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101 p ort ol a a v enue, li v erm ore , c a 94551 ? t el : (925 ) 583 - 84 0 0 ? fa x: (92 5) 58 3 - 84 01 ? ww w. b ri dgel u x. c om b ridgelux es star array series product data sh eet ds 23 b xra - xx x0540, bxra - xx x07 40, bxra - 40e0600 bxra - 40 e 081 0, bxra - xx c0700 , bxra - xxc1000 i ntroduction the bridgelux family of led array products delivers high performance, compact and cost - effective sol id - state lighting solutions to serve the general lighting market. these products combine the higher efficacy, lifetime, and reliability benefits of leds with the light output levels of many conventional lighting sources. the bridgelux es array series has been specified to enable lamp and luminaire designs surpassing efficacy and quality of light requirements driven by regulatory standards with reasonable system design margins, enabling lighting product compliance to energy star, title 24, part l and other global standards. the bridgelux es star array products provide a high performance alternative to conventional solid state solutions, delivering between 450 and 1000 lumens under application conditions in warm, neutral and cool white color temperatures. these compact high flux density light sources deliver uniform high quality illumination without pixilation or the multiple shadow effect caused by led component based solutions. to simplify system design for appropriate light output, bridgelux led arrays are specified to deliver performance under typical use conditions. these integrated plug and play solutions reduce system complexity and enable miniaturized cost - effective lamp and luminaire designs. lighting system designs incorporating these led arrays deliver comparable performance to that of 40 - 60 watt incandescent and halogen and 7 - 13 watt compact fluorescent based luminaires and feature increased system level efficacy and service life. typical applications include replacement lamps, task, accent, sp ot, track, down light, wide area, security, and wall pack. features ? compact high flux density light source ? uniform high quality illumination ? minimum 70, 80 and 90 cri options ? streamlined thermal path ? energy star / ansi compliant color binning structure with 3sdcm options ? more energy efficient tha n incandescent, halogen and fluorescent lamps ? low voltage dc operation ? instant light with unlimited dimming ? 5 - y ear warranty ? rohs compliant and pb free benefi ts ? enhanced optical control ? clean white light withou t pixilation ? high quality true color reproduction ? significantly reduced thermal resistance and increased operating temperatures ? uniform consistent white light ? lower operating costs ? ul recognized ? easy to use with daylight and motion detectors to enable incr eased energy savings ? reduced maintenance costs ? environmentally friendly, no disp osal issue
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 2 of 24 table of contents page typical product features 3 product nomenclature 3 lumen maintenance characteristics 4 environm ental compliance 4 ul recognition 4 ce recognition 4 minor product change policy 4 case temperature measurement point 4 cautionary statements 5 selection guide 6 typical performance at alternative drive currents 7 flux characteristics 9 electrical characteristics 10 absolute maximum ratings 11 forward current versus voltage chara cteristics 12 typical relative luminous flux vs. current, tj=25c 13 typical chromaticity characteristics vs. temperature 14 typical radiation pattern 16 typical radiation pattern 17 mechanical dim ensions 18 color binning information 19 color control options 22 de sign resources 23 about bridgelux 24
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 3 of 24 typical product features bridgelux arrays are fully engineered devices that provide consistent thermal and optical perform ance on an engineered mechanical platform. the es star array is the smallest chip - on - board device in the bxra led array product series. the arrays incorporate several features to simplify design integration and assembly. figure 1: array features prod uct nomenclature the par t number designation for bridgelux led arrays is explained as follows: bxra C ab c defg C h C ij where: b x r a C designates product family a b C designates the nominal ansi color temperature; 27 = 270 0k; 30 = 3000k, etc . c - designates minimum cri; c = 70, e = 80, g = 90 d e f g - designates nominal flux; 0540 = 540 lm, 0740 = 740 lm, 1000=10 00lm, etc . h C designates configuration i j C designates cct color binning 03 = 3sdcm or 3 - step 04 = 4sdcm or 4 - s tep 00 = 7sdcm or 7 - step solder pad mounting holes case temperature (tc) measurement point yellow phosphor light emitting surface ( les) polarity indication simplifies assembly instructions fully engineered substrate for consistent thermal, mechanical and optical properties manufacturer identification: genuine bridgelux solder pad white ring around les note: part number and lot codes are scribed on back of array
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 4 of 24 lumen maintenance characteristics bridgelux projects that its family of led array products will deliver, on average, greater than 70% lumen maintenance after 50,000 hours of operation at the rated forward test current. this per formance assumes constant current operation at the nominal drive current with case temperature maintained at or below 85c. for use beyond these typical operating conditions please consult your bridgelux sales representative for further assistance. these projections are based on a combination of package test data, semiconductor chip reliability data, a fundamental understanding of package related degradation mechanisms, and performance observed from products installed in the field using bridgelux die tech nology. bridgelux conducts lumen maintenance tests per lm80. observation of design limits is required in order to achieve this projected lumen maintenance. environmental compliance bridgelux is committed to providing environmentally friendly products to the solid state lighting market. bridgelux led arrays comply with the european union directives on the restriction of hazardous substances in electronic equipment, namely the rohs directive. bridgelux does not intentionally add the following restricted materials to led array products: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (pbb) or polybrominated diphenyl ethers (pbde). ul recognition bridgelux secures ul recognition for all the led array products. please refer to the ul f ile e350613 for the latest list of ul recognized arrays. bridgelux uses ul recognized materials with suitable flammability ratings in the led array to streamline the process for customers to secure ul listing of the final luminai re product. ce recognition in accordance with the relevant european union directives, the family of led array products conform to the applicable requirements of the iec/en 62031:2008 (led modules for general lighting safety specifications) and iec 62471:2006 (photobiological safety of lamps and lamp systems). bridgelux maintains a ce declaration of conformity statement on its website and displays the ce mark on product packing labels. minor product change policy the rigorous qualification testing on products offered by bridgelux pr ovides performance assurance. slight cosmetic changes that do not affect form, fit, or function may occur as bridgelux continues product optimization. ca se temperature measurement point a case temperature (t c ) measurement point location is included on the top surface of the bridgelux led arrays. the location of this measurement point is indicated in the mechanical dimensions section of this data sheet. the purpose of this measurement point is to allow the user access to a measurement point closely linked t o the true case temperature on the back surface of the led array. once the led array is installed, it is challenging to measure the back surface of the array, or true case temperature. bridgelux has provided the case temperature measurement location in a manner which closely ties it to the true case temperature of the led array under steady state operation. deviations between thermal measurements taken at the point indicated and the back of the led array differ by less than 1c, providing a robust metho d to testing thermal operation once the product is installed.
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 5 of 24 cautionary statements caution: contact with optical area avoid any contact with the optical area. do not touch the optical area of the led array or apply mechanical stress to the yellow phos phor resin area C it could damage the led array. optics and reflectors must not be mounted in contact with the yellow phosphor resin area (les) or the white ring that surrounds the yellow phosphor area. using the white ring to secure optics can result in damage to the led array as the ring is not designed to act as a mechanical locating feature. optical devices may be mounted on the top surface of the led array substrate outside of the white ring maximum od as specified in the product data sheet. use th e mechanical features of the led array substrate edges and/or mounting holes to locate and secure the optical device as needed. caution: eye safety eye safety classification for the use of bridgelux led arrays is in accordance with iec specification en62 471; photobiological safety of lamps and lamp systems. bridgelux led arrays are classified as risk group 1 (low risk) when operated at or below their rated test current. please use appropriate precautions. it is important that employees working with led s are trained to use them safely. caution: risk of burn do not touch the led array or resin area during operation. allow the led array to cool for a sufficient period of time before handling. the led array may reach elevated temperatures such that it ca n burn skin when touched. caution: chemical exposure hazard exposure to some chemicals commonly used in luminaire manufacturing and assembly can cause damage to the led array. please consult application note an11 for additional information.
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 6 of 24 selection guide the following configurations are available : table 1: selection guide for e s star arrays part number [1] cct [2] (kelvin) cri [3 ,4 ] test current [5] (ma) typical voltage (v) typical flux [6] (lm) typical power [4] (w) typical efficacy [4] (lm/w) t j = 25oc t case = 85oc bxra - 27e0540 - a - 03 2700 80 350 18.2 580 505 6.4 91 bxra - 27e0740 - a - 03 2700 80 350 27.3 850 740 9.6 89 bxra - 27g0540 - a - 03 2700 90 350 18.2 480 415 6.4 75 bxra - 27g0740 - a - 03 2700 90 350 27.3 720 625 9.6 75 bxra - 30e0540 - a - 03 3000 80 350 18.2 630 550 6.4 99 bxra - 30e0740 - a - 03 3000 80 350 27.3 920 800 9.6 96 bxra - 30g0540 - a - 03 3000 90 350 18.2 530 460 6.4 83 bxra - 30g0740 - a - 03 3000 90 350 27.3 780 680 9.6 82 bxra - 40e0600 - a - 03 4000 80 350 18.2 680 590 6.4 107 bxra - 40e0810 - a - 03 4000 80 350 27.3 1030 895 9.6 108 bxra - 50c1000 - a - xx 5000 70 350 27.3 1150 1000 9.6 120 bxra - 56c0700 - a - xx 5600 70 350 18.2 790 685 6.4 124 bxra - 56c1000 - a - xx 5600 70 350 27.3 1150 1000 9.6 120 note for table 1 through 5 (additiona l specific notes following tab le 2 through 5 ) : 1. part numbers with - xx suffix are available with multiple color control options ( 4 sdcm or 7 sdcm for example). 2. nominal cct as defined by ansi c78.377 - 2011. 3. values are mimimum. 4. minimum r9 value for 90 cri products is 50. 5. products tested u nder pulsed condition (10ms pulse width) at rated test current where t j unction = t case = 25c. 6. typical performance values are provided as a reference only and are not a guarantee of performance. 7. bridgelux maintains a 7% tolerance on flux measurements. 8. ope rating these led arrays at or below the drive currents listed in table 2 and 5, with a case temperature maintained at or below 85c, will enable the average lumen maintenance projection outlined earlier in this product data shee t.
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 7 of 24 typical performance at alternative drive currents customers may drive the led arrays at alternative drive currents dependent on the specific application. the typical performance at any drive current can be derived from the current vs. voltage cha racteristics shown in figures 2 and 3 and from the flux versus current c haracteristics shown in figure 8 and 9 . the typical performance at common drive currents is summarized in table 2 . table 2: typical product performanc e at alternative drive currents part number [1] cct & cri test curren t [9] (ma) typical voltage [6] (v) typical power [6] (w) typical flux [6] (lm) typical efficacy [6] (lm/w) t j = 25oc t j = 25oc t j = 25oc t case = 85oc t j = 25oc bxra - 27e0540 - a - 03 2700k 80 cri 115 16.9 1.9 200 170 103 250 17.7 4.4 430 370 97 350 18.2 6.4 580 505 91 500 19.0 9.5 795 695 84 bxra - 27 e 0 7 40 - a - 03 2700k 80 cri 115 25.3 2.9 290 255 100 250 26.5 6.6 625 545 94 350 27.3 9.6 850 740 89 500 28.4 14.2 1170 1015 82 bxra - 27 g 0 5 40 - a - 03 2700k 90 cri 115 16.9 1.9 165 140 85 250 17.7 4.4 355 305 80 350 18.2 6.4 480 415 75 500 19.0 9.5 660 570 70 bxra - 27g0740 - a - 03 2700k 90 cri 115 25.3 2.9 245 215 84 250 26.5 6.6 530 460 80 350 27.3 9.6 720 625 75 500 28.4 14.2 990 860 70 bxra - 30e0540 - a - 03 3000k 80 cri 115 16.9 1.9 215 190 111 250 17.7 4.4 465 405 105 350 18.2 6.4 630 550 99 500 19.0 9.5 865 755 91 bxra - 30 e 0 7 40 - a - 03 3000k 80 cri 115 25.3 2.9 315 275 108 250 26.5 6.6 680 590 103 350 27.3 9.6 920 800 96 500 28.4 14.2 1265 1100 89
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 8 of 24 table 2 continued part numb er [1] cct & cri current [9] (ma) typical voltage [6] (v) typical power [6] (w) typical flux [6] (lm) typical efficacy [6] (lm/w) t j = 25oc t j = 25oc t j = 25oc t case = 85oc t j = 25oc bxra - 30 g 0 5 40 - a - 03 3000k 80 cri 115 16.9 1.9 180 155 93 250 17.7 4.4 390 340 88 350 18.2 6.4 530 460 83 500 19.0 9.5 730 630 77 bxra - 30g0740 - a - 03 3000k 90 cri 115 25.3 2.9 265 230 91 250 26.5 6.6 575 500 87 350 27.3 9.6 780 680 82 500 28.4 14.2 1070 935 75 bxra - 40e0600 - a - 03 4000k 80 cri 115 16.9 1.9 230 200 119 250 17.7 4.4 500 435 113 350 18.2 6.4 680 590 107 500 19.0 9.5 935 810 99 bxra - 40e0810 - a - 03 4000k 80 cri 115 25.3 2.9 350 305 120 250 26.5 6.6 760 660 115 350 27.3 9.6 1030 895 108 500 28.4 14.2 1415 1230 100 bxra - 50c1000 - a - x x 5000k 70 cri 115 25.3 2.9 395 340 136 250 26.5 6.6 850 735 128 350 27.3 9.6 1150 1000 120 500 28.4 14.2 1580 1375 111 bxra - 56c0700 - a - xx 5600k 70 cri 115 16.9 1.9 270 235 139 250 17.7 4.4 580 505 131 350 18.2 6.4 790 685 124 500 19.0 9.5 1085 940 115 bxra - 56c1000 - a - xx 5600k 70 cri 115 25.3 2.9 395 340 136 250 26.5 6.6 850 735 128 350 27.3 9.6 1150 1000 120 500 28.4 14.2 1580 1375 111 notes for t able 2: 9. values in bold correspond to rated test currents from table 1. alternate val ues are provide d for reference only and are not guaranteed.
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 9 of 24 flux characteristics table 3: flux characteristics part number [1] cct [2] (kelvin) cri [3] test current [5] (ma) minimum flux [5] (lm) minimum flux [10 ] (lm) typical flux [6] (lm) typical cb cp [1 1 ] (cd) t j = 25oc t case = 85oc t case = 85oc t j = 25oc bxra - 27e0540 - a - 03 2700 80 350 520 455 505 185 bxra - 27e0740 - a - 03 2700 80 350 750 655 740 270 bxra - 27g0540 - a - 03 2700 90 350 430 370 415 155 bxra - 27g0740 - a - 03 2700 90 350 640 555 625 230 bxra - 30e0540 - a - 03 3000 80 350 560 490 550 200 bxra - 30e0740 - a - 03 3000 80 350 810 705 800 295 bxra - 30g0540 - a - 03 3000 90 350 480 415 460 170 bxra - 30g0740 - a - 03 3000 90 350 690 600 680 250 bxra - 40e0600 - a - 03 4000 80 350 600 520 590 215 bxra - 40e0810 - a - 03 4000 80 350 910 790 895 330 bxra - 50c1000 - a - xx 5000 70 350 1020 885 1000 365 bxra - 56c0700 - a - xx 5600 70 350 700 605 685 250 bxra - 56c1000 - a - xx 5600 70 350 1020 885 1000 365 notes for t able 3: 10. minimum flux values at elevated temperatures are provided f or refere nce only and are not guarante ed by 100% production testing. based on bridgelux test setup, values may vary depending on the thermal design of the luminaire and/or the environment in which the product is operated. 11. center beam candle power is a calculated va lue based on a lambertian radiation pattern at the rated test current.
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 10 of 24 electrical characteristics table 4 : electrical characteristics part number [1] test current [5] (ma) operating voltage t j = 25c [5, 12] (v) typical coefficient of forward voltage [13] (mv/oc ) ?vf/?tj typical thermal resistance junction to case (oc/w) rj - c min imum typ ical max imum bxra - 27e0540 - a - 03 350 16.4 18.2 20.0 - 6 to - 18 2.6 bxra - 27e0740 - a - 03 350 24.6 27.3 30.0 - 9 to - 27 1.7 bxra - 27g0540 - a - 03 350 16.4 18.2 20.0 - 6 to - 18 2.6 bxra - 27g0740 - a - 03 350 24.6 27.3 30.0 - 9 to - 27 1.7 bxra - 30e0540 - a - 03 350 16.4 18.2 20.0 - 6 to - 18 2.6 bxra - 30e0740 - a - 03 350 24.6 27.3 30.0 - 9 to - 27 1.7 bxra - 30g0540 - a - 03 350 16.4 18.2 20.0 - 6 to - 18 2.6 bxra - 30g0740 - a - 03 350 24.6 27.3 30.0 - 9 to - 27 1.7 bxra - 40e0600 - a - 03 350 16.4 18.2 20.0 - 6 to - 18 2.6 bxra - 40e0810 - a - 03 350 24.6 27.3 30.0 - 9 to - 27 1.7 bxra - 50c1000 - a - xx 350 24.6 27.3 30.0 - 9 to - 27 1.7 bxra - 56c0700 - a - xx 350 16.4 18.2 20.0 - 6 to - 18 2.6 bxra - 56c1000 - a - xx 350 24.6 27.3 30.0 - 9 to - 27 1.7 note s for table 4 : 12. bridgelux maintains a tester tolerance of 0.10 v on forward voltage measurements. v oltage minimum and maximum values at the rated test current are guaranteed b y 100% test. 13. typical coefficient of forward voltage maintains a tolerance of 0.1 from nominal current.
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 11 of 24 absolute maximum ratings table 5 : maximum current and reverse voltage ratings [18] cct [2] (kelvin) part number [1] dc forward current for lm - 80 (ma) [4, 5, 6] maximum peak pulsed current (ma) [14, 1 6 ] maximum reverse voltage (vr) [15 ] 2700k bxra - 27e0540 - a - 03 350 700 - 30 bxra - 27g0540 - a - 03 350 700 - 30 bxra - 27e0740 - a - 03 350 700 - 45 bxra - 27g0740 - a - 03 350 700 - 45 3000k bxra - 30e0540 - a - 03 350 700 - 30 bxra - 30g0540 - a - 03 350 700 - 30 bxra - 30e0740 - a - 03 350 700 - 45 bxra - 30g0740 - a - 03 350 700 - 45 4000k bxra - 40e0600 - a - 03 350 700 - 30 bxra - 40e0810 - a - 03 350 700 - 45 5000k bxra - 50c1000 - a - xx 350 700 - 45 5600k bxra - 56c0700 - a - xx 350 700 - 45 bxra - 56c1000 - a - xx 350 700 - 45 note s for table 5 : 14. bridgelux recommends a maximum duty cycle of 10% when operating led arrays at the maximum peak pulsed current specified. 15. light emitting diodes are not designed to be driven in reverse voltage. 16. maximum peak pulsed currents are values at which the led array can be dri ven without catastrophic failures. 17. dc forward current for lm - 80 are the maximum drive currents for which lm - 80 data is currently available . 18. lumen maintenance (l70) and lifetime predictions are valid for drive current and case temperature conditions used for lm - 80 testing as included in the applicable lm - 8 0 test report for these arrays. 19. arrays may be driven at higher currents but lumen maintenance may be reduced table 6 : maximum ratings parameter maximum rating led junction temperature 150c storage te mperature - 40c to +105c operating case temperature 105c soldering temperature [1] 350c or lower for a maximum of 3.5 seconds note for table 6: 1. refer to bridgelux application note an15: reflow soldering of bridgelux led arrays for sold er procedure (w ww.bridgelux.com
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 12 of 24 forward current versus voltage characteristics figure 2: typical current vs. voltage figure 3: typical current vs. voltage bxra - xxx 0540 - a, bxra - 40e0600 - a, bxra - xx c07 00 - a bxra - xxx 07 40 - a, bxra - 40e0810 - a, bxra - xx c1000 - a min vf tc=70c min vf tc=25 c max vf tc=25 c typ vf tc=25 c max vf tc=25 c typ vf tc=25 c min vf tc=25 c min vf tc=70c 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 13.0 15.5 18.0 20.5 23.0 forward voltage (v) current (a) min max typ min tc=70 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 20.0 22.5 25.0 27.5 30.0 32.5 35.0 forward voltage (v) current (a) min max typ min tc=70
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 13 of 24 typical relative luminous flux vs. current, tj=25c typical performance at any drive current can be derived from the current versus voltage characteristics shown in figures 2, and 3 and the flux versus current ch aracteristics shown in figures 4 and 5 . figure 4: typical flux vs. current figure 5: typical flux vs. current note: bridgelux do es not recommend driving high power led arrays at low currents. doing so may produce unpredictable results. pulse width modulation (pwm) is recommended for dimming effects. 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 normalized flux current (ma) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 normalized flux current (ma) bxra - xxe0 540 - a, bxra - xxe0600 - a, bxra - xxc 0700 - a bxra - xxe 0740 - a, bxra - 40e0810 - a, bxra - xxc1000 - a
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 14 of 24 typical chromaticity characteristics vs. temperature figure 6: typical flux vs . junction temperature note for figures 6, 7 and 8 : 1. characteristics shown for warm white 3000k 80cri 2. characteristics shown for neutral white 4000k 80cri 3. characteristics shown for neutral white 4000k 80cri warm white cool white neutral white 0.0 0.2 0.4 0.6 0.8 1.0 1.2 - 10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 normalized luminous flux junction temperature, c figure 9: typical flux vs. junction temperature warm white cool white neutral white
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 15 of 24 typical chromaticity characteristics ve rsus temperature (continued) figure 7: typical ccy shift vs. junction temperature figure 8: typical ccx shift vs. junction temperature cool white warm white neutral white cool white warm white n eutral white - 0.06 - 0.05 - 0.04 - 0.03 - 0.02 - 0.01 0.00 0.01 0.02 - 10 0 10 20 30 40 50 60 70 80 90 100 110 y junction temperature, c warm white cool white neutral white - 0.06 - 0.05 - 0.04 - 0.03 - 0.02 - 0.01 0.00 0.01 0.02 - 10 0 10 20 30 40 50 60 70 80 90 100 110 x junction temperature, c warm white cool white neutral white
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 16 of 24 typical radiation pattern figure 9 : typical spatial radiation pattern note s for figure 9 : 1. typi cal viewing angle is 120 ? . 2. viewing angle is defined as the off axis angle from the centerline where vertical intensity is ? of the peak intensity value . figure 10: typical polar radiation pattern 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 relative intensity (%) angular displacement ( )
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 17 of 24 typical radiation pattern fi gure 11: typical color spectrum notes for figure 11 : 1. color spectra measured at rated current and tj = 25c. 2. color spectrum shown for warm white is 3000k and 80 cri . 3. color spectrum shown for neutral white is 4000k and 80 cri . 4. color spectrum shown for cool white is 5000k and 70 cri . 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 110% 400 450 500 550 600 650 700 750 800 relative intensity (%) wavelength (nm) 3000k 4000k 5000k
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 18 of 24 mechanical dimension s figure 12: drawing for es star arrays notes for figure 12 : 1. mounting holes are for m2.5 or #4 screws. 2. solder pads are labeled + and - to denote positive and negative, respectively. 3. it is not necessary to provide electrical connections to bot h sets of solder pads. either set may be used depending on application specific design requirements. 4. drawings are not to scale. 5. drawing dimensions are in millimeters. 6. unless otherwise specified, tolerances are 0.10mm. 7. the optical center of the led array is nominally defined by the mechanical center of the array. the light emitting surface (les) is centered on the mechanical center of the array to a tolerance of 0.45 mm 8. bridgelux maintains a flatness of 0.1 mm across the mounting surface of the array. refer to application notes an10 and an11 for product handling, mounting and heat sink recommendations.
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 19 of 24 color binning information figure 13 : graph of warm white test bins in xy color space note: 3sdcm bins are shown inside standard ansi bins for comparis on purposes. table 7 : warm white xy bin coordinates and associated nominal cct bin code x y cct (k) bin code x y cct (k) bin code x y cct (k) x3 (3sdcm) 0.4148 0.4000 3500 x3 (3sdcm) 0.4413 0.4107 3000 x3 (3sdcm) 0.4665 0.4175 2700 0.4047 0.3950 0.4325 0.4075 0.4557 0.4145 0.4012 0.3841 0.4274 0.3958 0.4500 0.4026 0.4098 0.3883 0.4350 0.3984 0.4595 0.4050
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 20 of 24 color binning information (continued) note: 3sdcm bins are shown inside standard ansi bins for comparison purposes. table 8 : neutral white xy bin coordinates and associated nominal cct bin code x y cct (k) x3 3sdcm 0.3881 0.3879 4000 0.3791 0.3823 0.3769 0.3724 0.3845 0.377 figure 14: graph of neutral white test bins in xy color space
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 21 of 24 color binning information (continued) note: 4 sdcm bins are shown in side standard ansi bins for comparison purposes. table 9 : cool white xy bin c oordinates and associated nominal cct bin code x y ansi cct (k) bin code x y ansi cct (k) g3 0.3376 0.3616 5000 e3 0.3215 0.3353 5600 0.3464 0.3688 0.3293 0.3423 0.3 452 0.3558 0.3292 0.3539 0.3371 0.3493 0.3207 0.3462 g4 0.3371 0.3493 5000 e4 0.3222 0.3243 5600 0.3452 0.3558 0.3294 0.3306 0.3441 0.3428 0.3293 0.3423 0.3366 0.3369 0.3215 0.3353 h3 0.3464 0.3688 5000 f3 0.3292 0.3539 5600 0.3551 0.376 0.3293 0.3423 0.3533 0.3624 0.3371 0.3493 0.3452 0.3558 0.3376 0.3616 h4 0.3452 0.3558 5000 f4 0.3294 0.3306 5600 0.3533 0.3624 0.3366 0.3369 0.3515 0.3487 0.3371 0.3493 0.3441 0.3428 0.3293 0.3423 x4 (4 sdcm) 0.3499 0.3657 5000 x4 (4sdcm) 0.3332 0.3517 5600 0.3412 0.3585 0.3247 0.3440 0.3407 0.3461 0.3255 0.3330 0.3481 0.3520 0.3327 0.3393 figure 15: graph of cool white test bins in xy color space
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 22 of 24 color control options es star led series arrays are available in the following color control opti ons. table 1 0 : color control options product cct cri 3sdcm part number 4sdcm part number 7sdcm part number es star 2700k 80 bxra - 27e0540 - a - 03 not available not available es star 2700k 90 bxra - 27g0540 - a - 03 not available not available es star 2700k 80 bxr a - 27e0740 - a - 03 not available not available es star 2700k 90 bxra - 27g0740 - a - 03 not available not available es star 3000k 80 bxra - 30e0540 - a - 03 not available not available es star 3000k 90 bxra - 30g0540 - a - 03 not available not available es star 3000k 80 bxr a - 30e0740 - a - 03 not available not available es star 3000k 90 bxra - 30g0740 - a - 03 not available not available es star 4000k 80 bxra - 40e0600 - a - 03 not available not available es star 4000k 80 bxra - 40e0810 - a - 03 not available not available es star 5600k 70 not available bxra - 56c0700 - a - 04 bxra - 56c0700 - a - 00 es star 5600k 70 not available bxra - 56c1000 - a - 04 bxra - 56c1000 - a - 00
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 23 of 24 design resources bridgelux has developed a comprehensive set of application notes and design resources to assist customers in successful ly designing with bridgelux led array products. included below is a list of available resources which can be downloaded from the bridgelux web site under the design resources section. these documents are updated regularly as new information becomes avai lable, including complimentary infrastructure products such as commercially available secondary optics and electronic driver solutions. application notes ? an10: effective thermal management of bridgelux led arrays ? an11: assembly considerations for bridgel ux led arrays ? an12: electrical drive considerations for bridgelux led arrays ? an14: reliability data sheet for bridgelux led arrays ? an15: reflow soldering of bridgelux led arrays ? an16: optical considerations for bridgelux led arrays optical source mode ls optical source models and ray set files are available for all bridgelux led array products, and can be downloaded directly from the bridgelux web site. the list below contains the formats currently available. if you require a specific format not inclu ded in this list, please contact your bridgelux sales representative for assistance. ? zemax ? asap ? iesna ? lighttools ? lucidshape ? optis speos ? photopia ? tracepro ? radiant imaging source model 3d cad models three dimensional cad models depicting the product outline of all bridgelux led arrays are available in both sat and step formats. these cad files can be downloaded directly from the bridgelux web site.
bridgelux es star array series product data sheet ds 23 (8 /30/2013 rev2 ) page 24 of 24 about bridgelux bridgelux is a leading developer and manufacturer of technologies and solutions transforming the $40 billion global lighting industry into a $100 billion market opportunity. based in livermore, california, bridgelux is a pioneer in solid - state lighting (ssl), expanding the market for light - emitting diode (led) technologies by driving down th e co st of led lighting systems. bridgeluxs patented light source technology replaces traditional technologies (such as incandescent, halogen, fluorescent and high intensity discharge lighting) with integrated, solid - state lighting solutions that enable lamp a nd luminaire manufacturers to provide high performance and energy - efficient white light for the rapidly growing interior and exterior lighting markets, including street lights, commercial lighting and consumer applications. with more than 55 0 patent appli cations filed or granted worldwide, bridgelux is the only vertically integrated led manufacturer and developer of solid - state light sources that designs its solutions specifical ly for the lighting industry. for more information about the company, please visit www.bridgelux.com ? 201 3 bridgelux, inc. all rights reserved. product specifications are subject to change without notice.

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