luckylight spec no.: b810 x285 rev no.: v.2 date: jun/26/2006 page: 1 of 8 approved: jojo checked: wu drawn: yao lucky light electronics co., ltd. http://www.luckylight.cn part no.: LL-1004WC2D-W2-3SD 10mm round with flange type white led technical data sheet
luckylight spec no.: b810 x285 rev no.: v.2 date: jun/26/2006 page: 2 of 8 approved: jojo checked: wu drawn: yao lucky light electronics co., ltd. http://www.luckylight.cn features: descriptions: applications: choice of various viewing angles. viewing angle=30. reliable and robust emission color: x=0.28, y=0.29. industrial standard footprint. qa equipment. backlighting of lcd. automotive equipment. replacement of conventional light bulbs and fluorescent lamps. indoor and out door displays, etc. the series is specially designed for a pplications requiring higher brightness. the white led which was fabricated using a blue led and a phosphor,and the phosphor is excited by blue light and emits yellow fluorescence.the mixture of blue light and yellow light results in white emission. utilizing advanced ingan chip technology.
luckylight spec no.: b810 x285 rev no.: v.2 date: jun/26/2006 page: 3 of 8 approved: jojo checked: wu drawn: yao lucky light electronics co., ltd. http://www.luckylight.cn package dimension: notes: 1. all dimensions are in millimeters (inches). 2. tolerance is 0.25 mm (.010 ) unless otherwise noted. 3. protruded resin under flange is 1.00 mm (.039 ) max. part no. chip material lens color source color LL-1004WC2D-W2-3SD ingan water clear white
luckylight spec no.: b810 x285 rev no.: v.2 date: jun/26/2006 page: 4 of 8 approved: jojo checked: wu drawn: yao lucky light electronics co., ltd. http://www.luckylight.cn absolute maximum ratings at ta=25 parameters symbol max. unit power dissipation p d 100 mw peak forward current (1/10 duty cycle, 0.1ms pulse width) i fp 100 ma forward current i f 25 ma reverse voltage v r 5 v operating temperature range t opr -40 to +85 storage temperature range t stg -40 to +100 lead soldering temperature [4mm (.157 ) from body] t sld 260 for 5 seconds notes: 1. proper current derating must be observed to maintain junction temperature below the maximum. 2. leds are not designed to be driven in reserve bias. electrical optical characteristics at ta=25 parameters symbol min. typ. max. unit test condition viewing angle 2 1/2 --- 30 -- deg if =20ma forward voltage v f 2.8 3.3 3.8 v if =20ma reverse current i r --- --- 10 a v r =5v x --- 0.28 --- chromaticity coordinates y --- 0.29 --- if =20ma luminous intensity iv 8500 14000 --- mcd if =20ma notes: 1. luminous intensity measurement allowance is 10%. 2. 1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
luckylight spec no.: b810 x285 rev no.: v.2 date: jun/26/2006 page: 5 of 8 approved: jojo checked: wu drawn: yao lucky light electronics co., ltd. http://www.luckylight.cn cie 1931 chromaticity diagram if=20ma.ta=25 bin code x y color(k) bin code x y color(k) b 0.255 0.247 20000 h 0.263 0.237 20000 c 0.268 0.270 16000 i 0.275 0.259 16000 d 0.281 0.293 10000 j 0.288 0.279 10000 e 0.294 0.315 8000 k 0.299 0.300 8000 f 0.307 0.339 7000 l 0.311 0.321 7000 g 0.320 0.361 6000 m 0.323 0.341 6000 mcasurcmcnt unccrtainty of the color coordinats : 0.01.
luckylight spec no.: b810 x285 rev no.: v.2 date: jun/26/2006 page: 6 of 8 approved: jojo checked: wu drawn: yao lucky light electronics co., ltd. http://www.luckylight.cn reliability test items and conditions: the reliability of products shall be satisfied with items listed below: confidence level: 90%. ltpd: 10%. 1) test items and results: te s t i t e m standard te s t method test conditions note number of damage d resistance to soldering heat jeita ed-4701 300 302 tsld=2605 , 10sec 4mm from the base of the epoxy bulb 1 time 0/100 solder ability jeita ed-4701 300 303 tsld=2355 , 5sec(using flux) 1time over 95% 0/100 thermal shock jeita ed-4701 300 307 0 ~100 15sec, 15sec 100 cycles 0/100 temperature cycle jeita ed-4701 100 105 -40 ~25 ~100 ~25 30min,5min,30min,5min 100 cycles 0/100 moisture resistance cycle jeita ed-4701 200 203 25 ~65 ~-10 90%rh 24hrs/1cycle 10 cycles 0/100 high temperature storage jeita ed-4701 200 201 ta = 1 0 0 1000hrs 0/100 terminal strength (pull test) jeita ed-4701 400 401 load 10n (1kgf) 101sec no noticeable damage 0/100 terminal strength (bending test) jeita ed-4701 400 401 load 5n (0.5kgf) 0~90~0 bend 2 times no noticeable damage 0/100 temperature humidity storage jeita ed-4701 100 103 ta = 6 0 , rh=90% 1000hrs 0/100 low temperature storage jeita ed-4701 200 202 ta = - 4 0 1000hrs 0/100 steady state operating life ta = 2 5 , if 30ma 1000hrs 0/100 steady state operating life of high humidity heat ta = 6 0 , rh=90%, if=30ma 500hrs 0/100 steady state operating life of low te m p e ra t u r e ta = - 3 0 , if 20ma 1000hrs 0/100 2) criteria for judging the damage: criteria for judgment item symbol test conditions min max forward voltage vf if 20ma --- f.v.*)1.1 reverse current ir vr=5v --- f.v.*)2.0 luminous intensity iv if 20ma f.v.*)0.7 --- *) f.v.: first value.
luckylight spec no.: b810 x285 rev no.: v.2 date: jun/26/2006 page: 7 of 8 approved: jojo checked: wu drawn: yao lucky light electronics co., ltd. http://www.luckylight.cn typical electrical / optica l characteristics curves (25 ambient temperature unless otherwise noted) 100 80 60 40 20 0 relative luminous intensity (%) spectrum distribution ta=25c 400 450 500 550 600 650 700 80 60 40 20 0 wavelength p (nm) forward current & forward voltage forward current if (ma) 2.8 0 10 20 30 40 50 3.0 3.2 3.4 3.6 3.8 4.0 forward voltage vf (v) luminous intensity & ambient temperature relative luminous intensity (%) 1 1000 -60 ambient temperature ta ( ) 100 10 -40 -20 0 20 40 60 80 100 luminous intensity & forward current relative luminous intensity (%) 1 1000 10 forward current if (ma) 100 10 0 10 1 10 2 10 3 f=1khz duty=1/10 ta=25 forward current derating curve forward current if (ma) 0 0 10 20 30 40 50 25 20 40 60 80 100 0.3 0 0.7 0.8 1.0 0.9 0.10 0.2 0.4 0.6 0.5 o 10 o 20 o 30 o 40 o 50 o 60 o 70 o 80 o 90 o radiation diagram ta=25c ambient temperature ta ( )
luckylight spec no.: b810 x285 rev no.: v.2 date: jun/26/2006 page: 8 of 8 approved: jojo checked: wu drawn: yao lucky light electronics co., ltd. http://www.luckylight.cn please read the following notes before using the datasheets: 1. over-current-proof customer must apply resistors for protection, otherwise slight voltage shift will cause big current change (burn out will happen). 2. storage 2.1 do not open moisture proof bag before the products are ready to use. 2.2 before opening the package, the leds should be kept at 30 or less and 90%rh or less. 2.3 the leds should be used within a year. 2.4 after opening the package, the leds should be kept at 30 or less and 70%rh or less. 2.5 the leds should be used within 168 hours (7 days) after opening the package. 3. soldering condition 3.1 pb-free solder temperature profile. 3.2 reflow soldering should not be done more than two times. 3.3 when soldering, do not put stress on the leds during heating. 3.4 after soldering, do not warp the circuit board. 4. soldering iron each terminal is to go to the tip of soldering iron temperature less than 260 for 5 seconds within once in less than the soldering iron capacity 25w. leave two se conds and more intervals, and do soldering of each terminal. be careful because the damage of the product is often started at the time of the hand sold er. 5. repairing repair should not be done after the leds have been soldered. when repairing is unavoidable, a double-head soldering iron should be used (as below figure). it should be confirmed beforehand whether the characteristics of the leds will or will not be damaged by repairing. 6. caution in esd static electricity and surge damages the led. it is recommend to use a wrist band or anti-electrostatic glove when handling the led. all devices equipm ent and machinery must be properly grounded.
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