spec no: dsad0524 rev no: v.3 date: mar/29/2005 page: 1 of 3 approved: j. lu checked: allen liu drawn: j.f.wang package dimension s description the bright red source color devices are m ade with gallium phosphide red light emitting diode. l- 503hdt bright red 5x5mm square top led lamp features low power consumption. ultra brightness is available. wide viewing angle. reliable and rugged. excellent uniformity of light output. ideal as flush mounted panel indicators. long life - solid state reliability. 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 .
spec no: dsad0524 rev no: v.3 date: mar/29/2005 page: 2 of 3 approved: j. lu checked: allen liu drawn: j.f.wang 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. 2mm below package base. 3 . 5mm below package base. part no. dice lens type iv (mcd) @ 10 ma viewing angle min. typ. 2 ? 1/2 l- 503hdt bright red (gap) red diffused 0.4 1 110 symbol parameter device typ. max. test conditions units peak peak wavelength bright red 700 nm i f =20ma d dominant wavelength bright red 660 nm i f =20ma ? 1/2 spectral line half - width bright red 45 nm i f =20ma c capacitance bright red 40 pf v f =0v;f=1mhz v f forward voltage bright red 2.25 2.5 v i f =20ma i r reverse current bright red 10 ua v r = 5v parameter bright red units power dissipation 120 mw dc forward current 25 ma peak forward current [1] 130 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
spec no: dsad0524 rev no: v.3 date: mar/29/2005 page: 3 of 3 approved: j. lu checked: allen liu drawn: j.f.wang bright red l - 503hdt 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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