super bright round type led lamps LURF3930-PF doc. no : qw0905- rev. : date : - 2006 09 - oct. LURF3930-PF a data sheet ligitek electronics co.,ltd. property of ligitek only lead-free parts pb
25.0min 0.5 typ note : 1.all dimension are in millimeter tolerance is 0.25mm unless otherwise noted. 2.specifications are subject to change without notice. directivity radiation 2.54typ + - 1.0min 1.5max part no. package dimensions LURF3930-PF 9.0 11.0 1/5 9.1 8.0 page ligitek electronics co.,ltd. property of ligitek only
note : 1.the forward voltage data did not including 0.1v testing tolerance. 2. the luminous intensity data did not including 15% testing tolerance. absolute maximum ratings at ta=25 typical electrical & optical characteristics (ta=25 ) t opr operating temperature color part no emitted material lens storage temperature tstg i f forward current power dissipation reverse current @5v electrostatic discharge( * ) peak forward current duty 1/10@10khz esd ir pd i fp parameter symbol -40 ~ +85 viewing angle 2 1/2 (deg) forward voltage @ ma(v) dominant wave length dnm spectral halfwidth nm luminous intensity @20ma(mcd) 36 min. 63020 min. max. typ. 450700 -40 ~ +100 page 50 ma 2000 10 v a 120 130 mw ma urf ratings unit ligitek electronics co.,ltd. property of ligitek only LURF3930-PF red diffused algainp red 1.52.4 20 2/5 static electricity or power surge will damage the led. use of a conductive wrist band or anti-electrosatic glove is recommended when handing these led. all devices, equipment and machinery must be properly grounded. * LURF3930-PF part no.
r e l a t i v e i n t e n s i t y @ 2 0 m a 600 wavelength (nm) 550 0 700 650 0.5 0.5 r e l a t i v e i n t e n s i t y @ 2 0 m a n o r m a l i z e @ 2 5 f o r w a r d v o l t a g e @ 2 0 m a n o r m a l i z e @ 2 5 20 ambient temperature( ) fig.5 relative intensity vs. wavelength 1.0 ambient temperature( ) 0.8 -0 -20 -4060 40 2080100 0 -40-20-060 4080100 fig.4 relative intensity vs. temperature 2.5 1.0 0.9 1.1 1.5 1.0 2.0 fig.3 forward voltage vs. temperature 1.2 3.0 100 r e l a t i v e i n t e n s i t y n o r m a l i z e @ 2 0 m a f o r w a r d c u r r e n t ( m a ) forward current(ma) forward voltage(v) 1.5 1.0 0.1 2.5 2.03.01.010 0 1.0 10 0.5 1.0 1.5 2.0 1001000 fig.2 relative intensity vs. forward current fig.1 forward current vs. forward voltage 1000 3.5 2.5 typical electro-optical characteristics curve ligitek electronics co.,ltd. property of ligitek only 3.0 urf chip 3/5 page LURF3930-PF part no.
page 4/5 2.wave soldering profile soldering condition(pb-free) 1.iron: soldering iron:30w max temperature 350 c max soldering time:3 seconds max(one time only) distance:2mm min(from solder joint to body) ligitek electronics co.,ltd. property of ligitek only 150 time(sec) 260 c3sec max 260 temp( c) 2 /sec max 100 50 preheat 120 25 0 0 note:1.wave solder should not be made more than one time. 2.you can just only select one of the soldering conditions as above. 5 /sec max dip soldering preheat: 120 c max preheat time: 60seconds max ramp-up 2 c/sec(max) ramp-down:-5 c/sec(max) solder bath:260 c max dipping time:3 seconds max distance:2mm min(from solder joint to body) 60 seconds max part no. LURF3930-PF
1.ta=65 5 2.rh=90%~95% 3.t=240hrs 2hrs the purpose of this test is the resistance of the device under tropical for hours. the purpose of this is the resistance of the device to sudden extreme changes in high and low temperature. this test intended to see soldering well performed or not. this test intended to determine the thermal characteristic resistance of the device to sudden exposures at extreme changes in temperature when soldering the lead wire. 1.t.sol=230 5 2.dwell time=5 1sec solderability test high temperature high humidity test thermal shock test 1.ta=105 5 &-40 5 (10min) (10min) 2.total 10 cycles 1.t.sol=260 5 2.dwell time= 10 1sec. solder resistance test mil-std-202: 208d mil-std-750: 2026 mil-std-883: 2003 jis c 7021: a-2 mil-std-202: 107d mil-std-750: 1051 mil-std-883: 1011 mil-std-202: 210a mil-std-750: 2031 jis c 7021: a-1 mil-std-202:103b jis c 7021: b-11 ligitek electronics co.,ltd. property of ligitek only description the purpose of this is the resistance of the device which is laid under condition of low temperature for hours. the purpose of this is the resistance of the device which is laid under condition of high temperature for hours. this test is conducted for the purpose of detemining the resistance of a part in electrical and themal stressed. 1.under room temperature 2.if=20ma 3.t=1000 hrs (-24hrs, +72hrs) high temperature storage test 1.ta=-40 5 2.t=1000 hrs (-24hrs, +72hrs) low temperature storage test 1.ta=105 5 2.t=1000 hrs (-24hrs, +72hrs) reliability test: operating life test test condition test item mil-std-750: 1026 mil-std-883: 1005 jis c 7021: b-1 jis c 7021: b-12 mil-std-883:1008 jis c 7021: b-10 reference standard page 5/5 LURF3930-PF part no.
|
