e pitex opto - device & custom led top ir led SMT735 SMT735 high performance infrared top ir led SMT735 consists of an algaas led mounted on the lead frame as top led package and is 10mw typical of output power. i t emits a spectral band of radiation at 735nm. outer dimension ( unit : mm ) specifications 1) product name top ir led 2) type no. sm t735 3) chip (1) chip material algaas (2) peak wavelength 735 nm typ. 4) package (1) lead frame die silver p lated (2) package resin ppa r esin (3) lens epoxy r esi n absolute maximum rating ? pulse forward current condition: duty=1% and pulse width=1 0u s. ? soldering condition: soldering condition must be completed within 3 seconds at 26 0 c electro - optical characteristics [ ta=25 c] item symbol condition minimum typical maximum unit fo r ward voltage v f i f = 5 0 ma 1.90 2.30 v reverse current i r v r =5v 10 ua total radiated power p o i f = 50ma 5.0 10.0 mw radiant intensity i e i f = 50ma 2.0 5.0 mw /sr peak wavelength l p i f = 5 0 ma 735 nm half width d l i f = 5 0 ma 20 nm viewing half angle q 1/2 i f = 5 0 ma 55 deg. rise time tr i f =50ma 80 ns fall time tf i f =50ma 80 ns ? total radiated power is measured by photodyne #500 ? radiant intensity is measured by tektronix j - 6512. epitex inc. : 4, nishiaketa - cho, higashi - kujyou, minami - ku, kyoto, japan tel.: ++81 - 75 - 682 - 2338 fax: ++81 - 75 - 682 - 2267 e - mail: sales - dep@epitex.com http://www.epitex.com item symbol maximum rated value unit ambient temperature power dissipation p d 100 mw ta=25 c fo r ward current i f 50 ma ta=25 c pulse forward current i fp 200 m a ta=25 c reverse voltage v r 5 v ta=25 c operating temperature t o pr - 2 0 ~ + 80 c storage temperature t stg - 30 ~ + 80 c soldering temperature t sol 240 c
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