i f 60 ma i fm a v r v t opr ?c t stg ?c t sol 260 ?c (ta=25?c) (ta=25 ?c) ( 2.54 ) 0.6 1 2 v f i f = 50ma - v v fm i fm = 0.5a - 2.2 v i r v r =3v - - 10 m a i e i f = 50ma - mw/sr i f --nm dl i f --nm f c -- i f = 20ma - - ? f 3.8 f 3.0 0.15 0.8 max. 5.3 0.2 2 - 0.5 + 0.15 - 0.1 2 - 0.5 + 0.15 - 0.1 features applications absolute maximum ratings outline dimensions (unit : mm) 0.5 min. 14.2 1.0 parameter symbol rating unit forward current peak forward current reverse voltage operating temperature storage temperature soldering temperature *3 i e : value obtained by converting the value in power of radiant fluxes emitted at the solid angle of 0.01 sr (steradian) in the dir ection of mechanical axis of the lens portion into 1 sr or all those emitted from the light emitting diode. parameter peak forward voltage forward voltage reverse voltage peak emission wavelength half intensity wavelength half intensity angle response frequency *3 radiant intensity symbol conditions min. typ. max. unit -25to +85 - 40 to + 85 GL382 GL382 irda-based sir system-conforming infrared emitting diode 0.5 4 *2 for 3 seconds at the position of 2.6 mm from the resin edge *1 pulse width <= 100 m s, duty ratio=0.01 = 50ma = 50ma i f =50ma+10ma p-p 6 12 ?7 mhz *2 *1 1. compact 3 f resin mold package 2. peak emitting wavelength conforming to sir system based on irda ( l p=880 nm [i f =50ma] ) 3. narrow beam angle (half intensity angle : typ. 17? ) 4. high speed response (cut-off frequency fc : typ.12mhz) 1. portable information terminal equipment 2. personal computers 3. printers 1.5 18 880 40 1.7 3.8 electro-optical characteristics l p 2 2 cathode 1 1 anode data books, etc. contact sharp in order to obtain the latest version of the device specification sheets before using any sharp 's device. in the absence of confirmation by device specification sheets, sharp takes no responsibility for any defects that occur in equi pment using any of sharp's devices, shown in catalogs, n n n n n * tolerance : 0.2mm 3.6 dq
100 0 20 40 60 80 120 0 25 125 50 75 85 100 100 10 10 -3 10 -2 50 500 10 -1 fm ( ma ) -25 10 -4 p ( nm ) f ( ma ) f ( v ) 1 fig. 1 forward current vs. ambient temperature fig. 5 forward current vs. forward voltage fig. 2 peak forward current vs. duty ratio fig. 4 peak emission wavelength vs. ambient temperature fig. 6 relative radiant flux vs. ambient temperature ( ma ) f forward current i ambient temperature t a ( ?c ) relative radiant intensity (%) wavelength l (nm) forward current i forward voltage v peak forward current i duty ratio peak emission wavelength l ambient temperature t a ( ?c ) ambient temperature t a ( ?c ) GL382 fig. 3 spectral distribution relative radiant flux pulse width t a = 25?c 5 000 1 000 <=100 m s 750 0 50 100 800 850 900 950 -25 0 25 50 75 85 860 870 880 890 900 910 i f =const - 25?c 0?c 25?c 50?c ta = 75?c 0 0.5 1 2 3 1.5 2.5 3.5 1 10 100 1 000 i f = const -25 25 50 75 85 0 0.1 0.2 0.5 1 2 5 10
f ( ma ) fig. 7 radiant intensity vs. forward current forward current i please refer to the chapter "precautions for use". (page 78 to 93) GL382 fig. 8 radiation diagram 100 10 1 0.1 0.01 0.1 1 10 100 t a = 25?c pulse width 100 m s duty ratio=0.01 :dc : pulse radiant intensity i e ( mw/sr ) angular displacement q 1 000 1 000 0 90? 80? 70? 60? 50? 40? 30? - 90? - 80? - 70? - 60? - 50? - 40? - 30? - 20? - 10? 0? 10? 20? 50 100 relative radiant intensity (%) l
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