spec no: dsaa6494 rev no: v.5 date: nov/23/2005 page: 1 of 3 approved: j. lu checked: allen liu drawn:y.l.li package dimension s p/n: km - 27syc - 10 super bright yellow subminiature solid state lamp features subminiature package . wide viewing angle. right angle bend. long life - solid state reliability . low package profile . rohs compliant. notes: 1. all dimensions are in millimeters (inches) . 2. tolerance is 0 .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 . description the super bright yellow device is made with dh ingaalp (on gaas substrate) light emitting diode chip. preliminary spe c
spec no: dsaa6494 rev no: v.5 date: nov/23/2005 page: 2 of 3 approved: j. lu checked: allen liu drawn:y.l.li 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) @ 20ma viewing angle min. typ. 2 ? 1/2 km - 27syc - 10 super bright yellow (ingaaip) water clear 480 1500 20 parameter super bright yellow units power dissipation 125 mw dc forward current 30 ma peak forward current [1] 150 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 symbol parameter device typ. max. test conditions units peak peak wavelength super bright yellow 590 nm i f =20ma d dominant wavelength super bright yellow 588 nm i f =20ma ? 1/2 spectral line half - width super bright yellow 28 nm i f =20ma c capacitance super bright yellow 25 pf v f =0v;f=1mhz v f forward voltage super bright yellow 2.0 2.5 v i f =20ma i r reverse current super bright yellow 10 ua v r = 5v notes: 1. 1/10 duty cycle, 0.1ms pulse width. 2. 2mm below package base. 3. 5mm below package base.
spec no: dsaa6494 rev no: v.5 date: nov/23/2005 page: 3 of 3 approved: j. lu checked: allen liu drawn:y.l.li super bright yellow km - 27syc - 10 remarks: if special sorting is required (e.g. binning based on forward voltage, luminous intensity/ luminous flux, or wavelength), the typical accuracy of the sorting process is as follows: 1. wavelength: +/ - 1nm 2. luminous intensity/ luminous flux: +/ - 15% 3. forward voltage: +/ - 0.1v note: accuracy may depend on the sorting parameters.
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