EAIST3015A3 features ? small double-end package ? high reliability ? low forward voltage ? good spectral matching to si photodetector ? package in 8mm tape on 7 d iameter reel ? pb free ? the product itself will remain within rohs compliant version. ? compliance with eu reach description ?EAIST3015A3 is an infrared emitting diode in miniature smd package which is molde d in a w ater clear plastic with f la t top v iew le ns. ? the d ev ice is spectrally m atched w ith sili con p hotodiode a nd phototransisto r. applications ? pcb mounted infrared sensor device selection guide part category chip material lens color ir gaalas water clear page 1 of 9 rev. 0.01
package dimensions notes: 1.all dimensions are in millimeters notes: 2.tolerances unless dimensions 0.1mm notes: 3. suggested pad dimension is just for reference only. . p lea se modify the pad dimension based on individual need. datasheet EAIST3015A3 page 2 of 9 rev. 0.01
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 temperature p d 1 10 mw notes: *1:soldering time Q 5 seconds. e le ctro-optical characteristics (ta=25 ) parameter symbol condition min. typ. max. units radiant intensity i e i f =20ma 1.0 2.8 -- mw /sr peak wavelength p -- 940 -- nm spectral bandwidth ? -- 30 -- nm forward voltage v f -- 1. 3 1.7 v view angle 21/2 -- 80 -- deg reverse current i r v r =5v -- -- 10 a datasheet EAIST3015A3 page 3 of 9 rev. 0.01
-40 -20 0 80 100 0 10 20 30 40 50 60 70 forward current(ma) 20 40 60 ambient temperature ( o c) 800 850 900 950 1000 1050 1100 0.0 0.2 0.4 0.6 0.8 1.0 relative radiant intensity (%) wavelength (nm) 0 1 4 5 10 1 10 2 10 3 forward current(ma) 2 3 forward voltage(v) typical electro-optical characteristics curves fig.1 forward current vs. fig.2 spectral distribution . . ambient temperature fig. 3 relative intensity vs. fig.4 forward current vs. forward current forward voltage datasheet EAIST3015A3 page 4 of 9 rev. 0.01
0 30 60 90 -90 30 0 0.0 0.2 0.4 0.6 0.8 1.0 reletive radiant intensity -60 - view angle(degree) typical electro-optical characteristics curves fig. 5 relative radiant intensity vs. angular displacement datasheet EAIST3015A3 page 5 of 9 rev. 0.01
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 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 (floor life). if unused leds remain, it should be stored in moisture proof packages. 2.5 if the moisture absorbent material ( desiccant material) has faded or unopened bag ha s exceeded the shelf life or devices (out of bag) ha ve exceeded the floor life, baking treatment is required. 2.6 if baking is required, refer to ipc/jedec j-std-033 for bake procedure or recommend the following conditions: 96 hours 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 not put stress on the leds during heating. 3.4 after soldering, do not warp the circuit board. datasheet EAIST3015A3 page 6 of 9 rev. 0.01
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 EAIST3015A3 page 7 of 9 rev. 0.01
package dimensions note: th e tolerances unless mentioned are 0.1mm, unit : mm . c ar rier tape dimensions:(quantity: 20 00pcs/reel) no te: the tolerances unless mentioned are 0.1mm , unit : mm . datasheet EAIST3015A3 page 8 of 9 rev. 0.01
rohs pb cpn : p n : xxxxxxxxxxxxx xxxxxxxxxxxxx qty : xxx lot no : xxxxxxxxxx reference : xxxxxxxx cat : xxx hue : xxx ref : xxx everlight 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 specification may be changed without notice. everlight 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 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 of everlight corporation. please dont reproduce or cause anyone to reproduce them without everlights consent. datasheet EAIST3015A3 page 9 of 9 rev. 0.01
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