asmt-twbm-nxxxx surface mount led indicator data sheet description avago technologies' asmt-twbm-nxxxx mini plcc-2 smt leds are designed speci?cally for use in automotive interior applications. they have a wide viewing angle of 110 making them ideally suited for instrument cluster panel, push button, hvac and ambient decorative lighting applications in automotive interiors. the leds are packed in eia-compliant tape and reel to facilitate easy pick and place assembly. every reel will be shipped in single intensity and color bin, to provide close uniformity. features industry standard mini plcc-2 high reliability led package high brightness using ingan dice technologies high optical e?ciency wide viewing angle at 110 available is 8mm carrier tape on 7-inch reel stable & consistent performance with minimum degradation jedec msl 2 applications interior automotive C instrument panel backlighting C central console backlighting C navigation and audio system backlighting C push button backlighting C ambient illumination C car puddle lighting caution: asmt-twbm-nxxxx led is class 1b esd sensitive. please observe appropriate precautions during handling and processing. refer to avago application note an-1142 for additional details.
2 package dimensions notes: 1. all dimensions in millimeters. 2. terminal finish: ag plating. 3. encapsulation material: silicone resin. cathode marking 1.3 0.2 0.7 0.2 0.1 typ. 2.3 0.2 0.6 0.3 2.0 0.2 0.9 0.2 1.5 0.2 1.0 0.2 1.4 0.2 figure 1. package drawing table 1. device selection guide color part number min. iv (mcd) typ. iv (mcd) max. iv (mcd) test current (ma) dice technology cool white ASMT-TWBM-NT902 355.0 650.0 1125.0 20 ingan notes: 1. the luminous intensity i v , is measured at the mechanical axis of the lamp package. the actual peak of the spatial radiation pattern may not be aligned with this axis. 2. tolerance = 12% part numbering system asmt ? t x 1 b m ? n x 2 x 3 x 4 x 5 packaging option color bin selection intensity bin selection color w C white
3 table 2. absolute maximum ratings (t a = 25c) parameters asmt-twbm-nxxxx dc forward current [1] 20 ma peak forward current [2] 100 ma power dissipation 72 mw reverse voltage, v r @ 10 a not recommended for reverse bias junction temperature 110c operating temperature -40c to +100c storage temperature -40c to +100c notes: 1. derate linearly as shown in figure 6. 2. duty factor = 10%, frequency = 1khz table 3. optical characteristics (t j = 25c) color part number dice technology typical chromaticity coordinates [1] viewing angle 2 ? [2] (degrees) total flux / luminous intensity v (lm) / i v (cd) x y typ. typ. cool white asmt-twbm-nxx02 ingan 0.34 0.34 110 2.5 notes: 1. the dominant wavelength, d , is derived from the cie chromaticity diagram and represents the color of the device. 2. ? is the o?-axis angle where the luminous intensity is ? the peak intensity. table 4. electrical characteristics (t j = 25c) part number forward voltage v f (volts) @ i f = 20 ma thermal resistance r jp (c/w) min. typ. max. asmt-twbm-nxx02 2.8 3.2 3.6 230
4 figure 2. relative intensity vs. wavelength figure 3. forward current vs. forward voltage. figure 4. relative luminous intensity vs. forward current figure 5. relative intensity vs. temperature figure 6. maximum forward current vs. ambient temperature. derate based on t jmax = 110c, r ja =850c/w, 480c/w. figure 7. chromaticity shift vs. forward current 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 380 430 480 530 580 630 680 730 780 wavelength - nm relative intensity 0 20 40 60 80 100 012345 forward voltage - v forward current - ma 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0102030405060708090100 dc forward current - ma relative luminous intensity (normalized at 20 ma) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 -50 -25 0 25 50 75 100 125 t j - junction temperature - c normalized luminous intensity 0 5 10 15 20 25 0 20 40 60 80 100 120 temperature (c) current (ma) r ja = 850c/w r ja = 480c/w -0.003 -0.002 -0.001 0.000 0.001 0.002 0 20406080100 forward current - ma coordinate shift cx cy
5 figure 8. forward voltage shift vs. temperature. figure 9. radiation pattern figure 10a. recommended snpb re?ow soldering pro?le. figure 10b. recommended pb-free re?ow soldering pro?le. figure 11. recommended soldering pad pattern. -0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 -50 -25 0 25 50 75 100 t j - junction temperature - c forward voltage shift - v 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 -90 -60 -30 0 30 60 90 angular displacement - degrees normalized intensity 217c 200c 60 - 120 sec. 6c/sec. max. 3c/sec. max. 3c/sec. max. 150c 255 - 260c 100 sec. max. 10 - 30 sec. time temperature 120 sec. max. 60-120 sec. -6c/sec. max. 183c 3c/sec. max. 3c/sec. max. 240c max. 20 sec. max. time temperature 100-150c (acc. to j-std-020c) 1.0 2.8 0.8
6 figure 12. tape leader and trailer dimensions. 0.254 0.02 8 max 2.55 0.10 1.50 0.10 9 max 1.60 0.10 4.0 0.10 4.0 0.10 2.0 0.05 1.5 0.10 1.75 .10 3.50 0.05 0.6 0.05 8.0 0.30 ?0.10 figure 13. reeling orientation.
7 handling precaution the encapsulation material of the product is made of silicone for better reliability of the product. as silicone is a soft material, please do not press on the silicone or poke a sharp object onto the silicone. these might damage the product and cause premature failure. during assembly or handling, the unit should be held on the body only. please refer to avago application note an 5288 for detail infor- mation. moisture sensitivity this product is quali?ed as moisture sensitive level 2 per jedec j-std-020. precautions when handling this moisture sensitive product is important to ensure the reliability of the product. do refer to avago application note an5305 handling of moisture sensitive surface mount devices for details. a. storage before use C unopen moisture barrier bag (mbb) can be stored at <40c/90% rh for 12 months. if the actual shelf life has exceeded 12 months and the hic indicates that baking is not required, then it is safe to re?ow the leds per the original msl rating. C it is not recommended to open the mbb prior to assembly (e.g. for iqc). b. control after opening the mbb C the humidity indicator card (hic) shall be read immediately upon opening of mbb. C the leds must be kept at <30c/60% rh at all time and all high temperature related process including soldering, curing or rework need to be completed within 1 year. c. control for un?nished reel C for any unused leds, they need to be stored in sealed mbb with desiccant or desiccator at <5% rh in order to stop the ?oor life. otherwise, the ?oor life will continue and precaution should be taken to ensure it does not exceed 1 year. d. control of assembled boards C if the pcb soldered with the leds is to be subjected to other high temperature processes, the pcb need to be stored in sealed mbb with desiccant or desiccator at <5% rh to ensure no leds have exceeded their ?oor life of 1 year. e. baking is required if: C 60% hic indicator is not green. C the leds are exposed to condition of >30c/60% rh at any time. C the leds ?oor life exceeded 1 year. recommended baking condition: 605c for 20 hours.
8 device color (x 1 ) w white intensity bin select (x 2 x 3 ) individual reel will contain parts from one half bin only x 2 min iv bin x 3 0 full distribution 2 2 half bins starting from x 2 1 3 3 half bins starting from x 2 1 4 4 half bins starting from x 2 1 5 5 half bins starting from x 2 1 6 2 half bins starting from x 2 2 7 3 half bins starting from x 2 2 8 4 half bins starting from x 2 2 9 5 half bins starting from x 2 2 intensity bin limits bin id min. (mcd) max. (mcd) t1 285.00 355.00 t2 355.00 450.00 u1 450.00 560.00 u2 560.00 715.00 v1 715.00 900.00 v2 900.00 1125.00 w1 1125.00 1400.00 w2 1400.00 1800.00 x1 1800.00 2240.00 x2 2240.00 2850.00 tolerance of each bin limit = 12% color bin select (x 4 ) individual reel will contain parts from one sub bin only. x 4 0 full distribution a 5k and 5l only b 6k and 6l only c 7k and 7l only d 8k and 8l only e 5k and 6k only f 5l and 6l only g 6k and 7k only h 6l and 7l only j 7k and 8k only k 7l and 8l only l 5k, 5l, 6k and 6l only m 6k, 6l, 7k and 7l only n 7k, 7l, 8k and 8l only z special binning
9 color bin limits bin id sub bin id limits (chromaticity coordinates) 5k 5ka x 0.296 0.304 0.302 0.294 y 0.259 0.270 0.276 0.264 5kb x 0.294 0.302 0.300 0.291 y 0.264 0.276 0.281 0.268 5kc x 0.304 0.313 0.312 0.302 y 0.270 0.284 0.291 0.276 5kd x 0.302 0.312 0.310 0.300 y 0.276 0.291 0.297 0.281 5l 5la x 0.291 0.300 0.298 0.288 y 0.268 0.281 0.288 0.274 5lb x 0.288 0.298 0.295 0.285 y 0.274 0.288 0.294 0.279 5lc x 0.300 0.310 0.309 0.298 y 0.281 0.297 0.305 0.288 5ld x 0.298 0.309 0.307 0.295 y 0.288 0.305 0.312 0.294 6k 6ka x 0.313 0.322 0.321 0.312 y 0.284 0.297 0.305 0.291 6kb x 0.312 0.321 0.320 0.310 y 0.291 0.305 0.314 0.297 6kc x 0.322 0.330 0.330 0.321 y 0.297 0.310 0.320 0.305 6kd x 0.321 0.330 0.330 0.320 y 0.305 0.320 0.330 0.314 6l 6la x 0.310 0.320 0.319 0.309 y 0.297 0.314 0.322 0.305 6lb x 0.309 0.319 0.318 0.307 y 0.305 0.322 0.329 0.312 6lc x 0.320 0.330 0.330 0.319 y 0.314 0.330 0.339 0.322 6ld x 0.319 0.330 0.330 0.318 y 0.322 0.339 0.347 0.329 bin id sub bin id limits (chromaticity coordinates) 7k 7ka x 0.330 0.336 0.337 0.330 y 0.310 0.320 0.330 0.320 7kb x 0.330 0.337 0.337 0.330 y 0.320 0.330 0.341 0.330 7kc x 0.336 0.343 0.344 0.337 y 0.320 0.331 0.341 0.330 7kd x 0.337 0.344 0.345 0.337 y 0.330 0.341 0.352 0.341 7l 7la x 0.330 0.337 0.337 0.330 y 0.330 0.341 0.349 0.339 7lb x 0.330 0.337 0.338 0.330 y 0.339 0.349 0.358 0.347 7lc x 0.337 0.345 0.346 0.337 y 0.341 0.352 0.362 0.349 7ld x 0.337 0.346 0.347 0.338 y 0.349 0.362 0.371 0.358 8k 8ka x 0.343 0.351 0.352 0.344 y 0.331 0.343 0.354 0.341 8kb x 0.344 0.352 0.354 0.345 y 0.341 0.354 0.364 0.352 8kc x 0.351 0.360 0.362 0.352 y 0.343 0.357 0.369 0.354 8kd x 0.352 0.362 0.364 0.354 y 0.354 0.369 0.380 0.364 8l 8la x 0.345 0.354 0.355 0.346 y 0.352 0.364 0.375 0.362 8lb x 0.346 0.355 0.356 0.347 y 0.362 0.375 0.385 0.371 8lc x 0.354 0.364 0.366 0.355 y 0.364 0.380 0.391 0.375 8ld x 0.355 0.366 0.367 0.356 y 0.375 0.391 0.401 0.385 tolerance of each bin limit = 0.02.
for product information and a complete list of distributors, please go to our web site: www.avagotech.com avago, avago technologies, and the a logo are trademarks of avago technologies in the united states and other countries. data subject to change. copyright ? 2005-2010 avago technologies. all rights reserved. av02-2204en - april 5, 2010 packaging option (x 5 ) option test current package type reel size 2 20 ma top mount 7 inch color coordinates chart 0.25 0.26 0.27 0.28 0.29 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.40 0.41 0.28 0.29 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 x-coordinate y-coordinate 6ka 6kb 6kc 6kd 5ka 5kb 5kc 5kd 7ka 7kb 7kc 7kd 8ka 8kb 8kc 8kd 5la 5lb 5lc 6la 6lb 6lc 6ld 7lb 7la 7lc 7ld 8lb 8la 8lc 5ld 7000k C 5600k 10000k C 7000k 5600k C 5000k 8ld 5000k C 4500k
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