product specification date:05/18/2004 no. 61l01001 cosmo electronics corporation smd led : KL191YGX sheet 1 of 8 rev. 1 features package: 1.6x0.8x0.6mm(0603) standard package feature of the device: extremely wide viewing angle ; ideal for backlighting and coupling in light guides wavelength: 570nm(yellow green) viewing angle: extremely wide( 120 ) grouping parameter: luminous intensity assembly methods: suitable for all smt assembly methods soldering methods: ir reflow soldering taping: package in 8mm tape on 7? diameter reel applications automotive : dashboards , stop lamps , turn signals backlighting : lcds , key pads , advertising status indicators : comsumer , key pads , advertising package dimensions absolute maximum ratings (ta=25 ) parameter symbol spec unit reverse voltage vr 5 v forward current if 30 ma operating temperature top -25~+80 storage temperature tstg -30~+85 power dissipation pd 78 mw peak forward current (duty Q 1/10,t Q 0.1msec) ifp 100 ma for reflow soldering notes: tolerances unless dimension 0.1mm,angle0.5? ,unit=mm
product specification date:05/18/2004 no. 61l01001 cosmo electronics corporation smd led : KL191YGX sheet 2 of 8 rev. 1 electro-optical characteristics at ta=25 electro-optical data (20ma) vf iv wavelength (nm) typ code for parts lighting color material typ. max min typ. d p reverse current ir(ua)@vr=5v kl-191ygx yellow green gap 2.2 2.6 6 15 570 568 30 100 the reliability criteria of smd led limit item symbol test condition min max forward voltage vf if=10ma ? u.s.l*1.2 reverse current ir vr=5v ? u.s.l*2.0 power po if=10ma l.s.l*0.7 ? *u.s.l: upper standard level *l.s.l: lower standard level results of reliability test no item test condition testhours/ cycles sample no ac / re 1 temperature cycle h:+100 30min 5min l: -40 30min 100cyces 11 pcs 0 / 1 2 high temperature storage temp : 100 500hrs 11 pcs 0 / 1 3 low temperature storage temp : -40 500hrs 11 pcs 0 / 1 4 dc operating life if: 20ma 500hrs 11 pcs 0 / 1 5 high temperature / high humidity 60 / 90% rh 500hrs 11 pcs 0 / 1
product specification date:05/18/2004 no. 61l01001 cosmo electronics corporation smd led : KL191YGX sheet 3 of 8 rev. 1 typical electro-optical characteristics curves relative spektrale emission irel=f( ),ta=25 ,if=10ma v( )=standard eye response curve 400 0 20 irel 40 60 100 80 450 500 550 650 600 700 yellow green forward current i f =f(v f ),ta=25 relative luminous intensity iv/iv(10ma)=f(i f ) ta=25 0 4.0 2.4 1.2 1.6 2.0 3.2 2.8 vf 3.6 10 30 40 50 20 if yellow green 0.2 0 0.0 10 20 50 if 30 40 1.0 iv 0.6 0.4 0.8 1.4 1.2 1.6
product specification date:05/18/2004 no. 61l01001 cosmo electronics orporation smd led : KL191YGX sheet 4 of 8 rev. 1 max. permissible forward current i f= f(ta) radiation characteristic i rel =f( ) 25 40 30 20 10 0 if 100 20 0406080 t c 0 0.9 1.0 0.5 0.7 0.3 0.1 50 0.4 0.2 0.8 0.6 80 90 70 60 20 10 30 40 method of taping / polarity and orientation packing unit 3000/reel unit : mm direction u: taping upward d: taping downward notes: all dimensions are in millimeters (inches)
product specification date:05/18/2004 no. 61l01001 cosmo electronics orporation smd led : KL191YGX sheet 5 of 8 rev. 1 package dimensions of reel unit: mm
product specification date:05/18/2004 no. 61l01001 cosmo electronics corporation smd led : KL191YGX sheet 6 of 8 rev. 1 packaging product lable caution: after open the aluminum laminate bag the lamps should be storage in the follow condition temperautre:5 to 30 ,humidity:70%,storage time:72hrs max backing condition :if backing is necessary , we recommended the backing condition is 60 +/- 5 10hours packing customer: customer p/n: device type: bin: color rank: lot no: qty: customer: customer p/n: device type: bin: color rank: lot no: qty:
product specification date:05/18/2004 no. 61l01001 cosmo electronics corporation smd led : KL191YGX sheet 7 of 8 rev. 1 cautions for use over-current-proof customer must apply resistors for protection ,others slight voltage shit will cause big current change (burn out will happen). storage time the operation of temperature and rh are : 5 ~35 ,rh60%. once the package is opened , the pr oducts should be used within a week. otherwise , they should be kept in a damp proof box with descanting agent. considering the tape life , we suggest our customers to use our products within a year(from production date) if opened more t han one week in an atmosphere 5 ~35 , rh60% , they should be treated at 60 5 for 15 hrs. cosmo-lnnotek will not be held res ponsible for any damage to the us er that may result from accidents or any other reasons duri ng operation of the user?s unit if use to exceed the absolute maximum ratings, or not keep the matte rs that demand spec ial attention. others soldering heat reliability available for pb free soldering process please refer to the following figure : 4 1 6 1 t f d 150 time 120 preheat 230 260 ( c) temp 6 ! t f d 4 c/s max 7 1 2 3 1 t f d
product specification date:05/18/2004 no. 61l01001 cosmo electronics corporation smd led : KL191YGX sheet 8 of 8 rev. 1 soldering iron basic spec is Q 5sec when 260 . if temperature is hi gher, time shorter ( +10 -1sec ). power dissipation of iron should be smaller t han 15w, and temperature should be controllable. surface temperature of t he device should be under 230 . rework customer must finish re work within 5sec under 245 . the head of iron can not touch copper foil. twin-head type is preferred.
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