spec no: dsaa6470 rev no: v.4 date: mar/24/2005 page: 1 of 3 approved: j. lu checked: allen liu drawn: y.w.wang package dimension s l- 57gyw green / yellow description the green source color devices are made with gallium phosphide green light emitting diode. the yellow source color devices are made with gallium arsenide phosphide on gallium phosphide yellow light emitting diode. t- 1 3/4 (5mm) bi - color indicator lamp features low power consumption. i.c. compatible. 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: dsaa6470 rev no: v.4 date: mar/24/2005 page: 2 of 3 approved: j. lu checked: allen liu drawn: y.w.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. part no. dice lens type iv (mcd) @ 20ma viewing angle min. typ. 2 1/2 l- 57gyw green (gap) white diffused 10 20 yellow (gaasp/gap) 4 10 60 electrical / optical characteristics at t a =25 c absolute maximum ratings at t a =25 c symbol parameter device typ. max. units test conditions peak peak wavelength green yellow 565 590 nm i f =20ma d dominant wavelength green yellow 568 588 nm i f =20ma ? 1/2 spectral line half - width green yellow 30 35 nm i f =20ma c capacitance green yellow 15 20 pf v f =0v;f=1mhz v f forward voltage green yellow 2.2 2.1 2.5 2.5 v i f =20ma parameter green yellow units power dissipation 105 105 mw dc forward current 25 30 ma peak forward current [1] 140 140 ma 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: dsaa6470 rev no: v.4 date: mar/24/2005 page: 3 of 3 approved: j. lu checked: allen liu drawn: y.w.wang green / yellow l - 57gyw 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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