spec no: dsak3159 rev no: v.1 date: jan/07/2010 page: 1 of 5 approved: wynec checked: allen liu drawn: j.yu erp: 1201004480 3.0x2.2mm single color surface mount led lamp part number: ka-3022yct-4.5sf yellow features z 3.0mm x 2.2mm smt led, 1.5mm thickness. z white reflector to maximize reflection of light. z ultra-compact type assures space saving. z high efficiency & low power consumption. z package : 1500pcs / reel. z moisture sensitivity level : level 4. z rohs compliant. description the yellow source color devices are made with gallium arsenide phosphide on galliu m phosphide yellow light emitting diode. package dimensions 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. the specifications, characteristics and technical data descri bed in the datasheet are subject to change without prior notice . 5. the device has a single mounting surface. the devi ce must be mounted according to the specifications.
spec no: dsak3159 rev no: v.1 date: jan/07/2010 page: 2 of 5 approved: wynec checked: allen liu drawn: j.yu erp: 1201004480 selection guide notes: 1. 1/2 is the angle from optical centerline where the lumi nous intensity is 1/2 of the optical peak value. 2. luminous intensity/ luminous flux: +/-15%. absolute maximum ratings at ta=25c electrical / optical characteristics at ta=25c notes: 1.wavelength: +/-1nm. 2. forward voltage: +/-0.1v. note: 1. 1/10 duty cycle, 0.1ms pulse width. part no. dice lens type v iewing angle [1] min. typ. 2 1/2 ka-3022yct-4.5sf yellow (gaasp/gap) water clear 4 15 90 iv (mcd) [2] @ 20ma symbol parameter device typ. max. units test conditions peak peak wavelength yellow 590 nm i f =20ma d [1] 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 [2] 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 75 mw dc forward current 30 ma peak forward current [1] 140 ma reverse voltage 5 v operating temperature -40c to +85c storage temperature -40c to +85c
spec no: dsak3159 rev no: v.1 date: jan/07/2010 page: 3 of 5 approved: wynec checked: allen liu drawn: j.yu erp: 1201004480 yellow ka-3022yct-4.5sf
spec no: dsak3159 rev no: v.1 date: jan/07/2010 page: 4 of 5 approved: wynec checked: allen liu drawn: j.yu erp: 1201004480 ka-3022yct-4.5sf reflow soldering is recommended and the soldering profile is shown below. other soldering methods are not recommended as they might cause damage to the product. recommended soldering pattern (units : mm; tolerance: 0.1) reel dimension tape dimensions (units : mm)
spec no: dsak3159 rev no: v.1 date: jan/07/2010 page: 5 of 5 approved: wynec checked: allen liu drawn: j.yu erp: 1201004480 packing & label specifications ka-3022yct-4.5sf
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