spec no: dsad0350 rev no: v.3 date:mar/18/2005 page: 1 of 3 approved: j. lu checked: allen liu drawn: h.q.yuan package dimension s description the yellow source color devices are made with gallium arsenide phosphide on gallium phosphide yellow light emitting diode. km - 27yc - 10 yellow subminiature solid state lamp features z subminiature package . z wide viewing angle. z right angle bend. z long life - solid state reliability . z low package profile . z rohs compliant. notes: 1. all dimensions are in millimeters (inches) . 2. tolerance is ? .25(0.01") unless otherwise noted . 3. lead spacing is measured where the leads emerge from the package. 4. specifications are subject to change without notice .
spec no: dsad0350 rev no: v.3 date:mar/18/2005 page: 2 of 3 approved: j. lu checked: allen liu drawn: h.q.yuan 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 part no. dice lens type iv (mcd) @ 20 ma viewing angle min. typ. 2 1/2 km - 27yc - 10 yellow (gaasp/gap) water clear 10 30 20 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 3 seconds lead solder temperature [3] 260c for 5 seconds notes: 1. 1/10 duty cycle, 0.1ms pulse width. 2. 2mm below package base. 3. 5mm below package base.
spec no: dsad0350 rev no: v.3 date:mar/18/2005 page: 3 of 3 approved: j. lu checked: allen liu drawn: h.q.yuan yellow km - 27yc - 10 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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