product specification date: 11/27/2006 no. 61l70022 cosmo electronics corporation h.p led : KLH06RGB3 sheet 1 of 7 rev. 2 1. features cosmo?s high power led packages can handle up to 350-500ma dc current, and available in 625nm, 525nm, and 470nm wavelength in mono or multiple colors. these packages are formed by bonding 3 pcs led chips on a 20mmx20mm metal pcb. a heat sink is mechanically screwed to the board to cool down metal surface temperature below 70 o c . the main features of these packages are as follows j very high flux output per led. flat pcb package. on each pcb, the quantity of led being adjustable from 1 to 3 to meet user?s need. thes e leds being connected in series. very long operation life time up to 100k hours attainable, by using a proper heat sink. 120 10 o cool beam in most packages. 2. applications outdoor and indoor architectural lighting reading light (car/bus/aircraft) decorative/entertainment lighting bollards/security/garden lighting traffic signal portable lighting (flashlight/bicycle) edge-lit signs (exit sign/point of sales) lcd backlights light guide 3. operation and storage temperature parameter symbol value unit operation temperature topr (data to be ready, -30~+85) o c storage temperature tstg (data to be ready, -40~+110) o c
product specification date: 11/27/2006 no. 61l70022 cosmo electronics corporation h.p led : KLH06RGB3 sheet 2 of 7 rev. 2 4. dimensions 35(l)x35(w)x12(h)mm light source light source metal pcb heat sink 5w 5r 5w 5? 5r 5? unit = mm ; tolerances ? 1mm
product specification date: 11/27/2006 no. 61l70022 cosmo electronics corporation h.p led : KLH06RGB3 sheet 3 of 7 rev. 2 5. electrical & optical characteristics at ta = 25 ? c note : 1. luminous intensity is measured with a photo detector and filter combination that follows the cie ete - response curve. and the equipment measured luminous intensity torellance is 5%. 2. 1/2 is the off - axis angle at which the luminous intensity is half the axial luminous intensity. 3. the dominant wavelength, d is derived from the cie chromaticity diagram and represents the color of the device. 4. caution in esd: static electricity maybe cause damages to the led. it is recommend to use a wrist band or anti - electrostatic glove when handing the led. all devices, equipment and machinery must be properly grounded. parameter symbol part no min. typ. max. unit test condition ultra red 20 25 - green 40 45 - luminous intensity blue iv KLH06RGB3 5 10 - lm if = 350ma note 1 viewing angle 2 1/2 ultra red/ blue/green - 120 - deg note 2 ultra red - 624 - green - 525 - dominant wavelength ? d blue - 468 - nm if = 350ma note 3 ultra red - 20 - green - 35 - spectral line half-width ?? blue - 30 - nm - ultra red - 2.2 2.6 green - 3.5 4.2 forward voltage vf blue - 3.5 4.2 v if = 350ma reverse current ir ultra red/ blue/green - - 100 ? a vr = 5v
product specification date: 11/27/2006 no. 61l70022 cosmo electronics corporation h.p led : KLH06RGB3 sheet 4 of 7 rev. 2 6. wavelength characteristics relative spectral power intensity of white vs. wavelength (ta=25 o c ) relative spectral power intensity vs. wavelength 0 0.2 0.4 0.6 0.8 1 1.2 350 400 450 500 550 600 650 700 750 800 wavelength [ ? p, nm] relative spectral power intensity # o n
( o n
3 o n
7. light output characteristics relative light output vs. junction temperature ambient temperature vs. relative luminous flux 0.1 1.0 10.0 -40-20 0 20406080100 ambient temperature ta[ o c] relative luminous flux [a.u] r g b
product specification date: 11/27/2006 no. 61l70022 cosmo electronics corporation h.p led : KLH06RGB3 sheet 5 of 7 rev. 2 8. spatial radiation pattern forward current vs. relative luminous flux (ta=25 o c ) forward current vs.relative luminous flux 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 200 400 600 800 1000 forward current i f (ma) relative luminous flux [a.u.] r g b forward voltage vs. forward current (ta=25 o c ) forward voltage vs. forward current 1 10 100 1000 10000 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 forward voltage v f (v) forward current i f (ma) r g b/w
product specification date: 11/27/2006 no. 61l70022 cosmo electronics corporation h.p led : KLH06RGB3 sheet 6 of 7 rev. 2 forward voltage vs. ambient temperature (i f =350ma) ambient temperature vs. forward voltage 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 -40 -20 0 20 40 60 80 100 ambient temperature ta[ o c] forward voltage vf (v ) g b/w r 9. spatial radiation pattern white
product specification date: 11/27/2006 no. 61l70022 cosmo electronics corporation h.p led : KLH06RGB3 sheet 7 of 7 rev. 2 10. reliability test stress test stress conditions stress duration failure criteria failure rate 1.high temperature operation life 85 o c at 350ma 1,000 hrs 0/12 2.room temperature operation life 25 o c at 350 ma 1,000 hrs 0/12 3. low temperature operation life -40 o c at 350 ma 1,000 hrs 0/12 4. wet high temperature operation life 85 o c / 60% rh at 350 ma 1,000 hrs 0/12 5.powered temperature cycle (1.)-45 o c /18min at 350 ma (2.)transform /42min (3.)85 o c /18min at 350 ma 200 cycles 0/12 6.temperature cycle (1.)-45 o c /30 min (2.)25 o c /5 min (3.)120 o c /30 min (4.)25 o c /5 min 200 cycles 0/12 7.high temperature storage 110 o c 1,000 hrs 0/12 8. low temperature storage -40 o c 1,000 hrs 0/12 9.high temperature humidity storage 60 o c / 90% rh 1,000 hrs 0/12 10.thermal shock (1.)-40 o c /20min (2.)transform /20sec (3.)110 o c /20min 200 cycles (1)i v< 50% degradation (2)v f max =110% initial 0/12
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