spec no: dsad2363 rev no: v.5 date: aug/01/2006 page: 1 of 4 approved: j. lu checked: joe lee drawn: z.z.yang erp: 1304000099 package dimensions & internal circuit diagram part number: CA56-21EWA high efficiency red 14.22mm (0.56inch) four digit numeric display 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 i.c. compatible. z mechanically rugged. z standard: gray face, white segment. z rohs compliant. notes: 1. all dimensions are in milli meters (inches), tolerance is 0 .25(0.01")unless otherwise noted. 2. specifications are subject to change without notice. description the high efficiency red source color devices are made with gallium arsenide phosphide on gallium phosphide orange light emitting diode.
spec no: dsad2363 rev no: v.5 date: aug/01/2006 page: 2 of 4 approved: j. lu checked: joe lee drawn: z.z.yang erp: 1304000099 selection guide electrical / optical characteristics at t a =25c absolute maximum ratings at t a =25c 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. CA56-21EWA high efficiency red (gaasp/gap) white diffused 1200 6400 common anode description symbol parameter device typ. max. test conditions units peak peak wavelength high efficiency red 627 nm i f =20ma d [1] dominant wavelength high efficiency red 625 nm i f =20ma ? 1/2 spectral line half-width high efficiency red 45 nm i f =20ma c capacitance high efficiency red 15 pf v f =0v;f=1mhz v f [2] forward voltage high efficiency red 2.0 2.5 v i f =20ma i r reverse current high efficiency red 10 ua v r = 5v parameter high efficiency red units power dissipation 105 mw dc forward current 30 ma peak forward current [1] 160 ma reverse voltage 5 v operating / storage temperature -40c to +85c lead solder temperature [2] 260c for 5 seconds note: 1. luminous intensity/ luminous flux: +/-15%. notes: 1. wavelength: +/-1nm. 2. forward voltage: +/-0.1v.
spec no: dsad2363 rev no: v.5 date: aug/01/2006 page: 3 of 4 approved: j. lu checked: joe lee drawn: z.z.yang erp: 1304000099 high efficiency red CA56-21EWA
spec no: dsad2363 rev no: v.5 date: aug/01/2006 page: 4 of 4 approved: j. lu checked: joe lee drawn: z.z.yang erp: 1304000099 packing & label specifications CA56-21EWA
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