spec no: dsaf7464 rev no: v.4 date: jul/06/2007 page: 1 of 4 approved: wynec checked: allen liu drawn: y.l.li e rp: 1203004746 3.8x2.0mm dome lens smd chip led lamp preliminary spec attention observe precautions for handling electrostatic discharge sensitive devices part number: KPED-3820PBC-A blue features z 3.8mmx2.0mm smt led,3.2mm thickness. z low power consumption. z ideal for backlight and indicator. z various colors and lens types available. z package : 500pcs / reel. z moisture sensitivity level : level 3. z rohs compliant. 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. package dimensions 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. 4. the device has a single mounting surface. the devi ce must be mounted according to the specifications.
spec no: dsaf7464 rev no: v.4 date: jul/06/2007 page: 2 of 4 approved: wynec checked: allen liu drawn: y.l.li e rp: 1203004746 selection guide notes: 1. 1/2 is the angle from optical centerline where the lumi nous intensity is 1/2 the optical centerline 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-3820PBC-A blue (ingan) water clear 50 150 60 (h) 35 (v) iv (mcd) [2] @ 20ma symbol parameter device typ. max. units test conditions peak peak wavelength blue 468 nm i f =20ma d [1] dominant wavelength blue 470 nm i f =20ma ? 1/2 spectral line half-width blue 21 nm i f =20ma c capacitance blue 100 pf v f =0v;f=1mhz v f [2] forward voltage blue 3.2 4 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] 100 ma reverse voltage 5 v operating temperature -40c to +85c storage temperature -40c to +85c
spec no: dsaf7464 rev no: v.4 date: jul/06/2007 page: 3 of 4 approved: wynec checked: allen liu drawn: y.l.li e rp: 1203004746 blue KPED-3820PBC-A
spec no: dsaf7464 rev no: v.4 date: jul/06/2007 page: 4 of 4 approved: wynec checked: allen liu drawn: y.l.li e rp: 1203004746 KPED-3820PBC-A recommended soldering pattern (units : mm; tolerance: 0.1) tape specifications (units : mm)
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