ASMT-BX20 pcb based subminiature lamps (pcb polyled) data sheet description the ASMT-BX20 is an environmental friendly green product of unique pcb based subminiature lamps, namely pcb polyled. these polyleds come in un-tinted, non-difused package to cater for various product themes and ease handling applications. the small size, narrow footprint, and high brightness make these leds excellent for backlighting, status indica - tion, and panel illumination applications. the available colors are allngap red, allngap green, ingan blue, and allngap amber. in order to facilitate pick and place operation, these pcb polyleds are shipped in tape and reel, with 1500 units per reel. the package is compatible with refow soldering and binned by both color and intensity. features ? small foot print ? available in four colors ? low power consumption ? non-difused dome for high brightness ? supreme product quality and reliability ? operating temperature range of -40 c to +85 c ? package in 8mm tape on 7 diameter reels ? compatible with automated placement equipment ? compatible with infrared and vapor phase refow soldering process applications ? panel indicator ? lcd backlighting ? symbol backlighting ? push-button backlighting ? indoor mono/full color sign package dimensions notes: 1. all dimensions in millimeters. 2. tolerance is 0.1mm unless otherwise specifed.
device selection guide part number die technology color package description asmt-ba 0 alingap amber untinted, non-difused asmt-bg 0 alingap green untinted, non-difused asmt-br 0 alingap red untinted, non-difused asmt-bb 0 ingan blue untinted, non-difused part numbering system absolute maximum ratings at t a = 25 c parameter alingap ingan units dc forward current [1] 30 0 ma reverse voltage (i r = 100ma) 5 5 v led junction temperature 95 95 c operating temperature range -40 to +85 c storage temperature range -40 to +85 c soldering temperature (pb free) 60 c for 10 seconds electrical characteristics at t a = 25 c part number forward voltage v f (volts) [1] @ i f = 20ma typ. reverse breakdown v r (volts) @ i r = 100 a min. thermal resistance r j-pin ( c/w) typ. alingap amber .0 5 450 alingap green .0 5 450 alingap red .0 5 450 ingan blue 3. 5 450 notes: 1. vf tolerance : 0.1v asmt - b x 20 - x x x x 0 color bin selection please refer to the color bin limits table. max iv bin options please refer to the iv bin table min iv bin options please refer to the iv bin table die technology a: allngap n: ingan color a: amber g: green r: red b: blue
3 light intensity (i v ) bin limits [1] bin id intensity (mcd) minimum maximum p 45.00 71.50 q 71.50 11.50 r 11.50 180.00 s 180.00 85.00 t 85.00 450.00 u 450.00 715.00 v 715.00 115.00 w 115.00 1800.00 x 1800.00 850.00 y 850.00 4500.00 tolerance : 15% color bin limits [1] amber color bins [1] bin id dominant wavelength (nm) minimum maximum 1 58.0 584.5 584.5 587.0 3 587.0 589.5 4 589.5 59.0 5 59.0 594.5 6 594.5 597.0 tolerance : 1 nm green color bins [1] bin id dominant wavelength (nm) minimum maximum 1 561.5 564.5 564.5 567.5 3 567.5 570.5 4 570.5 573.5 5 573.5 576.5 tolerance : 1 nm red color bins [1] bin id dominant wavelength (nm) minimum maximum - 60.0 635.0 tolerance : 1 nm blue color bins [1] bin id dominant wavelength (nm) minimum maximum 1 460.0 465.0 465.0 470.0 3 470.0 475.0 4 475.0 480.0 tolerance : 1 nm notes: 1. bin categories are established for classifcation of products. products may not be available in all categories. please contact your avago representative for information on current available bins. optical characteristics at t a = 25 c part number luminous intensity i v [1] (mcd) @ 20ma typ. peak wavelength peak (nm) typ. dominant wavelength d [2] (nm) typ. viewing angle 2 1/2 [3] (degrees) typ. alingap amber 750 59 590 15 alingap green 650 565 569 15 alingap red 650 635 66 15 ingan blue 650 470 468 15 notes: 1. the luminous intensity iv is measured at the peak of the spatial radiation pattern which may not be aligned with the mechanical axis of the led package. 2. the dominant wavelength, d , is derived from the cie chromaticity diagram and represents the perceived color of the device. 3. 1/2 is the of-axis angle where the luminous intensity is ? the peak intensity.
4 figure 6. relative luminous intensity vs. dc forward current figure 5. forward current vs. forward voltage figure 3. recommended soldering land pattern. notes: 1. all dimensions are in millimeters (inches). 2. tolerance is 0.1mm (0.004in.) unless otherwise specifed. figure 4. relative intensity vs. wavelength 0 5 10 15 20 25 30 35 0 1 2 3 4 0 0. 2 0.4 0.6 0.8 1 1. 2 1. 4 1.6 0 5 10 15 20 25 30 35 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 -90 -60 -30 0 3 0 6 0 9 0 forward voltage - v forward current - ma allngap ingan dc forward current - ma relative luminous intensity (normalized at 20 ma) allngap ingan angular displacement - degrees normalized intensity 1.0 0 5 10 15 20 25 30 35 0 2 0 4 0 6 0 8 0 100 ambient temperature - ?c maximum forward current - ma allngap ingan 0.0 0.2 0.4 0.6 0.8 1.0 380 480 580 680 780 relative intensity wavelength - nm allngap red allngap amber allngap green ingan blue figure 8. radiation pattern figure 7. maximum forward current vs. ambient temperature for allngap & ingan derating based on tjmax = 95
5 figure 11. reeling orientation cathode side user feed direction printed label 230 10 sec. max. 2-3 c/sec 120 sec. max. time temperature 183 c 125-170 c 3-4 c/sec. 60-150 sec. 3 c/sec. max. 25 c 50 c c max. +5 - 0 217 c 200 c 60 - 120 sec. 6 c/sec. max. 150 c 255 - 260 c 100 sec. max. (acc. to j-std-020c) 10 to 30 sec. time temperature 3 c/sec. max. 3 c/sec. max. figure 9. recommended refow soldering profle figure 10. recommended pb-free refow soldering profle
figure 12. reel dimensions [1] figure 13. tape dimensions [1] notes: 1. all dimensions are in millimeters (inches). 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, limited in the united states and other countries. data subject to change. copyright ? 007 avago technologies limited. all rights reserved. av0 -0389en - november 1, 007
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