1 copyright ? 20 15 , everlight americas inc. all rights reserved. release date : 2015/ 6/17 . issue no: 1 www.everlight americas .com 0.8mm height flat top infrared led EAIST1608A0 features ? small double - end package ? low forward voltage ? good spectral matching to si photo detector ? package in 8mm tape on 7 diameter reel ? pb free ? the product itself will remain within rohs complia nt version. ? compliance with eu reach descriptions ? EAIST1608A0 is an infrared emitting diode in miniature smd package which is molded in a water clear plastic with flat top view lens. ? the device is spectrally matched with silicon photodiode and ph ototransistor. applications ? pcb mounted infrared sensor ? infrared emitting for miniature light barrier ? floppy disk drive ? optoelectronic switch ? smoke detector device selection guide part category chip material lens color ir ga al as water clea r
data sheet 0.8mm height flat top infrared led EAIST1608A0 2 copyright ? 20 15 , everlight amer icas inc. all rights reserved. release date : 2015/ 6/17 . issue no: 1 www.everlight americas .com package dimensions notes: 1.all dimensions are in millimeters notes: 2 . tolerances unless dimensions 0.1mm no tes: 3. suggested pad dimension is just for reference only . please modify the pad dimension based on individual need
data sheet 0.8mm height flat top infrared led EAIST1608A0 3 copyright ? 20 15 , everlight amer icas inc. all rights reserved. release date : 2015/ 6/17 . issue no: 1 www.everlight americas .com absolute maximum ratings (ta=25 parameter symbol rating units continuous forward current i f 65 ma reverse voltage v r 5 v operating temperature t opr - 25 ~ +85 storage temperature t stg - 40 ~ +85 soldering temperature *1 t sol 260 power dissipation at(or below) 25 free air tem perature p d 130 mw notes: *1 soldering time Q 5 seconds. electro - optical characteristics (ta=25 parameter symbol condition min. typ. max. units radiant intensity ie i f =20ma 0.2 0.7 -- mw /sr peak wavelength p i f =20ma -- 940 -- nm spectral bandwid th ? i f =20ma -- 50 -- nm forward voltage v f i f =20ma -- 1.2 1.5 v reverse current i r v r =5v -- -- 10 a view angle 21/2 i f =20ma -- 150 -- deg
data sheet 0.8mm height flat top infrared led EAIST1608A0 4 copyright ? 20 15 , everlight amer icas inc. all rights reserved. release date : 2015/ 6/17 . issue no: 1 www.everlight americas .com typical electro - optical characteristics curves fig.1 forward current v s. fig.2 spectral distributio n . ambient temperature f ig. 3 forward current v s fig. 4 relative intensity vs. . . forward voltage . forward current 0 -25 0 40 20 60 100 80 20 40 60 100 80 120 140 0 20 40 60 80 100 i f =20ma ta=25 c 0 i f -forward current (ma ) 10 10 0 10 1 10 2 3 10 4 ie-radiant intensity(mw/sr) 1 10 100 0 10 10 1 10 2 3 10 4 1 2 3 4
data sheet 0.8mm height flat top infrared led EAIST1608A0 5 copyright ? 20 15 , everlight amer icas inc. all rights reserved. release date : 2015/ 6/17 . issue no: 1 www.everlight americas .com typical electro - optical characteristics curves fig .5 relative radiant intensity vs. angular displacement -20 0.6 0.9 0.7 0.8 1.0 0.2 0.4 0 0.2 0.4 0.6 50 70 80 60 40 30 -10 0 20 10
data sheet 0.8mm height flat top infrared led EAIST1608A0 6 copyright ? 20 15 , everlight amer icas inc. all rights reserved. release date : 2015/ 6/17 . issue no: 1 www.everlight americas .com precautions for use 1. over - current - proof customer must a pply resistors for protection , otherwise slight voltage shift will cause big current change ( burn 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, the leds should be kept at 10 ~ 30 and 90%rh or less. 2.3 the leds suggested be used within one year. 2.4 after opening the package, the devices must be stored at 10 c ~3 0c and ? 60%rh, and used within 168 hours (7 days) . if unused leds remain, it should be st ored in moisture proof packages . 2.5 if th e moisture absorbent material ( desiccant mater ial ) has faded or unopened bag ha s exceeded the shelf life or devices (out of bag) ha ve exceeded the floor life, b aking treatment is required . 2.6 if b aking is required, refer to ipc/jedec j - std - 033 for bake procedure or recommend the following condition s : 96 ho urs at 60c 5c and < 5 % rh (reeled/tubed/loose units) 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 no t put stress on the leds during heating. 3.4 after soldering, do not warp the circuit board.
data sheet 0.8mm height flat top infrared led EAIST1608A0 7 copyright ? 20 15 , everlight amer icas inc. all rights reserved. release date : 2015/ 6/17 . issue no: 1 www.everlight americas .com 4.soldering iron each terminal is to go to the tip of soldering iron 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 the leds will or will not be da maged by repairing.
data sheet 0.8mm height flat top infrared led EAIST1608A0 8 copyright ? 20 15 , everlight amer icas inc. all rights reserved. release date : 2015/ 6/17 . issue no: 1 www.everlight americas .com package dimensions note: the tolerances unless mentioned are 0.1mm, unit : mm carrier taping dimensions: loaded quantity 3000pcs/reel note: the tolerances unless mention ed are 0.1mm, unit : mm
data sheet 0.8mm height flat top infrared led EAIST1608A0 9 copyright ? 20 15 , everlight amer icas inc. all rights reserved. release date : 2015/ 6/17 . issue no: 1 www.everlight americas .com label form specification cpn: customers production number p/n : production number qty: packing quantity cat: ranks hue: peak wavelength ef: reference lot no: lot number notes 1. above specification may be changed without notic e. everlight ame ricas will reserve authority on material change for above specification. 2. when using this product, please observe the absolute maximum ratings and the instructions for using outlined in these specification sheets. everlight americas assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these specification sheets. 3. these specification sheets include materials protected under copyright o f everlight americas inc . . please dont reproduce or cause anyone to reproduce them without everlight americass consent.
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