1 copyright ? 2010, everlight americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxxxxxxxx rev.0. 1 www.everlightamericas.com technical data sheet mini - top infrared leds - rohs compliance EAIST2214A0 features ? low forward voltage. ? view angle 120 ? small package ? wide viewing angle ? pb free ? the product itself will remain within rohs compliant version. description ? everlight americas infrared emitting diode is a high intensity diode. due to the package design ,the led has wide viewing angle. the device is spectrally matched with phototransisto r, photodiode and infrared receive module. applications ? infrared applied system device selection guide device no. chip material lens color EAIST2214A0 gaalas black
datasheet EAIST2214A0 2 copyright ? 2010, everligh t americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxxxxxxxx rev.0.1 www.everlightamericas.com package dimensions notes: 1.all dimensions are in millimeters 2.tolerances unless dimensions 0.1mm absolute maximum ratings (ta=25 parameter symbol rating unit continuous forward current i f 65 ma reverse voltage v r 5 v op erating temperature t opr - 40 ~ + 100 stg - 40 ~ + 100 sol 260 d 130 mw notes: * 1 :soldering time Q 5 seconds.
datasheet EAIST2214A0 3 copyright ? 2010, everligh t americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxxxxxxxx rev.0.1 www.everlightamericas.com electro - optical characteristics (t a=25 ) parameter symbol min. typ. max. unit condition radiant intensity i e 4 8 -- mw/sr i f =100ma pulse width Q 100 s ,duty Q 1% -- 48 i f =1a pulse width Q 100 s ,duty Q 1% peak wavelength p -- 940 -- nm i f =20ma spectral bandwidth ? -- 45 -- n m i f =20ma forward voltage v f 1.2 1.5 v i f =20ma -- 1. 4 1.8 i f =100ma pulse width Q 100 s ,duty Q 1% -- 2.6 4.0 i f =1a pulse width Q 100 s ,duty Q 1% reverse current i r -- -- 10 a v r =5v view angle 2 1/2 -- 120 -- deg i f =20ma
datasheet EAIST2214A0 4 copyright ? 2010, everligh t americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxxxxxxxx rev.0.1 www.everlightamericas.com typical electrical/op tical/characteristics curves forward current vs. ambient temperature spectral distribution peak emission wavelength vs. ambient temperature forward current vs. forward voltage 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 75 -25 900 0 920 940 25 50 960 980 100 0 10 10 1 10 2 3 10 4 1 2 3 4
datasheet EAIST2214A0 5 copyright ? 2010, everligh t americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxxxxxxxx rev.0.1 www.everlightamericas.com relative intensity vs. forward current relative radiant intensity vs. angular displacement 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0 10 20 30 40 50 60 ie-radiant intensity(mw/sr) if-forward current (a) -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
datasheet EAIST2214A0 6 copyright ? 2010, everligh t americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxxxxxxxx rev.0.1 www.everlightamericas.com ? precautions for use 1. over - current - proof customer must apply resistors for protection , otherwise slight voltage shift will cause big current change ( burn out will h appen ). 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 30 or l ess 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 : 60 5 for min. 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.
datasheet EAIST2214A0 7 copyright ? 2010, everligh t americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxxxxxxxx rev.0.1 www.everlightamericas.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 damaged by repairing.
datasheet EAIST2214A0 8 copyright ? 2010, everligh t americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxxxxxxxx rev.0.1 www.everlightamericas.com package dimensions note: the tolerances unless mentioned is 0.1mm ,unit = mm 2. carrier tape dimensions: (q uantity : 15 00 pcs/ reel ) note: the tolerances unless mentioned is 0.1mm ,unit = mm
datasheet EAIST2214A0 9 copyright ? 2010, everligh t americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxxxxxxxx rev.0.1 www.everlightamericas.com packing pr ocedure 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 made in taiwan: production place notes 1. above specif ication may be changed without notice. everlight 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 responsibility for any damage resulting from use of the product which does not comp ly with the absolute maximum ratings and the instructions included in these specification sheets. 3. these specification sheets include m aterials protected under copyright of everlight americas corporation. please dont reproduce or cause anyone to reproduce them without everlight americass consent. aluminum moistue-proof bag label desiccant label
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