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lumimicro co., ltd 362-43 woncheon-dong,yeongtonggu,, suwon-si, gyeonggi-do, korea date: 2005-06-10, tel :+82-31-213-9200 , fax: +8231-213-9210 flash white led super luminosity white led lumimicro co., ltd lumimicro ? flash led specification model: LMFLSP100 customer checked by written by approved by approved by checked by model issued date description LMFLSP100 2003 ? 11 - 20 chip type white led
features [1] built-in 3chip super-luminosity chip led [2] built-in zener diode- flash led [3] super-luminosity chip led [4] blue led + organic - inorganic phosphore [5] using a package with high heat dissipation properties, it can be driven with a large current [6] wide viewing angle [7] external dimensions: 5.0 x 5.0 x 1.5t mm [8] lead frame package with individual 6 pin applications [1] camera flash [2] hand carrier flash outline dimensions 3 led chip die + 3 port zener diode model: LMFLSP100 unit: mm, tolerance: 0.1 lumimicro co., ltd 1/9 absolute maximum ratings . parameter symbol rating value unit power dissipation pd 300 mw forward current if 90 ma forward pulse current ipf 180 ma reverse voltage vr 5 v operating temperature tot -30 to +85 ? storage temperature tst -40 to +100 ? soldering temperature tsd reflow: 240 for 10sec ? hand soldering: 350 for 10sec ? ? * duty ratio=1/10, pulse width < 30ms. electro-optical spec. parameter symbol condition min typ. max unit forward voltage 1 vf 1 if=20m a/each chip - 3.4 3.8 v forward voltage 2 vf 2 if=10ua 1.8 _ _ v luminous intensity iv if=20ma/ each chip 2.5 4.0 _ cd c.i.e 2/9 green blue red lumimicro co., ltd - the uncertainty of the c.i.e coordinates measurement: ? 0.01 the tolerance of intensity measurement: ? 10%, the tolerance of vf measurement: ? 0.1v y z flash led-LMFLSP100 - optical & electrical characteristics 3/9 lumimicro co., ltd ta = 25 c ta = 25 c spectrum graph z vf : forward voltage(v), if : forward current(m a), ta : ambient temperature( c ) if = 20ma/chip if = 20ma/chip allowable current per chip lumimicro co., ltd directivity (LMFLSP100) 4/9 (LMFLSP100) (LMFLSP100) reliability results lumimicro co., ltd 5/9 5 j n f t f d . b y $ n b y . b y $ t f d t f d 1 s f i f b u j o h 3 5 % j q temp.( ? ) t f d . b y $ t f d . b y $ 5 j n f 5 f n q ? precautions for use this device should not be used in any type of fluid such as water, oil, organic solvent, etc. when washing is required, ipa should be used. when the leds are illuminating, operating curre nt should be decided after considering the ambient maximum temperature. leds must be stored to maintain a clean atmosphere. if the leds are stored for 3months or more after being shipped from lumimicro, se aled container with a nitrogen atmosphere should be used for storage. the leds must be dip soldered within seven da ys after opening the moisture-proof packing. repack unused products with anti-moisture packing, fold to close any opening and then store in dry place. the appearance and specifications of the product may be modified for improvement without notice. these leds are sensitive to the static electricity and surge. it is recommended to use a wrist band or anti-electrostatic glove wh en handling the leds. if over voltage which exceeds the absolute maximum rating is applie d to leds, it will cause damage in leds and result in destruction. damaged leds will show some unusual characteristics such as remarkably increased leak current, turn-on vo ltage becomes lower and the leds get unlighted at low current. soldering condition ? ' p s . b o v b m 4 p m e f s j o h not more than 5 seconds @ max300 ? ,unde r solderin g iron. y solder dip conditions the immersion of leads into a solder bath @max260 ? shall be to 5 seconds max. t 3 f g m p x $ p o e j u j p o t preliminary heating to be at 150 ? max. for 2 minutes max. soldering heat to be at 240 ? max. for 5 seconds max. 6/9 lumimicro co., ltd recommended soldering pad size taping pocket dimension 7/9 lumimicro co., ltd lumi m icro 4 * % & 7 * & |