d a t a s h e e t : c l d - c t 1 7 1 . 0 0 0 cree ? smd led model # lm-epg--n2 data sheet 120-degree, 3.2 x 2.7 mm, power smd led in pure-green color with water-transparent lens applications indicators illuminations lcd back lights automobile applications absolute maximum ratings (t a = 25c) items symbol absolute maximum rating unit forward current i f 30 ma peak forward current note 1 i fp 100 ma reverse voltage v r 5 v power dissipation p d 130 mw operation temperature t opr -40 ~ +100 c storage temperature t stg -40 ~ +100 c junction temperature t j 110 c junction/ambient note 2 r thja 350 c/w junction/solder point r thjs 200 c/w notes: pulse width 0.1 msec, duty 1/10. rth test condition: mounted on pcb fr4 (pad size 16 mm 2 ) typical electrical & optical characteristics (t a = 25c ) characteristics symbol condition unit minimum typical maximum forward voltage v f i f = 30 ma v 3.6 4.2 reverse current i r v r = 5 v a 10 luminous intensity i v i f = 30 ma mcd 710 1100 dominant wavelength d i f = 30 ma nm 520 527 540 50% power angle 2? i f = 30 ma deg 120 ? ? ? ? 1. 2. subject to change without notice. www.cree.com/ledlamps
copyright ? 2007 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree and the cree logo are registered trademarks of cree, inc. 2 cld-ct7.000 cree, inc. 4600 silicon drive durham, nc 27703 usa tel: +1.919.313.5300 fax: +1.919.313.5778 www.cree.com/ledlamps standard bins for lm-epg--n2 (i f = 30 ma) lamps are sorted to luminous intensity (i v ) and dominant wavelength ( d ) bins shown. orders for LM1-EPG1-11-N2 may be flled with any or all bins contained as below. all luminous intensity (i v ) and dominant wavelength ( d ) values shown and specifed are at i f = 30 ma. x1 or above w2 w1 v2 v1 important notes: all ranks will be included per delivery; rank ratio will be based on the dice distribution. tolerance of measurement of luminous intensity is 10%. tolerance of measurement of the dominant wavelength is 1 nm. tolerance of measurement of v f is 0.05 v. packaging methods are available for selection; please refer to the cree led lamp packaging standard docu - ment. please refer to the cree led lamp reliability test standards document for reliability test conditions. please refer to the cree led lamp soldering & handling document for information about how to use this led product safely. do not handle the device by the smd surface. care must be taken to avoid damage to the smd surface or the interior of the device, which can be damaged by excessive force to the smd surface. 1. 2. 3. 4. 5. 6. 7. 8. 540 nm 520 nm dominant wavelength ( d ) luminous intensity (i v ) 1800 mcd 1400 mcd 1120 mcd 900 mcd 710 mcd
copyright ? 2007 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree and the cree logo are registered trademarks of cree, inc. 3 cld-ct7.000 cree, inc. 4600 silicon drive durham, nc 27703 usa tel: +1.919.313.5300 fax: +1.919.313.5778 www.cree.com/ledlamps graphs 4/4 format #: cotco-d-074 rev.4 document no. spe/LM1-EPG1-11-N2 rev. no. 01 g g r r a a p p h h s s ir(ua) fig.2 reverse current vs. reverse voltage. -50.0 -30.0 -40.0 -10.0 -50 -40 vr(v) 0-10 -30 -20 -20.0 0.0 fig.6 far field pattern -30 -60-90 90 60 30 0 0% 20% 40% 60% 50% power angle : 0 80% 100% ie(%) fig.5 maximum forward dc current vs temperature. derating based on tjmax=110 c 80.0 fig.3 relative luminous intensity vs. 0 0 10 30 20 20 40 60 80 rth j-a=350 c/w if(ma) 0.0 forward current 50 40 0.0 0.5 rth j-s=200 c/w 40.0 20.0 60.0 2.5 1.5 1.0 2.0 t ( c) 100 100.0 if(ma) half power wl=38nm 100% 300 50% domi wl= 527nm wavelength. fig.4 relative luminous intensity vs. 75% 25% 0% 400 500 600 wl(nm) 700 100.0 forward voltage. fig.1 forward current vs. 20.0 0.0 3.0 60.0 40.0 80.0 4.23.8 3.4 4.6 5.0 vf(v) if (ma) items signatures date revision history prepared by rev.no date change description wangfj 2007-04-10 checked by xiejh 2007-04-10 approved by davidliu 2007-04-10 fcn# fcn20070101 data is subject to change without prior notice; pleas e refer to cotco website for the latest version. copyright@2002 cotco international ltd.
copyright ? 2007 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree and the cree logo are registered trademarks of cree, inc. cld-ct7.000 cree, inc. 4600 silicon drive durham, nc 27703 usa tel: +1.919.313.5300 fax: +1.919.313.5778 www.cree.com/ledlamps mechanical dimensions all dimensions are in mm. notes rohs compliance the levels of environmentally sensitive, persistent biologically toxic (pbt), persistent organic pollutants (pop), or otherwise restricted materials in this product are below the maximum concentr ation values (also referred to as the threshold limits) permitted for such substances, or are used in an ex empted application, in accordance with eu direc - tive 2002/95/ec on the restriction of the use of certain hazardous substances in electrical and electronic equipment (rohs), as amended through april 21, 2006. vision advisory claim users should be cautioned not to stare at the light of this led product. the bright light can damage the ey e. 2/4 format #: cotco-d-074 rev.4 document no. spe/LM1-EPG1-11-N2 rev. no. 01 a a p p p p l l i i c c a a t t i i o o n n s s : : d d i i m m e e n n s s i i o o n n d d r r a a w w i i n n g g - indicators - illuminations - lcd back lights - automobile?s applications a a b b s s o o l l u u t t e e m m a a x x i i m m u u m m r r a a t t i i n n g g s s a a t t t t a a = = 2 2 5 5 c items symbol absolute maximum rating unit forward current i f 30 ma peak forward current* i fp 100 ma reverse voltage v r 5 v power dissipation p d 130 mw operation temperature t opr -40 ~ + 100 c storage temperature t stg -40 ~ + 100 c junction temperature tj +110 c junction/ambient ** rth ja 350 c/w junction/solder point rth js 200 c/w *pulse width<=0.1msec duty<=1/10 ** rth test condition: mounted on pc board fr 4(pad size>=16mm 2 ) t t y y p p i i c c a a l l e e l l e e c c t t r r i i c c a a l l & & o o p p t t i i c c a a l l c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s ( ( t t a a = = 2 2 5 5 c ) ) items symbol condition min. typ. max. unit forward voltage v f i f = 30ma --- 3.6 4.2 v reverse current i r v r = 5v --- --- 10 p a luminous intensity i v i f =30ma 710 1100 --- mcd dominant wavelength o d i f =30ma 520 527 540 nm 50% power angle 2 t ? i f = 30ma --- 120 --- deg
copyright ? 2007 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree and the cree logo are registered trademarks of cree, inc. 5 cld-ct7.000 cree, inc. 4600 silicon drive durham, nc 27703 usa tel: +1.919.313.5300 fax: +1.919.313.5778 www.cree.com/ledlamps kit number system cree led lamps are tested and sorted into performance bins. a bin is specifed b y ranges of color, forward voltage, and brightness. sorted leds are packaged for shipping in various convenient options. please refer to the cree led lamp packaging standard document for more information about shipping and packaging options. cree leds are sold by order codes in combinations of bins called kits. order codes are confgured in the following manner: * contact your cree sales representative for ordering information. standard available kits* kit number description LM1-EPG1-11-N2-00001 smd 120 pure green 527nm, full rank, tape & reel * please contact your cree representative about the availability of non-standard kits. aaaaaaaaa-aaa-aa- x x x x x wd/color 1: full-color distribution 2~9, a~z . . . : special request * i v 0: full luminous intensity distribution 1~9, a~z . . . : special request * v f 0: full forward v oltage distribution 1~9, a~z . . . : special request * pa cking type 0: standard = tape pack 1~9, a~z . . . : special request * standard/custom 0: standard c: custom product p/n
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