spec no: dsae7607 rev no: v.3 date: mar/23/2005 page: 1 of 4 approved: j. lu checked: joe lee drawn: w.j.zhu surface mount display features 0.3 inch digit height. low current operation. excellent character appearance. i.c. compatible. mechanically rugged. gray face,white segment. package : 1100pcs / reel. package dimensions & internal circuit diagram notes: 1. all dimensions are in millimeters (inches), tolerance is 0 .25(0.01")unless otherwise noted. 2. specifications are subject to change without notice. attention observe precautions for handling electrostatic discharge sensitive device s description the green source color devices are made with ingan on sic light emitting diode. static electricity and surge damage the leds. it is recommended to use a wrist band or anti - electrostatic glove when handling the leds. all devices, equipment and machinery must be electrically grounded. kpsc03 - 127 green preliminary spec
spec no: dsae7607 rev no: v.3 date: mar/23/2005 page: 2 of 4 approved: j. lu checked: joe lee drawn: w.j.zhu selection guid e part no. dice lens type iv (ucd) @ 10 ma min. typ. kpsc03 - 127 green (ingan) white diffused 4700 23130 common cathode, rt. hand decimal. description electrical / optical characteristics at t a =25 c absolute maximum ratings at t a =25 c note: 1. 1/10 duty cycle, 0.1ms pulse width. parameter green units power dissipation 105 mw dc forward current 30 ma peak forward current [1] 150 ma reverse voltage 5 v operating/storage temperature - 40c to +85c symbol parameter device typ. max. test conditions units peak peak wavelength green 520 nm i f =20ma d dominant wavelength green 525 nm i f =20ma ? 1/2 spectral line half - width green 38 nm i f =20ma c capacitance green 45 pf v f =0v;f=1mhz v f forward voltage green 3.5 4.5 v i f =20ma i r reverse current green 10 ua v r = 5v
spec no: dsae7607 rev no: v.3 date: mar/23/2005 page: 3 of 4 approved: j. lu checked: joe lee drawn: w.j.zhu green kpsc03 - 127
spec no: dsae7607 rev no: v.3 date: mar/23/2005 page: 4 of 4 approved: j. lu checked: joe lee drawn: w.j.zhu kpsc03 - 127 smt reflow soldering instruction s number of reflow process shall be 2 times or less and cooling process to normal temperature is required between first and second soldering process. remarks: if special sorting is required (e.g. binning based on forward voltage,luminous intensity, or wavelength), the typical accuracy of the sorting process is as follows: 1. wavelength: +/ - 1nm 2. luminous intensity: +/ - 15% 3. forward voltage: +/ - 0.1v note: accuracy may depend on the sorting parameters. recommended soldering pattern (units : mm ) tape specifications (units : mm )
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