infrared led model no : i r908c f e atu r es : low f o r w ar d v olt ag e peak w av eleng t h p=940n m hig h r e liabilit y de scription : t h e i r 9 08c i s a ga a s( g aa l as) i n f r a r ed em i t t i ng d i o d e. the m i n i atu r e s i d e - f a c i ng dev i ce i s mol d ed i n a w a ter cl ear pl as ti c pack a g e . t h e d e v i ce i s spectr al l y matche d w i th pho totr a n si stor . a ppl i cati ons : m ouse o p t oelect r onic sw it ch floppy dis k d r iv e pho t o inter r u pt er chip p a rt no. ma t e r ial lens color ir gaas( g aal as) water clear http://
infrare d le d model no : i r908c package dimens ions : notes : 1 . a ll d i m e n s i o n s a r e in m illim e t e r . 2.ge ner al t ol er anc e: 0.1 m m 3.le ad s paci ng i s measured w her e the l ea d e m erg e f r o m t he packag e. 4.le ns col o r w a t e r cl ear . 5 . a b o v e s pe ci f ic a t i o n m a y b e c h a n g e d w i t h ou t no w ill r e s e r v e au t ho r ity on ma t e r i al ch a n g e f o r abo v e s p ec i f i cat i o n. 6.the s e s p ec i f i cat i o n s h eets i n c l u d e m a te r i a l s p r ote c ted u n der c op y r i g h t of evet cor por ati o n . pl ease d on? t r e pr od uce or caus e a n y one t o r epr o d uce th em w i thout eve r t ? s c ons e n t. 7. w h en usi ng thi s prod uct , pl eas e o bser v e the abs ol ut e max i mu m r ati ng s a nd t he i n st r u ct i ons for u s e o u t li n e d i n the s e s p ec i f i cat i o n s h eets. e v t ass u mes no responsibility for a n y damag e resulting f r om us e o f th e pr oduc t w h ich does no t co m p ly w i th the abs ol ut e max i m u m r a ti ng s an d t he i n s t r u cti o ns i n cl u d ed i n t hese s peci f i ca t i o n sheets .
infrare d le d model no : i r908c a b s o lute m ax i mum ratings at t a = 25 p a ra m e te r s y m bol ra ting unit notic e continuous forward current i f 50 ma - peak f or w ar d c ur r ent pul s e w i dth= 100 s , duty cy cle=1 i fp 1.0 a - reverse voltage v r 5v - operating temperature topr -25 ~ +85 - stor ag e t e mp er at ur e tstg -40 ~ +85 - sol der i ng t e mp er atur e tsol 260 - pow e r d i ssi pati on a t ( o r bel ow ) 25 fr ee ai r t e m per a t ur e pd 75 - elect ronic optica l cha r acte r istic s : parameter symbol min. typ. max. unit condition collector current i c(on) 140 ---- 980 a v ce =3.5v,i f =4ma peak wavelength p ---- 940 ---- nm i f =20ma spectral bandwidth
---- 50 ---- nm i f =20ma forward voltage v f ---- 1.2 1.6 v i f =20ma reverse current i r ---- ---- 10 a v r =5v view angle 2 1/2 ---- 40 ---- deg i f =20ma
infrare d le d model no : i r908c typical electrical/optical/characteristics curves
infrared led model no : i r908c rel i a bili t y t est i t em a nd co ndi ti on t h e re lia b ility of p r od u c ts sh a ll b e s a tis f ie d w i th ite m s listed be lo w . co nf id en ce l e v e l:9 0 % ltpd:10% no. i tem t est conditions t est hours/ cycles sample size failure judgement crit eria ac / r e 1 s older he at te m p : 2 6 0 5 5 secs 22 pcs 0/1 h : + 8 5 30 m i ns 2 t emper at u re cy cle 5 m i n s 50 cy cl es 22 pcs i r
2 0. 8 v f
1. 2 0/1 l : - 5 5 30 m i ns h : +100 5 m i ns u :u pper speci f i c ati o n lim it 3 thermal sho c k 1 0 s e c s 50 cy cl es 22 pcs l :l ow er speci f i c ati o n lim it 0/1 l : - 1 0 5 m i n s 4 h igh t e mper ature storage te m p . : +1 0 0 100 0 hr s 22 pcs 0/1 5 l o w t e mper at ure storage te m p . : -5 5 100 0 hr s 22 pcs 0/1 6 dc operating life i f =20 m a 100 0 hr s 22 pcs 0/1 7 h igh t e mper at ure / high humidity 85 / 85% r. h. 100 0 hr s 22 pcs 0/1
infrared led model no : i r908c t est m e thod for i c( o n ) : co nditio n : t o di sti ngui sh i ntensi t y : co nditio n :i f =4m a , v ce =3. 5 v e ranks co lo r co d e ra n k s m in ma x un it r ed e 1 140 260 a bl ue e2 210 350 a y el l ow e 3 280 440 a si l v er e4 350 530 a gr een e5 420 620 a pur pl e e6 490 710 a w h i t e e 7 560 800 a br ow n e 8 630 890 a or ang e e 9 700 980 a
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