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features recommended applications electric household appliances, pc/peripheral equipment, other general applications page 1 outer dimension 4.0 x 2.85 x 3.0mm( l x w x h ) temperature range storage temperature operating temperature spatial distribution characteristics. (2 1/2 : 110deg) lead?free soldering compatible rohs compliant package product features chromaticity coordinates die materials optical efficiency rank grouping parameter assembly method soldering methods taping and reel esd sorted by luminous intensity an d chromaticity per rank taping auto pick & place machine (auto mounter) 1,500pcs per reel in a 12mm width tape. (standard) reel diameter: 180mm 1kv (hbm) 110 deg. : -40 100 : -30 85 right angle type, diffused pale yellow resin x = 0.31typ., y = 0.32typ. (condition : i f =20ma) ingan 15 lm/w UW1149B reflow soldering, ttw (through the wave) soldering and manual soldering right angle type white led half intensity angle 2006.7.31
color and luminous intensity page 2 min. typ. i f typ. i f UW1149B ingan white pale yellow 282 400 20 1.1 20 part no. material emitted color luminous flux iv (mcd) (lm) lens color luminous intensity 2004.10.26 UW1149B right angle type white led note : the above luminous intensity(i v ) is the setup values of the sorting machine. (tolerance : i v ? 10%)
page 3 absolute maximum ratings power dissipation p d mw forward current i f ma pulse forward current 1 i fr m ma ma/ ma/ reverse voltage v r v operating tem p erature t opr -30 +85 storage temperature t stg -40 +100 absolute maximum ratings item symbol unit derating (ta=25 or higher) 1.33 5 100 25 100 0.33 2004.10.26 UW1149B right angle type white led 1 i frm measurement condition : pulse width 1ms., duty 1/20.
electro-optical characteristics condition typ. 3.7 max. 4 reverse current v r =5v i r max. 10 half intensity angle i f =20ma typ. 110 deg. xtyp.0.31- ytyp.0.32- item symbol unit chromaticity coordinates i f =20ma forward voltage i f =20ma v f v characteristics page 4 2004.10.26 UW1149B right angle type white led
luminous intensity rank page 5 rank i v mcd min. max. a 282 336 b 336 400 c 400 475 d 475 565 e 565 672 f 672 - i f =20ma condition intensity tolerance each rank : +/-10% 2004.10.26 UW1149B right angle type white led please contact our sales staff concerning rank designation.
sorting chart for chromaticity coordinates page 6 chromaticity coordinates tolerance each rank : +/-0.01 rank xyxyxyxy 1 0.280 0.248 0.264 0.267 0.283 0.305 0.296 0.276 2c 0.287 0.295 0.283 0.305 0.304 0.330 0.307 0.315 2d 0.296 0.276 0.287 0.295 0.307 0.315 0.311 0.294 2e 0.307 0.315 0.304 0.330 0.330 0.360 0.330 0.339 2f 0.311 0.294 0.307 0.315 0.330 0.339 0.330 0.318 3 0.330 0.318 0.330 0.360 0.361 0.385 0.356 0.351 left down point left up point right up point right up point 2004.10.26 UW1149B please contact our sales staff concerning rank designation. right angle type white led
spatial distribution example condition: ta=25 page 7 relative intensity vs. wave length condit ion:t a=25 if=20ma 0 0.2 0.4 0.6 0.8 1 1.2 350 400 450 500 550 600 650 700 750 wave length[nm] relative intensity forward voltage vs. forward current condition:ta=25 0.01 0.1 1 10 100 2.0 2.5 3.0 3.5 4.0 4.5 forward voltage v f (v) forward current i f (ma) forward current vs. relative intensity condition:ta=25 0 0.5 1 1.5 0 5 10 15 20 25 30 forward current i f (ma) relative intensity 2004.10.26 UW1149B right angle type white led technical data
page 8 ambient temperature vs. maximum forward current 0 5 10 15 20 25 30 -30 -10 10 30 50 70 90 110 ambient temperature : ta( ) maximum forward current : i f max. (ma) dc ambient temperature vs relaitive intensity condition:if=20ma 0.1 1 10 -40 -20 0 20 40 60 80 100 ambient temperatureta( ) relative intensity ambient temperature vs forward voltage condition:if=20ma 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 -40-200 20406080100 ambient temperatureta( ) forward voltagevf(v) 2004.10.26 UW1149B right angle type white led technical data
page 9 2004.10.26 UW1149B right angle type white led technical data
package dimensions recommended soldering pattern page 10 (unit: mm) taping specification (unit: mm) (unit: mm) quantity: 1,500pcs/ reel (standard) 2004.10.26 UW1149B right angle type white led
reflow soldering conditions pre-heating solder bath temp. dipping time 120 60 s 1) the dip soldering process shall be 2 times maximum. 2) the product shall be cooled to room temp. before the second dipping process. page11 manual soldering conditions iron tip temp. soldering time and frequency 265 5 s (max.) (max.) (max.) (max.) 3 s 1 time 350 (max.) (max.) (max.) 2004.10.26 UW1149B right angle type white led ttw (through the wave) soldering conditions 1) the above profile temperature gives the ma ximum temperature of the led resin surface. please set the temperature so as to avoid exceeding this range. 2) total times of reflow soldering pr ocess shall be no more than 2 times. when the second reflow soldering process is performed, intervals between the first and second reflow should be short as possible (while allowing some time for the component to return to normal temperature after the first reflow) in order to prevent the led from absorbing moisture. 3) temperature fluctuation to the led during the pre-heating process shall be minimized. (6 maximum)
reliability testing result page12 failure criteria reliability testing result applicable standard testing conditions duration failure room temp. operating life eiaj ed- 4701/100(101) ta = 25 , i f = 25ma 1,000 h 0/20 high temp. operating life eiaj ed- 4701/100(101) ta = 85 ,i f = 6ma 1,000 h 0/20 low temp. operating life eiaj ed- 4701/100(101) ta = -40 , i f = 25ma 1,000 h 0/20 wet high temp. operating life eiaj ed- 4701/100(102) ta = 60 , 90%, i f = 13.5ma 500 h 0/20 wet high temp. storage life eiaj ed- 4701/100(103) ta = 60 , 90% 1,000 h 0/20 thermal shock eiaj ed- 4701/100(105) ta = -40 100 (each 15min.) 500 cycles 0/20 high temp. storage life eiaj ed- 4701/200(201) ta = 100 1,000 h 0/20 low temp. storage life eiaj ed- 4701/200(202) ta = -40 1,000 h 0/20 cycled temp. hum idity life eiaj ed- 4701/200(203) ta = -30 80 , 95%, 8h/cycle 30 cycles 0/20 resistance to reflow soldering eiaj ed- 4701/300(301) preheat : 150 180 (120s max.) soldering temp. : 260 (5s) moisture soak : 30 , 70%, 72h 2 times 0/20 electric static dischar g e ( esd ) 1 eiaj ed- 4701/300(304) c = 100pf, r2 = 1.5k , 2,000v once each polarity 0/20 vibration, variable frequency eiaj ed- 4701/400(403) 98.1m/s 2 (10g), 100 2khz, 20min. xyz each direction 2 h 0/20 items symbols conditions failure criteria luminous intensity iv i f =20ma testing min. value spec. min. value 0.5 forward voltage v f i f =20ma testing max. value spec. max. value x 1.2 reverse current i r v r =5v testing max. value spec. max. value x 2.5 cosmetic appearance - - no notable, decoloration, deformation and cracking UW1149B right angle type white led 1 reference test 2005.8.18
special notice to customer s using the products and technical information shown in this data sheet page13 1) the technical information shown in the data sheets are limited to the typical characteristics and circuit examples of the referenced products. it does not co nstitute the warranting of industrial property nor the granting of any license. 2) for the purpose of product improvement, the specific ations, characteristics and technical data described in the data sheets are subject to change without prior no tice. therefore it is recommended that the most updated specifications be used in your design. 3) when using the products described in the data sh eets, please adhere to the maximum ratings for operating voltage, heat dissipation characteristics, and other precautions for use. we ar e not responsible for any damage which may occur if these specifications are exceeded. 4) the products described in the data sheets are made to be used in stan dard electronic applications such as office automation appliances, commu nication devices, audio visual, home appliances, and measuring instruments. 5) if the products in the data sheets are to be used for purposes other than the above which requires high level reliability and safety where failure and or malfunction of the product may cause deat h or other serious effects on the human body such as airplane, space activity, transportation, medical, nuclear), please contact our sales personnel. 6) in order to export the products or technologies de scribed in this data sheet which are under the ?foreign exchange and foreign trade control law,? it is necessary to first obtain an export permit from the japanese government. 7) no part of this data sheet may be reprinted or reproduced without prior written permission from stanley electric co., ltd. 8) the most updated edition of this data sheet can be obtained from the address below: http://www.stanley-components.com 2004.10.26 UW1149B right angle type white led

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