1 at 500ma and 1000ma, t j =25oc pea avelengt 1 tpical radiometric poer 2 m part number 500m a 1000m a 415 5nm 575 1093 lhuv-0415-a055 625 1188 lhuv-0415-a060 675 1283 lhuv-0415-a065 725 1378 lhuv-0415-a070 405 5nm 575 1093 lhuv-0405-a055 625 1188 lhuv-0405-a060 675 1283 lhuv-0405-a065 725 1378 lhuv-0405-a070 395 5nm 525 998 lhuv-0395-a050 575 1093 lhuv-0395-a055 625 1188 lhuv-0395-a060 675 1283 lhuv-0395-a065 385 5nm 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, t j =25c pea avelengt 1 tpical radiometric poer 2 m part number 1000m a 2000m a 410C420nm 1300 2340 l1f3-u410200012000 1450 2610 l1f3-u410200014000 400C410nm 1100 1980 l1f3-u400200010000 1300 2340 l1f3-u400200012000 1450 2610 l1f3-u400200014000 390C400nm 1100 1980 l1f3-u390200010000 1300 2340 l1f3-u390200012000 380C390nm 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. 5 optical characteristics table 2a optical characteristics for luxeon uv u1 at 500ma, t j =25c part number tpical pectral alfidt nm tpical temperature coefficient of pea avelengt nmc tpical t otal included angle 1 tpi cal vieing 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 fux is captured. 2. viewing angle is the of axis angle from the led centerline where the luminous intensity is ? of the peak value. table 2b optical characteristics for luxeon uv u2 at 1000ma, t j =25c part number tpical pectral alfidt nm tpical temperature coefficient of pea avelengt nmc tpical t otal included angle 1 tpi cal vieing 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 fux is captured. 2. viewing angle is the of axis angle from the led centerline where the luminous intensity is ? of the peak value. electrical and thermal characteristics table 3a electrical and thermal characteristics for luxeon uv u1 at 500ma, t j =25oc part number forard voltage 1 v tpical temp erature coefficient of for ard voltage 2 m vc tpical t ermal reitanceuncti on to older pad c minimum maximum 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 notes for table 3a: 1. lumileds maintains a tolerance of 0.05v on forward voltage measurements. 2. measured between 25c and 85c. table 3b electrical and thermal characteristics for luxeon uv u2 at 1000ma, t j =25oc part number forard voltage 1 v tpical temp erature coefficient of for ard voltage 2 m vc tpical t ermal reitanceuncti on to older pad c minimum maximum 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 notes for table 3b: 1. lumileds maintains a tolerance of 0.05v on forward voltage measurements. 2. measured between 25c and 85c.
ds178 luxeon uv u line product datasheet 20170711 ?2017 lumileds holding b.v. all rights reserved. 6 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) 120c esd sensitivity (ansi/esda/jedec js-001-2012) class 3b operating case temperature [1] -40c to 120c led storage temperature -40c to 135c soldering temperature 260 3c allowable refow cycles 3 reverse voltage (v reverse ) 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: C the frequency of the ripple current is 100hz or higher C the average current for each cycle does not exceed the maximum allowable dc forward current C 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. 7 characteristic curves spectral power distribution characteristics light output characteristics figure 1. typical normalized power vs. wavelength for luxeon uv u1 at 500ma and luxeon uv u2 at 1000ma, t j =25oc 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. 8 figure 3a. typical normalized radiant power vs. forward current for luxeon uv u1 at t j =25oc figure 2b. typical normalized radiant power 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. 9 figure 3b. typical normalized radiant power vs. forward current for luxeon uv u2 at t j =25oc
ds178 luxeon uv u line product datasheet 20170711 ?2017 lumileds holding b.v. all rights reserved. 10 forward current characteristics figure 4b. typical forward current vs. forward voltage for luxeon uv u2 at t j =25oc figure 4a. typical forward current vs. forward voltage for luxeon uv u1 at t j =25oc
ds178 luxeon uv u line product datasheet 20170711 ?2017 lumileds holding b.v. all rights reserved. 11 figure 5a. typical forward voltage shift vs. junction temperature for luxeon uv u1 at t j =25oc figure 5b. typical forward voltage shift vs. junction temperature for luxeon uv u2 at t j =25oc normalized r adiometric po wer o utput
ds178 luxeon uv u line product datasheet 20170711 ?2017 lumileds holding b.v. all rights reserved. 12 wavelength shift figure 6a. typical peak wavelength shift vs. forward current for luxeon uv u1 at t j =25c figure 6b. typical peak wavelength shift vs. forward current for luxeon uv u2 at t j =25c
ds178 luxeon uv u line product datasheet 20170711 ?2017 lumileds holding b.v. all rights reserved. 13 figure 7b. typical peak wavelength vs. junction temperature for luxeon uv u2 at 1000ma. figure 7a. typical peak wavelength 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. 14 radiation pattern characteristics figure 8 typical radiation pattern for luxeon uv u1 at 500ma and luxeon uv u2 at 1000ma, t j =25oc figure 9 typical polar radiation pattern for luxeon uv u1 at 500ma and luxeon uv u2 at 1000ma, t j =25oc
ds178 luxeon uv u line product datasheet 20170711 ?2017 lumileds holding b.v. all rights reserved. 15 product bin and labeling defnitions decoding product bin labeling in the manufacturing of semiconductor products, there are variations in performance around the average values given in the whfklfdogdwdvkhhw)ruwklvuhdvr/xplohgvelv/(frpsrhwviruoxplrxv5x[ruudglrphwulfsrhufrorusrlwshdnru 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 C designates radiometric power bin (example: d=400 to 450mw, j=700 to 750mw) b C designates peak wavelength bin (example: a=380 to 385nm, e=400 to 405nm) c 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 C designates radiometric power bin (example: a1=400 to 600mw, d1=1000 to 1200mw) b C designates peak wavelength bin (example: a=380 to 385nm, e=400 to 405nm) c 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. 16 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 defnitions 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. 17 peak wavelength bins table 6. peak wavelength defnitions 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 defnitions 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. 18 mechanical dimensions notes for figures 10a and 10b: 1. drawings are not to scale. 2. all dimensions are in millimeters. figure 10a mechanical dimensions for luxeon uv u1 figure 10b mechanical dimensions for luxeon uv u2 theoreti ca l opti ca l center 1.70 0.10* 1.30 0.10* 0.625 top view bottom view 1 2 side view 3 a 0.66 0.10* anod e cathod e 1.50 0.0 5 0.40 0.0 5 0.25 0.0 5 1.05 0.0 5 0.40 0.0 5 li ne ar : xx. 0. 25mm xx.x 0.10mm xx.xx 0. 05mm tolera nc es (u nl ess otherw ise spec ifie d) angu la r: xx. 1 xx.x 0 30' xx.xx 0 00'30" a 0.66 0.10* top view side view bottom view 1 2 3 anod e cathod e 0.30 0.0 5 1.50 0.0 5 0.60 0.0 5 0.60 0.0 5 1.90 0.0 5 theoreti ca l opti ca l center 1.72 0.10* 0.830 2.12 0.10* li ne ar : xx. 0.25m m xx.x 0. 10mm xx.xx 0.05mm tolera nc es (u nl ess otherw ise spec ifie d) angu la r: xx. 1 xx.x 03 0' xx.xx 0 00'30"
ds178 luxeon uv u line product datasheet 20170711 ?2017 lumileds holding b.v. all rights reserved. 19 refow soldering guidelines table 8. refow profle characteristics for luxeon uv u line. profile feature lead-free assembly preheat minimum temperature (t smin ) 150c preheat maximum temperature (t smax ) 200c preheat time (t smin to t smax ) 60 to 120 seconds ramp-up rate (t l to t p ) 3c / second maximum liquidus temperature (t l ) 217c time maintained above temperature t l (t l ) 60 to 150 seconds peak / classifcation temperature (t p ) 260c time within 5c of actual temperature (t p ) 20 to 40 seconds ramp-down rate (t p to t l ) 6c / second maximum time 25c to peak temperature 8 minutes maximum -((&0rlvwxuh6hvlwllw table 9. moisture sensitivity levels for luxeon uv u line. level floor life soak requirements standard time conditions time conditions 1 unlimited 30c / 85% rh 168 hours +5 / -0 85c / 85% rh t p t l 25 time 25oc to peak jedec j-std-020d critical zone t l to t p t l t p ramp-up ramp-down temperature time t s preheat area t smax t smin figure 11. visualization of the acceptable refow temperature profle as specifed in table 8.
ds178 luxeon uv u line product datasheet 20170711 ?2017 lumileds holding b.v. all rights reserved. 20 solder pad design notes for figure 12: 1. drawings are not to scale. 2. all dimensions are in millimeters. 3. all layouts are symmetric to package center. figure 12 recommended pcb solder pad layout for luxeon uv u line
ds178 luxeon uv u line product datasheet 20170711 ?2017 lumileds holding b.v. all rights reserved. 21 packaging information pocket tape dimensions notes for figure 13: 1. drawings are not to scale. 2. all dimensions are in millimeters. 3. actual carrier may vary slightly. figure 13a pocket tape dimensions for luxeon uv u1 figure 13b pocket tape dimensions for luxeon uv u2
ds178 luxeon uv u line product datasheet 20170711 ?2017 lumileds holding b.v. all rights reserved. 22 reel dimensions notes for figure 14: 1. drawings are not to scale. 2. all dimensions are in millimeters. figure 14 reel dimensions for luxeon uv u line
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 frsts, 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 neither lumileds holding b.v. nor its afliates shall be liable for any kind of loss of data or any other damages, direct, indirect or consequential, resulting from the use of the provided information and data. although lumileds holding b.v. and/or its afliates have attempted to provide the most accurate information and data, the materials and services information and data are provided as is, and nei ther lumileds holding b.v. nor its afliates warrants or guarantees the contents and correctness of the provided information and data. lumileds holding b.v. and its afliates reserve the right to make changes without notice. you as user agree to this disclaimer and user agreement with the download or use of the provided materials, information and data. a listing of lumileds product/patent coverage may be accessed at lumileds.com/patents. ds178 luxeon uv u line product datasheet 20170711

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