spec no: dsak2771 rev no: v.2 date: may/13/2010 page: 1 of 4 approved: wynec checked: joe lee drawn: shanw erp : 1302001067 14.22mm (0.56inch) dual digit numeric display part number: DC56-51SEKWA super bright orange features z 0.56 inch digit height. z low current operation. z excellent character appearance. z easy mounting on p.c. boards or sockets. z two digit package simplifies alignments & assembly. z mechanically rugged. z standard : gray face, white segment. z rohs compliant. description the super bright orange device is made with algainp (on gaas substrate) light emitting diode chip. package dimensions& internal circuit diagram notes: 1. all dimensions are in millimeters (inches), tolerance is 0.25(0.01")unless otherwise noted. 2. the specifications, characteristics and technical data descri bed in the datasheet are subject to change without prior notice .
spec no: dsak2771 rev no: v.2 date: may/13/2010 page: 2 of 4 approved: wynec checked: joe lee drawn: shanw erp : 1302001067 selection guide note: 1. luminous intensity/ luminous flux: +/-15%. absolute maximum ratings at ta=25c electrical / optical characteristics at ta=25c notes: 1.wavelength: +/-1nm. 2. forward voltage: +/-0.1v. notes: 1. 1/10 duty cycle, 0.1ms pulse width. 2. 2mm below package base. part no. dice lens type iv (ucd) [1] @ 10ma min. typ. DC56-51SEKWA super bright orange (algainp) white diffused 44000 175300 common cathode, rt. hand decimal description symbol parameter device typ. max. units test conditions peak peak wavelength super bright orange 610 nm i f =20ma d [1] dominant wavelength super bright orange 601 nm i f =20ma ? 1/2 spectral line half-width super bright orange 29 nm i f =20ma c capacitance super bright orange 15 pf v f =0v;f=1mhz v f [2] forward voltage super bright orange 2.1 2.5 v i f =20ma i r reverse current super bright orange 10 ua v r =5v parameter super bright orange units power dissipation 75 mw dc forward current 30 ma peak forward current [1] 195 ma reverse voltage 5 v operating / storage temperature -40c to +85c lead solder temperature[2] 260c for 3-5 seconds
spec no: dsak2771 rev no: v.2 date: may/13/2010 page: 3 of 4 approved: wynec checked: joe lee drawn: shanw erp : 1302001067 super bright orange DC56-51SEKWA
spec no: dsak2771 rev no: v.2 date: may/13/2010 page: 4 of 4 approved: wynec checked: joe lee drawn: shanw erp : 1302001067 packing & label specifications DC56-51SEKWA
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