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 0603 package infrared led EAIST1708A1 features ? peak wavelength p=940nm ? package in 8mm tape on 7 diameter reel ? compatible with infrared and vapor phase reflow solde r process. ? pb free ? the product itself will remain within rohs compliant versi description ? EAIST1708A1 is an infrared emitting diode in miniature smd package which is molded in a water clear epoxy . the device is spectrally matche d with silicon photodiode and phototransistor. applications ? pcb mounted infrared sensor ? infrared remote control units with high power requirement ? scanner ? infrared applied system device selection guide device no. chip material lens color EAIST1708A1 algaas water clear
datasheet EAIST1708A1 2 copyright ? 2010, everlight americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxx xxxxxx 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 operating temperature t opr - 25 ~ +85 stg - 40 ~ + 100 sol 260 d 130 mw notes: *1:soldering time Q
datasheet EAIST1708A1 3 copyright ? 2010, everlight americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxx xxxxxx rev.0.1 www.everlightamericas.com electro - optical characteristics (ta=25 ) rank condition i f =20ma unit mw/sr bin number e f g min 0.2 0.5 1.0 max 1.0 1.5 2.5 parameter symbol min. typ. max. unit condition radiant intensity i e 0.2 0.6 -- mw /sr i f =20ma -- 4.0 -- i f =100ma pulse width Q 100 s ,duty Q 1% peak wavelength p -- 940 -- nm i f =20ma spectral bandwidth ? -- 45 -- nm 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 -- 140 -- deg i f =20ma
datasheet EAIST1708A1 4 copyright ? 2010, everlight americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxx xxxxxx rev.0.1 www.everlightamericas.com typical electrical/optical/characteristics curves forward current vs. ambient temperature spectra l 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 EAIST1708A1 5 copyright ? 2010, everlight americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxx xxxxxx rev.0.1 www.everlightamericas.com relative intensity vs forward current 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 0 i f -forward current (ma ) 10 10 0 10 1 10 2 3 10 4 ie-radiant intensity(mw/sr) 1 10 100
datasheet EAIST1708A1 6 copyright ? 2010, everlight americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxx xxxxxx 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 happen ). 2. storage 2.1 do not open moisture proof bag before the products are rea dy 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 EAIST1708A1 7 copyright ? 2010, everlight americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxx xxxxxx 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 i ntervals, 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 EAIST1708A1 8 copyright ? 2010, everlight americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxx xxxxxx rev.0.1 www.everlightamericas.com package dimensions note: the tolerances unles s mentioned is 0.1mm ,unit = mm 2. carrier tape dimensions: (q uantity : 30 00 pcs/ reel ) note: the tolerances unless mentioned is 0.1mm ,unit = mm
datasheet EAIST1708A1 9 copyright ? 2010, everlight americas inc . all ri ghts reserved. release date : may . 05 .201 4 . issue no: xxxx xxxxxx rev.0.1 www.everlightamericas.com packing procedure label form specification cpn: customers producti on 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 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 f rom 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 materials protected under copyright of everlight americas corporation. please don t reproduce or cause anyone to reproduce them without everlight americass consent. aluminum moistue-proof bag label desiccant label
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