everlight electronics co., ltd. http://www.ever light.com rev. 2 page: 1 of 4 device no.: cdfs-405-003 technical data sheet 0. 39" single digit lead frame displays ELLS-405LWA features ? industrial standard size. ? low power consumption. ? categorized for luminous intensity. ? pb free ? the product itself will remain within rohs compliant version. descriptions ? the ells-405series is a large 10.00mm (0.39")high seven segment display designed for viewing distances up to 7 meters. ? these displays provide excellent reliability in bright ambient light. ? these devices are made with white segments and gray surface. applications ? audio equipment ? instrument panels ? digital read out display device selection guide chip face color material emitted color gaasp/gap orange gray
everlight electronics co., ltd. http://www.ever light.com rev. 2 page: 2 of 4 device no.: cdfs-405-003 ELLS-405LWA package dimensions ? all dimensions are in millimeters,tolerance is 0.25mm unless ot herwise noted. ?above specification may be changed without notice. supplier wi ll reserve authority on material change for above specification absolute maximum ratings (ta=25 ) parameter symbol rating units forward current i f 15 ma pulse forward current *1 i fp 70 ma operating temperature t opr -40 ~ +85 storage temperature t stg -40 ~ +100 soldering temperature *2 t sol 260 power dissipation p d 40 mw reverse voltage v r 5 v notes: *1:i fp conditions--pulse width Q 10msec and duty Q 1/10. *2:soldering time Q 5 seconds.
everlight electronics co., ltd. http://www.ever light.com rev. 2 page: 3 of 4 device no.: cdfs-405-003 ELLS-405LWA electro-optical characteristics (ta=25 ) parameter symbol condition min. typ. max. units forward voltage v f i f =20ma ---- 3.0 --- v reverse current i r v r =5v -- -- 10 a per segment 0.18 0.90 -- luminous intensity per decimal point i v i f =10ma -- -- -- mcd peak wavelenght p i f =20ma -- 635 -- nm dominant wavelenght d i f =20ma -- 625 -- nm spectrum radiation bandwidth i f =20ma -- 45 -- nm chromaticity coordinates specifications for bin grading(unit:mcd) rank min. max. rank min. max. e 0.18 0.36 h 0.7 1.40 f 0.28 0.56 i 1.10 2.20 g 0.45 0.90 -- -- --
everlight electronics co., ltd. http://www.ever light.com rev. 2 page: 4 of 4 device no.: cdfs-405-003 ELLS-405LWA typical electro-optical characteristics curves
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