1 copyright ? 2010, everlight americas inc . all rights reserved. release date : 5/2 8/ 201 3 . issue no: 1 rev : 1 www.everlightamericas.c om 0.8mm height flat top infrared led EAIST1608A2 features ? high reliability ? small double - end package ? peak wavelength p=85 5 nm ? package in 8mm tape on 7 diameter reel ? low forward voltage ? pb free ? the product itself will remain within rohs compliant version. descriptions ? EAIST1608A2 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 phototransistor. applications ? pcb mounted infrared sensor ? infrared remote control units with high power requirement ? smoke detector ? infrared applied system device select ion guide part category chip material resin color EAIST1608A2 gaalas water clear
data sheet 0.8mm height flat top infrared led EAIST1608A2 2 copyright ? 2010, everlight americas i nc . all rights reserved. release date : 5/2 8/ 201 3 . issue no: 1 rev : 1 www.everlightamericas.com package dimensions notes: 1.all dimensions are in millimeters 2.tolerances unless dimensions 0.1mm 1 cathode anode 2 1 2 1 2
data sheet 0.8mm height flat top infrared led EAIST1608A2 3 copyright ? 2010, everlight americas i nc . all rights reserved. release date : 5/2 8/ 201 3 . issue no: 1 rev : 1 www.everlightamericas.com absolute maximum ratings ( ta=25 parameter symbol rating units continuous forward current i f 65 ma peak forward current *1 i fp 1.0 a reverse voltage v r 5 v operating temperature t opr - 25 ~ +85 storage temperature t stg - 40 ~ +100 soldering temperature *2 t sol 260 power dissipation at(or below) 25 free air temperature p d 130 mw notes: *1:i fp conditions -- pulse width Q 100 s and duty Q 1%. *2:soldering time Q 5 seconds. electro - optical characteristics (ta=25 parameter symbol condition min. typ. max. units radiant intensi ty i e i f =20ma 1.0 1.85 -- mw /sr peak wavelength p i f =20ma -- 85 5 -- nm spectral bandwidth ? i f =20ma -- 45 -- nm forward voltage v f i f =20ma -- 1.45 1.65 v reverse current i r v r =5v -- -- 10 a view angle 2 1/2 i f =20ma -- 145 -- deg
data sheet 0.8mm height flat top infrared led EAIST1608A2 4 copyright ? 2010, everlight americas i nc . all rights reserved. release date : 5/2 8/ 201 3 . issue no: 1 rev : 1 www.everlightamericas.com typical electro - optical characteristics curves fig.1 forward current vs. fig.2 spectral distributio n ambient temperature f ig.3 peak emission wavelength fig.4 forward current ambient temperature vs. forward voltage 0 -25 0 40 20 60 100 80 20 40 60 100 80 120 140 0 10 1 10 10 2 3 10 4 2 1 3 4 5 6 7 8
data sheet 0.8mm height flat top infrared led EAIST1608A2 5 copyright ? 2010, everlight americas i nc . all rights reserved. release date : 5/2 8/ 201 3 . issue no: 1 rev : 1 www.everlightamericas.com typical electro - optical characteristics curves fig.5 relative intensity vs. fig.6 relative radiant intensity vs. forward current 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 EAIST1608A2 6 copyright ? 2010, everlight americas i nc . all rights reserved. release date : 5/2 8/ 201 3 . issue no: 1 rev : 1 www.everlightamericas.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 th e products are ready to use. 2.2 before opening the package: the leds should be kept at 30 or less and 90%rh or less. 2.3 the leds should be used within a year. 2.4 after opening the package, the leds should be kept at 30 or less and 6 0%rh or less. 2.5 the leds should be used within 168 hours (7 days) after opening the package. 2. 6 if the moisture absorbent material (silica gel) has faded away or the leds have exceeded the storage time, baking treatment should be performed using the following conditions. baking treatment : 605 for 48 hours. 3. soldering condition 3.1 pb - free solder tempe rature 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.
data sheet 0.8mm height flat top infrared led EAIST1608A2 7 copyright ? 2010, everlight americas i nc . all rights reserved. release date : 5/2 8/ 201 3 . issue no: 1 rev : 1 www.everlightamericas.com 4. soldering iron each te rminal 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 pr oduct 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 befo rehand whether the characteristics of the leds will or will not be damaged by repairing. .
data sheet 0.8mm height flat top infrared led EAIST1608A2 8 copyright ? 2010, everlight americas i nc . all rights reserved. release date : 5/2 8/ 201 3 . issue no: 1 rev : 1 www.everlightamericas.com package dimensions note: the tolerances unless mentioned is 0.1mm ,unit = mm taping dim ensions unit:mm
data sheet 0.8mm height flat top infrared led EAIST1608A2 9 copyright ? 2010, everlight americas i nc . all rights reserved. release date : 5/2 8/ 201 3 . issue no: 1 rev : 1 www.everlightamericas.com label form specification cpn: customers production number p/n : production number qty: packing quantity cat: ranks hue: peak wavelength ref: reference lot no: lot number notes 1. above specification may be changed without notice. ever light americas 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 resp onsibility 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 of ever light americas corporation. please dont reproduce or cause anyone to reproduce them without everlight americas s consent.
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