lightkey spec no: ds10122078 rev: a.4 checked: emil y zhou approved: m.h. lin page: 1/3 http://www.display-leds.com tel: 0086-574-86322282 date: jul/20/2013 datasheet of 5.0x5.0mm whit e smd led for light source LST5050WY ? 5050 white top smd led features: extremely wide viewing angle suitable for all smt assembly and solder process available on tape and reel moisture sensitivity level: level 4 package:1000pcs/reel rohs compliant package dimensions: recommended soldering notes: 1 all dimension units are millimeters. 2.all dimension tolerance is 0.15mm unless otherwise noted. attention observe precautions for handling electrostatic discharge sensitive devices available options: optical indicator indoor display interior automotive lighting backlight for lcd, switch and symbol, display light pipe application general use
lightkey spec no: ds10122078 rev: a.4 checked: emil y zhou approved: m.h. lin page: 2/3 http://www.display-leds.com tel: 0086-574-86322282 date: jul/20/2013 datasheet of 5.0x5.0mm whit e smd led for light source selection guide luminous intensity(mcd)@20ma*3 luminous flux(lm)@20ma*3 viewing angle part no. dice lens type min. max. min typ 2 1/2 5900 6600 6600 7600 ltl-5050wy white (ingan) yellow diffused 7600 8500 18 20 120 note: 1. 1/2 is the angle from optical centerline where the lumi nous intensity is 1/2 the optical centerline value. 2. the above luminous intensity measurement allowance tolerance 10%. electrical / optical char acteristics at ta=25c parameter symbol min. typ. max. units test conditions forward voltage vf 2.8 --- 3.4 v if=20ma*3 reverse current ir --- --- 10 a vr = 5v x --- 0.31 --- --- if=20ma*3 color coordinates y --- 0.32 --- --- if=20ma*3 color temperature tc --- 6500 --- k if=20ma*3 color rendering index cr 70 --- --- ra if=20ma*3 absolute maximum ratings at ta=25c parameter symbol rating units power dissipation pd 315 mw dc forward current per chip if 30 ma peak forward current [1] ifp 300 ma reverse voltage vr 5 v electrostatic discharge(hbm) esd 1000 v operating temperature topr -40 ~ +85 storage temperature tstg -40 ~ +100 note: 1.1/10 duty cycle, 0. 1ms pulse width. 2.the above forward volt age measurement allowance tolerance 0.1v 3.the above color coordinates measurement allowance tolerance 0.003
lightkey spec no: ds10122078 rev: a.4 checked: emil y zhou approved: m.h. lin page: 3/3 http://www.display-leds.com tel: 0086-574-86322282 date: jul/20/2013 datasheet of 5.0x5.0mm whit e smd led for light source typical optical characteristics curves:
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