spec no: dsaj8947 rev no: v.4 date: dec/18/2010 page: 1 of 5 approved: wynec checked: allen liu drawn: d.m.su er p: 1203010026 3.5 x2.8mm smd chip led lamp attention observe precautions for handling electrostatic discharge sensitive devices part number: KPED-3528QBC-G blue features z single color. z suitable for all smt assembly and solder process. z ideal for backlighting. z available on tape and reel. z package: 500pcs / reel. z moisture sensitivity level : level 3. z rohs compliant. description the blue source color devices are made with ingan light emitting diode. static electricity and surge damage the leds. it is recommended to use a wrist band or anti-electrostatic glove when handling the leds. all devices, equipment and machinery must be electrically grounded. package dimensions notes: 1. all dimensions are in millimeters (inches). 2. tolerance is 0.2(0.008") unless otherwise noted. 3. the specifications, characteristics and technical data descri bed in the datasheet are subject to change without prior notice . 4. the device has a single mounting surface. the devi ce must be mounted according to the specifications.
spec no: dsaj8947 rev no: v.4 date: dec/18/2010 page: 2 of 5 approved: wynec checked: allen liu drawn: d.m.su er p: 1203010026 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 KPED-3528QBC-G blue (ingan) water clear 480 800 40 iv (mcd) [2] @ 20ma symbol parameter device typ. max. units test conditions peak peak wavelength blue 461 nm i f =20ma d [1] dominant wavelength blue 465 nm i f =20ma ? 1/2 spectral line half-width blue 25 nm i f =20ma c capacitance blue 100 pf v f =0v;f=1mhz v f [2] forward voltage blue 3.3 4 v i f =20ma i r reverse current blue 50 ua v r =5v parameter blue units power dissipation 120 mw dc forward current 30 ma peak forward current [1] 150 ma reverse voltage 5 v operating temperature -40c to +85c storage temperature -40c to +85c
spec no: dsaj8947 rev no: v.4 date: dec/18/2010 page: 3 of 5 approved: wynec checked: allen liu drawn: d.m.su er p: 1203010026 blue KPED-3528QBC-G
spec no: dsaj8947 rev no: v.4 date: dec/18/2010 page: 4 of 5 approved: wynec checked: allen liu drawn: d.m.su er p: 1203010026 KPED-3528QBC-G 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: dsaj8947 rev no: v.4 date: dec/18/2010 page: 5 of 5 approved: wynec checked: allen liu drawn: d.m.su er p: 1203010026 packing & label specifications KPED-3528QBC-G
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