?????????????????? ? ????????????? lcd ?? t his product is generally used as indicator and illuminant for electronic equipment such as household appliance, communication equipment, and dashboard. and it can also be used as flat backlight for liquid crystal display (lcd). features: ? ? gaasp/gap material: gaasp/gap ? ? ? emitting color: orange blue ? ? ? high l uminous i ntensit y and low power dissipation ? ?? good r eliability and l ong l ife ? ?? rohs ?? complied with rohs directive * ???????? *the specifications of the product may be modified for improvement without notice. LTST-C195TBKFKT ?? chiplight emitting diode ? technical data sheet product specification 1 of 3 4008-318-123 sales@twtysemi.com http://www.twtysemi.com litelight litelight part no.:LTST-C195TBKFKT ?????????????????? ? ????????????? lcd ?? t his product is generally used as indicator and illuminant for electronic equipment such as household appliance, communication equipment, and dashboard. and it can also be used as flat backlight for liquid crystal display (lcd). features: ? ? gaasp/gap material: gaasp/gap ? ? ? emitting color: orange blue ? ? ? high l uminous i ntensit y and low power dissipation ? ?? good r eliability and l ong l ife ? ?? rohs ?? complied with rohs directive ?? catalogue ? electrical characteristics ... ..........................................................................................................................2 typical characteristic curves . ....................................................................................................................3 ?? reliability test items and conditions .. ......................................................................................................4 ? outline dimensions......................................................................................................................................5 ? packaging . .....................................................................................................................................................6 ? guideline for soldering .... ............................................................................................................................8 ?? precautions .... ................................................................................................................................................10 * ???????? *the specifications of the product may be modified for improvement without notice. LTST-C195TBKFKT ?? chiplight emitting diode ? technical data sheet 1
litelight litelight part no.:LTST-C195TBKFKT ? ? ? =25 absolute maximum ratings (temperature= 25 c ): parameter symbol ? rating unit forward current i f 25 max ma * p ulse forward current * i fp 100 max ma ? reverse voltage v r 5 max v ? operating temperature t opr -30 ~ +85 ? storage temperature tstg -40 ~ +100 power diss i pation p d 75 max m w * ? 0.1ms ?? 1/10 * note: pulse width 0.1ms, duty 1/10 ? ? =25 electro-optical charasteristics (temperature= 25 c ): parameter symbol condition ? min. ? typ. ? max. unit reverse current i r v r = 5 v 10 a ? forward voltage v f i f = 20 ma f:1.8 b:2.8 f:2.0 b3.0 f:2.4 b:3.6 v ? peak wavelength p f:611 b:468 nm dominant wavelength d f:600 b:460 f:605 b:466 f:610 b:470 nm ? spectrum radiation bandwidth ? 20 nm ? luminous intensity i v f:100 b:80 f:120 b:100 f:150 b:120 mcd ?? view angle 2 1/2 130 deg. ? electrical characteristics product specification 2 of 3 4008-318-123 sales@twtysemi.com http://www.twtysemi.com litelight litelight part no.:LTST-C195TBKFKT ? ? ? =25 absolute maximum ratings (temperature= 25 c ): parameter symbol ? rating unit forward current i f 25 max ma * p ulse forward current * i fp 100 max ma ? reverse voltage v r 5 max v ? operating temperature t opr -30 ~ +85 ? storage temperature tstg -40 ~ +100 power diss i pation p d 75 max m w * ? 0.1ms ?? 1/10 * note: pulse width 0.1ms, duty 1/10 ? ? =25 electro-optical charasteristics (temperature= 25 c ): parameter symbol condition ? min. ? typ. ? max. unit reverse current i r v r = 5 v 10 a ? forward voltage v f i f = 20 ma f:1.8 b:2.8 f:2.0 b3.0 f:2.4 b:3.6 v ? peak wavelength p f:611 b:468 nm dominant wavelength d f:600 b:460 f:605 b:466 f:610 b:470 nm ? spectrum radiation bandwidth ? 20 nm ? luminous intensity i v f:100 b:80 f:120 b:100 f:150 b:120 mcd ?? view angle 2 1/2 130 deg. ? electrical characteristics 2
? test items test conditions quantity ?? judging criteria ? solderability ?? solder temperature 300 ?? solder duration 3.5 0.5 sec. 15 ? 95% solderable area over 95% ???? ?? thermal shock followed by high temperature and high humidity cyclic - 40 10 min. 11 c =0 & i** 5 ? 5 cycles ? shift ( 2~3 ) min . 100 10 min. 25 ~55 90 % ~95% rh 2 ? 48 hrs. ? 2 hrs. 2 cycles for 48 hrs., recover for 2 hrs. ? resistance for soldering heat reflow soldering 15 c =0 & i** ? dc operating life 1000 hrs. 25 ma forward current 25 ma 22 c =0 & i* high temperature storage 100 1000 hrs. 15 c =0 & i* ?? high temperature and high humidity cyclic 25 ~ 55 90%~95% rh 6 ? 144 hrs. ? 2 hrs. 6 cycles for 144 hrs., recover for 2 hrs. 11 c =0 & i* *1 ??? criteria for judging damage * u sl ?? ? l s l ?? ? * usl: upper standard level, lsl: lower standard level ? reliability test items and conditions ? items symbol test conditions ??? i* criteria for judging damage i* ??? i* * criteria for judging damage i** ? forward voltage v f i f = 20 ma u sl 1. 2 u sl reverse current i r v r = 5 v u sl 2 .0 u sl ? luminous intensity i v i f = 20 ma l s l 0. 5 l s l product specification 3 of 3 4008-318-123 sales@twtysemi.com http://www.twtysemi.com litelight litelight part no.:LTST-C195TBKFKT ? test items test conditions quantity ?? judging criteria ? solderability ?? solder temperature 300 ?? solder duration 3.5 0.5 sec. 15 ? 95% solderable area over 95% ???? ?? thermal shock followed by high temperature and high humidity cyclic - 40 10 min. 11 c =0 & i** 5 ? 5 cycles ? shift ( 2~3 ) min . 100 10 min. 25 ~55 90 % ~95% rh 2 ? 48 hrs. ? 2 hrs. 2 cycles for 48 hrs., recover for 2 hrs. ? resistance for soldering heat reflow soldering 15 c =0 & i** ? dc operating life 1000 hrs. 25 ma forward current 25 ma 22 c =0 & i* high temperature storage 100 1000 hrs. 15 c =0 & i* ?? high temperature and high humidity cyclic 25 ~ 55 90%~95% rh 6 ? 144 hrs. ? 2 hrs. 6 cycles for 144 hrs., recover for 2 hrs. 11 c =0 & i* *1 ??? criteria for judging damage * u sl ?? ? l s l ?? ? * usl: upper standard level, lsl: lower standard level ? reliability test items and conditions ? items symbol test conditions ??? i* criteria for judging damage i* ??? i* * criteria for judging damage i** ? forward voltage v f i f = 20 ma u sl 1. 2 u sl reverse current i r v r = 5 v u sl 2 .0 u sl ? luminous intensity i v i f = 20 ma l s l 0. 5 l s l 4
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