everlight electronics co., ltd. http:// www.everlight.com rev 1 page: 1 of 6 device no dir-0000605 prepared date 10-30-2011 technical data sheet 4mm infrared led , t-1 3/4 ir3494-30c/h80/l419 features ? high reliability ? high radiant intensity ? peak wavelength p=940nm ? 2.54mm lead spacing ? low forward voltage ? pb free ? the product itself will remain within rohs complian t version. descriptions ? everlight?s infrared emitting diode(ir3494-30c/h80/ l419) is a high intensity diode , molded in a water clea r plastic package. ? the device is spectrally matched with phototransist or , photodiode and infrared receiver module. applications ? free air transmission system ? infrared remote control units with high power requi rement ? smoke detector ? infrared applied system
everlight electronics co., ltd. http:// www.everlight.com rev 1 page: 2 of 6 device no dir-0000605 prepared date 10-30-2011 ir3494-30c/h80/l419 package dimensions notes: 1.all dimensions are in millimeters 2.tolerances unless dimensions 0.25mm
everlight electronics co., ltd. http:// www.everlight.com rev 1 page: 3 of 6 device no dir-0000605 prepared date 10-30-2011 ir3494-30c/h80/l419 absolute maximum ratings (ta=25 ) parameter symbol rating unit continuous forward current i f 100 ma peak forward current*1 i fp 1.0 a reverse voltage v r 5 v operating temperature t opr -40 ~ +85 storage temperature t stg -40 ~ +100 soldering temperature*2 t sol 260 power dissipation at(or below) 25 free air temperature p d 180 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. unit radiant intensity ie i f =20ma 2.5 3.5 5.5 mw/sr i f =250ma,f=60hz, pulse width =50% -- 40 -- peak wavelength p i f =20ma -- 940 -- nm spectral bandwidth ? i f =20ma -- 50 -- nm forward voltage v f i f =20ma 1.10 1.20 1.50 v i f =100ma 1.20 1.30 1.70 reverse current i r v r =5v -- -- 10 a view angle 2 1/2 i f =20ma(x) -- 95 -- deg i f =20ma(y) -- 45 --
everlight electronics co., ltd. http:// www.everlight.com rev 1 page: 4 of 6 device no dir-0000605 prepared date 10-30-2011 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 20 40 60 80 100 0 5 10 15 20 r a d ia n t in te n s ity (m w /s r) forward current(ma) 700 725 750 775 800 825 850 875 900 925 950 975 1000 1025 1050 0.0 0.2 0.4 0.6 0.8 1.0 r e la tiv e r a d in a t i n te n s it y ( % ) wavelength (nm) ir3494-30c/h80/l419 typical electro-optical characteristics curves fig.1 forward current vs. fig.2 spectral distributio n ambient temperature fig.3 radiant intensity vs. forward current fig .4 forward current vs. forward voltage 0 20 40 60 80 100 120 0 20 40 60 80 100 t amb - ambient temperature (c) i f - forward current (ma)
everlight electronics co., ltd. http:// www.everlight.com rev 1 page: 5 of 6 device no dir-0000605 prepared date 10-30-2011 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 in te n s ity view angle(degree) 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 t e n s it y view angle(degree) ir3494-30c/h80/l419 typical electro-optical characteristics curves fig.5 relative radiant intensity vs. angular displacement (x position) (y position)
everlight electronics co., ltd. http:// www.everlight.com rev 1 page: 6 of 6 device no dir-0000605 prepared date 10-30-2011 rohs pb cpn : p n : xxxxxxxxxxxxx xxxxxxxxxxx qty : xxx lot no : xxxxxxxxxx reference : xxxxxxxx cat : xxx hue : xxx ref : xxx everlight ir3494-30c/h80/l419 packing quantity specification 1.500pcs/1bag 5bags/1box 2.10boxes/1carton 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 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 witho ut 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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