1 copyrig ht ? 2010, everlight americas inc. all rights reserved. release date : 22 - sep - 2009 . issue no: 1 www.everlight americas .com smd ? b EAST3215BA3 features ? package in 8mm tape on 7 diameter reel. ? compatible with automatic placement equipment. ? compatible with infrared and vapor phase refl ow solder process. ? mono - color type. ? pb - free. ? the product itself will remain within rohs compliant version. ? compliance with eu reach . ? compliance halogen free .(br <900 ppm ,cl <900 ppm , br+cl < 1500 ppm) description ? the smd led is much smaller than lead frame type components, thus enable smaller board size, higher packing density, reduced storage space and finally smaller equipment to be obtained. ? besides, lightweight makes them ideal for miniature applications. etc. applications ? backlighting in dashboard and switch. ? telecommunication: indicator and backlighting in telephone and fax. ? flat backlight for lcd, switch and symbol. ? general use.
datasheet smd ? b EAST3215BA3 2 copyright ? 2010, everlight americas inc. all rights reserved. release date : 2 2 - sep - 2009 . issue no: 1 www.everlight americas .com device selection guide chip materials emitted color resin color in ga n blue water clear absolute maximum ratings (ta=25 parameter symbol rating unit reverse voltage v r 5 v forward current i f 2 0 ma eak forward current (duty 1/10 @1khz) i fp 100 ma power dissipation pd 7 5 mw electrostatic discharge esd hbm 150 v operating temperature t opr - 40 ~ +8 5 storage temperature tstg - 40 ~ + 90 soldering temperature tsol reflow soldering : 260 for 1 0 sec. hand soldering : 350 for 3 sec.
datasheet smd ? b EAST3215BA3 3 copyright ? 2010, everlight americas inc. all rights reserved. release date : 2 2 - sep - 2009 . issue no: 1 www.everlight americas .com electro - optical characteristics (ta=25 parameter symbol min. typ. max. unit condition luminous intensity iv 72 .0 ----- 140 .0 mcd i f = 20 ma viewing angle 2 1/2 ----- 1 3 0 ----- deg peak wavelength p ----- 468 ----- nm dominant wavelength d 46 5 .0 ----- 47 5 .0 nm spectrum radiation bandwidth ----- 25 ----- nm forward voltage v f 2.7 ----- 3. 7 v re verse current i r ----- ----- 50 a v r =5v note: 1. tolerance of luminous intensity: 11% 2.tolerance of dominant wavelength 1nm 3. tolerance of forward voltage: 0. 1 v
datasheet smd ? b EAST3215BA3 4 copyright ? 2010, everlight americas inc. all rights reserved. release date : 2 2 - sep - 2009 . issue no: 1 www.everlight americas .com bin range of luminous intensity bin code min. max. unit condition q1 72.0 90. 0 mcd i f = 20 ma q2 90.0 112.0 r1 112.0 140.0 bin range of dom. wavelength bin code min. max. unit condition x 46 5.0 470.0 nm i f = 20 ma y 470.0 475.0 bin range of forward voltage bin code min. max. unit condition 10 2.70 2.90 v i f = 20 ma 11 2.90 3.10 12 3.10 3.30 13 3.30 3.50 14 3.50 3.70 note: 1.tolerance of luminous intensity: 11% 2.tolerance of dominant wavelength 1nm 3. tolerance of forward voltage: 0. 1 v
datasheet smd ? b EAST3215BA3 5 copyright ? 2010, everlight americas inc. all rights reserved. release date : 2 2 - sep - 2009 . issue no: 1 www.everlight americas .com typical electro - optical characteristics curves
datasheet smd ? b EAST3215BA3 6 copyright ? 2010, everlight americas inc. all rights reserved. release date : 2 2 - sep - 2009 . issue no: 1 www.everlight americas .com pac kage dimension note: tolerances unless mentioned 0.1mm. unit = mm cathode mark
datasheet smd ? b EAST3215BA3 7 copyright ? 2010, everlight americas inc. all rights reserved. release date : 2 2 - sep - 2009 . issue no: 1 www.everlight americas .com label explanation ? cpn: customer s product number ? p/n: product number ? qty: packing quantity ? cat: luminous intensity rank ? hue: chromaticity coordinates & dom. wavelength rank ? ref: forward voltage rank ? lot no: lot number reel dimensions note: the tolerances unless mentioned is 0.1mm ,unit = mm rohs pb cpn : p n : xxxxxxxxxxxxx xxxxxxxxxxxxx qty : xxx lot no : xxxxxxxxxx reference : xxxxxxxx cat : xxx hue : xxx ref : xxx everlight made in taiwan
datasheet smd ? b EAST3215BA3 8 copyright ? 2010, everlight americas inc. all rights reserved. release date : 2 2 - sep - 2009 . issue no: 1 www.everlight americas .com carrier ta pe dimensions: loaded quantity 2 000 pcs per reel note: the tolerances u nless mentioned is 0.1mm ,unit = mm moisture resistant packaging label desiccant label aluminum moisture-proof bag
datasheet smd ? b EAST3215BA3 9 copyright ? 2010, everlight americas inc. all rights reserved. release date : 2 2 - sep - 2009 . issue no: 1 www.everlight americas .com precautions for use 1. over - current - proof customer must apply resistors for protection, otherwise slight voltage shift will cause big current change ( b urn out will happen ). 2. storage 2.1 do not open moisture proof bag before the products are ready to use. 2.2 before opening the package : t he leds should be kept at 30 or l ess and 90%rh or less. 2.3 after opening the package : t he led's floor life is 1 year under 30 or less and 6 0% rh or less. if unused leds remain, it should be stored in moisture proof packages. 2. 4 if the moisture absorbent material (silica gel) ha s faded away or the leds have exceeded the storage time, baking treatment should be performed using the following conditions. baking treatment : 60 5 for 24 hours. 3. soldering condition 3.1 pb - free solder temperature profile 3.2 reflow soldering should not be done more than two times. 3.3 when soldering, do not put stress on the leds during heating. 3.4 after soldering, do not warp the circuit board. 4.soldering iron each terminal is to go to the tip of soldering i ron temperature less than 350 for 3 seconds within once in less than the soldering iron capacity 25w. leave two seconds and more intervals, and do soldering of each terminal. be careful because the damage of the product is often started at the time of the hand solder. 5.repairing repair should not be done after the leds have been soldered. when repairing is unavoidable, a double - head soldering iron should be used (as below figure). it should be confirmed beforehand whether the characteristics of t he leds will or will not be damaged by repairing. pre-heating 150~200 c 60~120sec. above 217 c 60~150sec. 260 c max. 10sec. max. 6 c/sec.max. above255 c 30sec.max. 3 c/sec.max.
datasheet smd ? b EAST3215BA3 10 copyright ? 2010, everlight americas inc. all rights reserved. release date : 2 2 - sep - 2009 . issue no: 1 www.everlight americas .com application restrictions high reliability applications such as military/aerospace, automotive safety/security systems, and medical equipment may require different product. if you have any concerns, please contact everlight americas before using this product in your application. this specification guarantees the quality and performance of the product as an individual component. do not use this product beyond the specificatio n described in this document.
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