spec no: dsae6938 rev no: v.2 date:mar/21/2005 page: 1 of 5 approved: j. lu checked: allen liu drawn: j.f.wang package dimension s description the blue source color devices are made with ingan on sic light emitting diode. the green 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. kptb - 1612pbvgc blue / green attention observe precautions for handling electrostatic discharge sensitive device s 1.6x1.25mm bi - color smd chip led lamp features 1.6mmx1.25mm smt led, 0.65mm thickness. bi - color,low power consumption. wide viewing angle. ideal for backlight and indicator. various colors and lens types available. package : 2000pcs / reel. 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 .
spec no: dsae6938 rev no: v.2 date:mar/21/2005 page: 2 of 5 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. part no. dice lens type iv (mcd) @ 20ma viewing angle min. typ. 2 1/2 kptb - 1612pbvgc blue (ingan) water clear 18 60 green (ingan) 70 180 120 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. symbol parameter device typ. max. test conditions units peak peak wavelength blue green 468 520 nm i f =20ma d dominant wavelength blue green 470 525 nm i f =20ma ? 1/2 spectral line half - width blue green 25 38 nm i f =20ma c capacitance blue green 65 45 pf v f =0v;f=1mhz v f forward voltage blue green 3.65 3.5 4.2 4.5 v i f =20ma i r reverse current all 10 ua v r = 5v parameter blue green units power dissipation 102 105 mw dc forward current 30 30 ma peak forward current [1] 160 150 ma reverse voltage 5 5 v operating/storage temperature - 40c to +85c
spec no: dsae6938 rev no: v.2 date:mar/21/2005 page: 3 of 5 approved: j. lu checked: allen liu drawn: j.f.wang kptb - 1612pbvgc blue
spec no: dsae6938 rev no: v.2 date:mar/21/2005 page: 4 of 5 approved: j. lu checked: allen liu drawn: j.f.wang green
spec no: dsae6938 rev no: v.2 date:mar/21/2005 page: 5 of 5 approved: j. lu checked: allen liu drawn: j.f.wang recommended soldering pattern (units : mm) tape specifications (units : mm ) kptb - 1612pbvgc smt reflow soldering instruction s 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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