spec no: dsaf1872 rev no: v.1 date: apr/14/2005 page: 1 of 3 approved: j. lu checked: allen liu drawn: s.h.chen erp:1102002509 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 high efficiency red source color devices are made with gallium arsenide phosphide on gallium phosphide orange light emitting diode. wp934ca/2id - 90 high efficiency re d package dimension s t - 1 (3mm) bi - level led indicator features z pre - trimmed leads for pc mounting. z i.c. compatible. z black case enhances contrast ratio. z wide viewing angle . z high reliability life measured in years. z ul rating : 94v - 0. z housing material: type 66 nylon. z rohs compliant.
spec no: dsaf1872 rev no: v.1 date: apr/14/2005 page: 2 of 3 approved: j. lu checked: allen liu drawn: s.h.chen erp:1102002509 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) @ 10ma viewing angle min. typ. 2 1/2 wp934ca/2id - 90 high efficiency red (gaasp/gap) red diffused 8 20 40 symbol parameter device typ. max. test conditions units peak peak wavelength high efficiency red 627 nm i f =20ma d dominant wavelength high efficiency red 625 nm i f =20ma ? 1/2 spectral line half - width high efficiency red 45 nm i f =20ma c capacitance high efficiency red 15 pf v f =0v;f=1mhz v f forward voltage high efficiency red 2.0 2.5 v i f =20ma i r reverse current high efficiency red 10 ua v r = 5v parameter high efficiency red units power dissipation 105 mw dc forward current 30 ma peak forward current [1] 160 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: dsaf1872 rev no: v.1 date: apr/14/2005 page: 3 of 3 approved: j. lu checked: allen liu drawn: s.h.chen erp:1102002509 high efficiency red wp934ca/2id - 90 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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