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http://www.optosupply.com ver a.5 1 1 . . 6 6 x x 0 0 . . 8 8 x x 0 0 . . 4 4 m m m m s s m m d d osxx1608c1a ver.a.5 features outline dimension single chip super high brightness of surface mount led sorting for iv and vf @ 5ma of if compact package outline (lxwxt) of 1.6mm x 0.8mm x 0.4mm compatible to ir reflow soldering. applications backlighting (switches, keys, etc.) marker lights (e.g. steps, exit ways, etc.) recommended solder pad top side bottom anode cathode tolerance:0.1mm unit: mm absolute maximum rating (ta=25) (ta=25) (ta=25) (ta=25) directivity value item symbo l wt/bl yg/yl/or/hr unit dc forward current i f 30 30 ma pulse forward current* i fp 100 100 ma reverse voltage v r 5 5 v power dissipation p d 100 70 mw operating temperature topr -40 ~ +85 storage temperature tstg -40~ +85 lead soldering temperature tsol 260 /5sec - 0 0 *pulse width max 0.1ms, duty ratio max 1/10 electrical -optical characteristics (ta=25 (ta=25 (ta=25 (ta=25 ) )) ) v f (v) i r (a) iv(mcd) d(nm) 2 1/2(deg) min. typ. max. max. min. typ. max. min. typ. max. typ. part number color i f =5ma v r =5v i f =5ma oswt1608c1a white wt 2.7 2.9 3.2 100 37 74 110 x=0.27, y=0.28 120 osbl1608c1a blue bl 2.6 2.9 3.2 100 9 23 37 465 470 475 120 osyg1608c 1a yellow green yg 1.7 1.9 2.2 100 6 11 16 565 570 575 120 osyl1608c1a yellow yl 1.7 1.9 2.2 100 27 40 71 586 590 592 120 osor1608c1a orange or 1.7 1.9 2.2 100 18 35 60 600 605 610 120 oshr1608c1a red hr 1.7 1.9 2.2 100 18 35 60 620 625 630 120 note: * vf tolerance: 0.05v * dominant wavelength tolerance: 1nm * luminous intensity is nist reading. luminous inte nsity tolerance:10% led & application technologies
http://www.optosupply.com ver a.5 1 1 . . 6 6 x x 0 0 . . 8 8 x x 0 0 . . 4 4 m m m m s s m m d d osxx1608c1a ver.a.5 optical and electrical characteristics typical electrical/optical characteristic curves led & application technologies forw ard v oltage v f (v ) 30 f o r w a r d c u r r e n t i f ( m a ) 0.5 0 10 20 40 50 60 3.5 3.0 2.5 2.0 1.0 4.0 if-v f 1.5 o r /h r b l y l w t y g t g 0 r e l a t i v e l u m i n o u s i n t e n s i t y ( n o r m a l i z e d @ 5 m a ) forward current if(ma) relative luminous intensity - if 20 0 10 50 30 60 40 1 2 3 4 5 6 7 bl wt yg yl or/hr tg if_ta 100 50 40 30 20 10 f o r w a r d c u r r e n t i f ( m a ) 80 60 20 -20 40 -30 ambient temperature ta (c) 0 0 wavelength characteristics 40 450 400 20 0 80 60 100 ta=25c 600 550 500 650 700 r e l a t i v e l u m i n o u s i n t e n s i t y wavelength (nm) bl hr yg yl or tg wt
http://www.optosupply.com ver a.5 1 1 . . 6 6 x x 0 0 . . 8 8 x x 0 0 . . 4 4 m m m m w w h h i i t t e e s s m m d d oswt1608c1a ver.a.5 * one delivery would be included 125 different rank s of the luminous intensity , wavelength and vf dep end on customer request. * the quantity ratio of the different intensity and wavelength ranks in one delivery is decided by opt osupply. * the reel of led shows the number of definition of leds on reel label led & application technologies
http://www.optosupply.com ver a.5 1 1 . . 6 6 x x 0 0 . . 8 8 x x 0 0 . . 4 4 m m m m b b l l u u e e s s m m d d osbl1608c1a ver.a.5 * one delivery would be included 72 different ranks of the luminous intensity , wavelength and vf depe nd on customer request. * the quantity ratio of the different intensity and wavelength ranks in one delivery is decided by opt osupply. led & application technologies
http://www.optosupply.com ver a.5 1 1 . . 6 6 x x 0 0 . . 8 8 x x 0 0 . . 4 4 m m m m r r e e d d s s m m d d oshr1608c1a ver.a.5 * one delivery would be included 30 different ranks of the luminous intensity , wavelength and vf depe nd on customer request. * the quantity ratio of the different intensity and wavelength ranks in one delivery is decided by opt osupply. led & application technologies
http://www.optosupply.com ver a.5 1 1 . . 6 6 x x 0 0 . . 8 8 x x 0 0 . . 4 4 m m m m o o r r a a n n g g e e s s m m d d osor1608c1a ver.a.5 * one delivery would be included 30 different ranks of the luminous intensity , wavelength and vf depe nd on customer request. * the quantity ratio of the different intensity and wavelength ranks in one delivery is decided by opt osupply. led & application technologies
http://www.optosupply.com ver a.5 1 1 . . 6 6 x x 0 0 . . 8 8 x x 0 0 . . 4 4 m m m m y y e e l l l l o o w w g g r r e e e e n n s s m m d d osyg1608c1a ver.a.5 * one delivery would be included 30 different ranks of the luminous intensity , wavelength and vf depe nd on customer request. * the quantity ratio of the different intensity and wavelength ranks in one delivery is decided by opt osupply. led & application technologies
http://www.optosupply.com ver a.5 1 1 . . 6 6 x x 0 0 . . 8 8 x x 0 0 . . 4 4 m m m m y y e e l l l l o o w w s s m m d d osyl1608c1a ver.a.5 * one delivery would be included 40 different ranks of the luminous intensity , wavelength and vf depe nd on customer request. * the quantity ratio of the different intensity and wavelength ranks in one delivery is decided by opt osupply. led & application technologies
http://www.optosupply.com ver a.5 1 1 . . 6 6 x x 0 0 . . 8 8 x x 0 0 . . 4 4 m m m m s s m m d d osxx1608c1a ver.a.5 recommended soldering temperature ? time profile (r eflow soldering) surface mounting condition in automatic mounting of the smd leds on printed ci rcuit boards, any bending, expanding and pulling forces or shock against the smd leds should be kept min. to prevent them from electrical failures and mechanical damages of the devices. soldering reflow -soldering of the smd leds should conform to the so ldering condition in the individual specifications. -smd leds are designed for reflow soldering. -in the reflow soldering, too high temperature and too large temperature gradient such as rapid heating/cooling may cause electrical & optical fail ures and damages of the devices. -we cannot guarantee the leds after they have been assembled using the solder dipping method. led & application technologies
http://www.optosupply.com ver a.5 1 1 . . 6 6 x x 0 0 . . 8 8 x x 0 0 . . 4 4 m m m m s s m m d d osxx1608c1a ver.a.5 3) manual soldering conditions. - lead solder max. 300 for max. 3sec, and only one time. - lead-free solder max. 350 for max. 3sec, and only one time. - there is possibility that the brightness of leds is decreased, which is influenced by heat or ambien t atmosphere during reflow. it is recommended to use the nitrogen reflow method. - after leds have been soldered, repair should not be done. as repair is unavoidable, a double-head soldering iron should be used. it should be confirm ed beforehand whether the characteristics of the leds will be damaged by repairing or not. - reflow soldering should not be done more than two times. led & application technologies
http://www.optosupply.com ver a.5 1 1 . . 6 6 x x 0 0 . . 8 8 x x 0 0 . . 4 4 m m m m s s m m d d osxx1608c1a ver.a.5 material true green white/ blue/ yellow green/ yellow/ orange/ red led & application technologies
http://www.optosupply.com ver a.5 1 1 . . 6 6 x x 0 0 . . 8 8 x x 0 0 . . 4 4 m m m m s s m m d d osxx1608c1a ver.a.5 taping and orientation. quantity: 4,000 units/reel diameter: 178 mm general tolerance : 0.1 cautions: 1. after open the package, the led should be kept a t 30 c, 30%rh or less. the led should be soldered within 24 hours (1 day) after opening t he package. 2. heat generation must be taken into design consid eration when using the led. 3. power must be applied resistors for protection, over current would be caused the optic damage to the devices and wavelength shift. 4. manual tip solder may cause the damage to chip d evices, so advised that heat of iron should be lower than 15w with temperature control u nder 5 seconds at 230-260 deg. c. ( the device would be got damage in re working proc ess, recommended under 5 seconds at 230-260 deg. c) 5. all equipment and machinery must be properly gro unded. it is recommended to use a wristband or anti-electrostatic glove when handing the led. 6. use ipa as a solvent for cleaning the led. the o ther solvent may dissolve the led package and the epoxy, ultrasonic cleaning should n ot be done. 7. damaged led will show unusual characteristics su ch as leak current remarkably increase, turn-on voltage becomes lower and the led get unlig ht at low current. led & application technologies
http://www.optosupply.com ver a.5 1 1 . . 6 6 x x 0 0 . . 8 8 x x 0 0 . . 4 4 m m m m s s m m d d osxx1608c1a ver.a.5 reliability test : conclusions: the reliability tests were designed to evaluate bot h package integrity as well as workability of produ ct performance over time. all samples have done well by completed test requir ement and passed all the qualification criteria wit h zero failure. from design standpoint, the package i s robust enough to meet its datasheet conditions. based on the good result shows on the above test, t his product is qualified and released for market. led & application technologies
http://www.optosupply.com ver a.5 1 1 . . 6 6 x x 0 0 . . 8 8 x x 0 0 . . 4 4 m m m m s s m m d d osxx1608c1a ver.a.5 operation life test luminance rate curve operating life test(if=5ma,ta=25degc) 0% 20% 40% 60% 80% 100% 120% 0 168 500 1000 time(hours) iv% wt bl tg yg yl or hr *burn-in condition: 5ma *projection of statistical average light output deg radation performance for led technology extrapolated from optosupply qa dept. test data. *according to optosupply outgoing packaged products specification *mtbf:50,000hrs, 90% confidence (a failure is any l ed which is open, shorted or fails to emit light) *the projected data is base on the feature of led i tself under normal operation conditions. *any improper circuit design or external factors mi ght cause a different result. led & application technologies

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