everlight electronics co.,ltd. technical data sheet 0.4" dual digit displays eld-426surwb/s530-a3 features : industrial standard size. low power consumption. categorized for luminous intensity. pb free descriptions : the eld-426 series is a large 10.16 mm (0.4")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 black surface. applications : audio equipment instrument panels digital read out display chip material emitted color algainp hyper red everlight electronics co.,ltd. http : //www.everlight.com rev. : 2 page: 1 of 5 device number :cddd-426-061 prepared date:2004/06/28 prepared by: yanfang gao eld-426surwb/s530-a3 part no.
everlight electronics co.,ltd. technical data sheet 0.4" dual digit displays eld-426surwb/s530-a3 package dimensions notes: 1.all dimensions are in millimeters , tolerance is 0.25mm unless otherwise noted. 2.above specification may be changed without notice. supplier will reserve authority on material change for above specification. everlight electronics co.,ltd. http : //www.everlight.com rev. : 2 page: 2 of 5 device number :cddd-426-061 prepared date:2004/06/28 prepared by: yanfang gao
everlight electronics co.,ltd. technical data sheet 0.4" dual digit displays eld-426surwb/s530-a3 absolute maximum ratings at ta = 25 parameter symbol rating unit reverse voltage v r 5v forward current i f 25 ma operating temperature topr -40 to +85 storage temperature tstg -40 to +100 soldering temperature tsol 260 5 electrostatic discharge esd 2000 v power dissipation pd 60 mw peak forward current(duty 1/10 @ 1kh z ) i f (peak) 160 ma electronic optical characteristics : parameter symbol min. typ. max. unit condition ---- 3.5 ---- i f =2ma 7.8 15.0 ---- i f =10ma ---- 1.6 ---- i f =2ma 2.5 4.0 ---- i f =10ma peak wavelength p ---- 632 ---- nm i f =20ma dominant wavelength d ---- 624 ---- nm i f =20ma spectrum radiation bandwidth ---- 20 ---- nm i f =20ma forward voltage v f ---- 2.0 2.4 v i f =20ma reverse current i r ---- ---- 100 a v r =5v everlight electronics co.,ltd. http : //www.everlight.com rev. : 2 page: 3 of 5 device number :cddd-426-061 prepared date:2004/06/28 prepared by: yanfang gao luminous per segment iv mcd intensity per decimal point mcd
everlight electronics co.,ltd. technical data sheet 0.4" dual digit displays eld-426surwb/s530-a3 typical electro-optical characteristic curves: everlight electronics co.,ltd. http : //www.everlight.com rev. : 2 page: 4 of 5 device number :cddd-426-061 prepared date:2004/06/28 prepared by: yanfang gao
everlight electronics co.,ltd. technical data sheet 0.4" dual digit displays eld-426surwb/s530-a3 reliability test items and conditions: no item test conditions test hours/cycle sample size ac/re 1 solder heat temp : 260 5 5 sec 76 pcs 0/1 h : +85 30mi n 2 temperature cycle 5 min 50 cycle 76 pcs 0/1 l : -55 30mi n h : +100 5mi n 3 thermal shock 10 sec 50 cycle 76 pcs 0/1 l : -10 5mi n 4 high temperature storage temp : 100 1000 hrs 76 pcs 0/1 5 low temperature storage temp : -55 1000 hrs 76 pcs 0/1 6 dc operating life if = 10 ma 1000 hrs 76 pcs 0/1 7 high temperature / high humidity 85 /85% rh 1000 hrs 76 pcs 0/1 everlight electronics co.,ltd. http : //www.everlight.com rev. : 2 page: 5 of 5 device number :cddd-426-061 prepared date:2004/06/28 prepared by: yanfang gao
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