spec no: dsac2610 rev no: v.3 date: mar/19/2005 page: 1 of 4 approved: j. lu checked: allen liu drawn: j.f.wang features single color. suitable for all smt assembly and solder process. ideal for backlighting. available on tape and reel. package: 500pcs / reel. package dimension s notes: 1. all dimensions are in millimeters (inches). 2. tolerance is 0 .2(0.008") unless otherwise noted. 3. specifications are subject to change without notice. 3.5 x2.8mm smd chip led lamp kped - 3528pbc - e blue attention observe precautions for handling electrostatic discharge sensitive device s description the blue source color devices are made with ingan on sic 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.
spec no: dsac2610 rev no: v.3 date: mar/19/2005 page: 2 of 4 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 note: 1. 1/10 duty cycle, 0.1ms pulse width. part no. dice lens type iv (mcd) @ 20ma viewing angle min. typ. 2 ? 1/2 kped - 3528pbc - e blue (ingan) water clear 70 200 40 symbol parameter device typ. max. test conditions units peak peak wavelength blue 465 nm i f =20ma d dominant wavelength blue 470 nm i f =20ma ? 1/2 spectral line half - width blue 25 nm i f =20ma c capacitance blue 110 pf v f =0v;f=1mhz v f forward voltage blue 3.7 4.3 v i f =20ma i r reverse current blue 10 ua v r = 5v parameter blue units power dissipation 120 mw dc forward current 30 ma peak forward current [1] 160 ma reverse voltage 5 v operating/storage temperature - 40c to +85c
spec no: dsac2610 rev no: v.3 date: mar/19/2005 page: 3 of 4 approved: j. lu checked: allen liu drawn: j.f.wang blue kped - 3528pbc -e
spec no: dsac2610 rev no: v.3 date: mar/19/2005 page: 4 of 4 approved: j. lu checked: allen liu drawn: j.f.wang recommended soldering pattern (units : mm) tape specifications (units : mm) kped - 3528pbc -e smt reflow soldering instructions number of reflow process shall be 2 times or less and cooling process to normal temperature is required between first and second soldering process. 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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