spec no: dsad1460 rev no: v.3 date: apr/22/2005 page: 1 of 3 approved: j. lu checked: allen liu drawn: h.q.yuan erp:1334000160 package dimension s 8.89mmx3.81mm led light bar features uniform light emitting area. low current operation. easily mounted on p.c. boards. flush mountable. excellent on/off contrast. can be used with panels and legend mounts. categorized for luminous intensity rohs compliant. 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. KB2720YW yellow description the yellow source color devices are made with gallium arsenide phosphide on gallium phosphide yellow light emitting diode.
spec no: dsad1460 rev no: v.3 date: apr/22/2005 page: 2 of 3 approved: j. lu checked: allen liu drawn: h.q.yuan erp:1334000160 selection guid e note: 1. 1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value. electrical / optical characteristics at t a =25 c absolute maximum ratings at t a =25 c notes: 1. 1/10 duty cycle, 0.1ms pulse width. 2. 5mm below package base. part no. dice lens type iv (mcd) @ 20ma min. typ. KB2720YW yellow (gaasp/gap) white diffused 7 40 symbol parameter device typ. max. test conditions units peak peak wavelength yellow 590 nm i f =20ma d dominant wavelength yellow 588 nm i f =20ma ? 1/2 spectral line half - width yellow 35 nm i f =20ma c capacitance yellow 20 pf v f =0v;f=1mhz v f forward voltage yellow 2.1 2.5 v i f =20ma i r reverse current yellow 10 ua v r = 5v parameter yellow units power dissipation 105 mw dc forward current 30 ma peak forward current [1] 140 ma reverse voltage 5 v operating/storage temperature - 40c to +85c lead solder temperature [2] 260c for 5 seconds
spec no: dsad1460 rev no: v.3 date: apr/22/2005 page: 3 of 3 approved: j. lu checked: allen liu drawn: h.q.yuan erp:1334000160 yellow KB2720YW 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.
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