everlight electronics co., ltd. http:// www.everlight.com rev 1 page: 1 of 9 device no dir-0000579 prepared date 09-14-2011 technical data sheet 1.2mm round subminiature side looking infrared led ir26-61c/l302/tr8 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 complian t version. descriptions ? ir26-61c/l302/tr8 is an infrared emitting diode in miniature smd package which is molded in a water clear plastic wi th spherical top view lens. the device is spectrally matched wit h silicon photodiode and phototransistor applications ? infrared applied system device selection guide led part no. chip lens color material ir26-61c/l302/tr8 gaalas water clear
everlight electronics co., ltd. http:// www.everlight.com rev 1 page: 2 of 9 device no dir-0000579 prepared date 09-14-2011 recommended soldering pattern for side looker ir26-61c/l302/tr8 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 -40 ~ +85 storage temperature t stg -40 ~ +100 soldering temperature *1 t sol 260 power dissipation at(or below) 25 free air temperature p d 100 mw notes: *1:soldering time Q 5 seconds.
everlight electronics co., ltd. http:// www.everlight.com rev 1 page: 3 of 9 device no dir-0000579 prepared date 09-14-2011 ir26-61c/l302/tr8 electro-optical characteristics (ta=25 ) parameter symbol condition min. typ. max. unit radiant intensity ie i f =20ma 4.0 8.0 -- mw/sr i f =100ma pulse width Q 100 s ,duty Q 1% -- 40 -- peak wavelength p i f =20ma 920 940 960 nm spectral bandwidth ? i f =20ma -- 30 -- nm forward voltage v f i f =20ma 1.15 1.25 1.50 v i f =100ma pulse width Q 100 s ,duty Q 1% 1.25 1.40 180 reverse current i r v r =5v -- -- 10 a optical rise time tr i f =20ma -- 15 -- ns optical fall time tf i f =20ma -- 15 -- ns view angle 2 1/2 i f =20ma -- 20 -- deg ie rank condition i f =20ma unit mw/sr bin number k l m n p min 4.0 5.0 6.0 7.0 8.0 max 6.0 7.5 9.0 10.5 --
everlight electronics co., ltd. http:// www.everlight.com rev 1 page: 4 of 9 device no dir-0000579 prepared date 09-14-2011 0 20 40 60 80 100 0 20 40 60 80 100 t amb - ambient temperature (c) i f - forward current (ma) 1000 1020 1040 880 0 20 40 60 80 100 i f =20ma ta=25c 900 920 940 960 980 0 1 2 3 4 5 10 1 10 2 10 3 10 4 tp=100us tp/t=1/100 forward current(ma) forward voltage(v) 0 5 10 15 20 25 30 35 40 45 50 55 60 65 0 5 10 15 20 25 30 r a d ia n t in te n s it y ( m w /s r ) forward current(ma) ir26-61c/l302/tr8 typical electro-optical characteristics curves fig.1 forward current vs. fig.2 spectral distributio n ambient temperature fig.3 relative intensity vs. forward current fi g.4 forward current vs. forward voltage
everlight electronics co., ltd. http:// www.everlight.com rev 1 page: 5 of 9 device no dir-0000579 prepared date 09-14-2011 0 30 60 90 -90 -60 -30 0 0.0 0.2 0.4 0.6 0.8 1.0 r e le t iv e r a d ia n t i n te n s ity view angle(degree) ir26-61c/l302/tr8 typical electro-optical characteristics curves fig.6 relative radiant intensity vs. angular displacement
everlight electronics co., ltd. http:// www.everlight.com rev 1 page: 6 of 9 device no dir-0000579 prepared date 09-14-2011 ir26-61c/l302/tr8 precautions for use 1. over-current-proof customer must apply resistors for protection , othe rwise slight voltage shift will cause big current change ( burn out will happen ). 2. storage 2.1 do not open moisture proof bag before the produ cts 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 70%rh or less. 2.5 the leds should be used within 168 hours (7 da ys) 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 24 hours. 3. soldering condition 3.1 pb-free solder temperature profile 3.2 reflow soldering should not be done more than t wo times. 3.3 when soldering, do not put stress on the leds d uring heating. 3.4 after soldering, do not warp the circuit board.
everlight electronics co., ltd. http:// www.everlight.com rev 1 page: 7 of 9 device no dir-0000579 prepared date 09-14-2011 ir26-61c/l302/tr8 4.soldering iron each terminal is to go to the tip of soldering iro n 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 ca reful 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 hav e 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.
everlight electronics co., ltd. http:// www.everlight.com rev 1 page: 8 of 9 device no dir-0000579 prepared date 09-14-2011 ir26-61c/l302/tr8 package dimensions 1. reel dimensions note: the tolerances unless mentioned is 0.1mm ,unit = mm 2. carrier tape dimensions:(quantity: 1500pcs/reel) note: the tolerances unless mentioned is 0.1mm ,unit = mm
everlight electronics co., ltd. http:// www.everlight.com rev 1 page: 9 of 9 device no dir-0000579 prepared date 09-14-2011 rohs pb cpn : p n qty :1500 lot no : reference : cat : hue : ref : everlight made in taiwan ir26-61c/l302/tr8 packing procedure aluminum moistue-proof bag label desiccant label label form specification cpn: customer?s 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 absolut e maximum ratings and the instructions for using outlined in these specification sheets. e verlight 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 th ese specification sheets. 3. these specification sheets include materials protec ted under copyright of everlight corporation. please don?t reproduce or cause anyone to reproduce them without everlight?s consent. everlight electronics co., ltd. tel: 886-2-2267-2000, 2267-9936 office: no 25, lane 76, sec 3, chung yang rd, f ax: 886-2267-6244, 2267-6189, 2267-6306 tucheng, taipei 236, taiwan, r.o.c http:// www.everlight.com
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