28.03.2012 led880 -66 -60 1 of 2 led880 - 66 - 60 technical data high power led array, 60 chips algaas led880 - 66- 60 is a wide viewing and extremely high output power illuminator assembled with a total of 60 high efficiency algaas diode chips, mounted on a metal stem to - 66 with ain ceram ics and covered with double coated clear silicone and epoxy resin. these devices are designed for high current operation with proper heat sinking to improver thermal conductive efficiency. specifications ? structure: algaas, 60 led chips ? peak wavele ngth: typ. 880 nm ? optical output power: typ. 1.5 w ? package: to - 66 stem with ain, clear silicon and epoxy resin absolute maximum ratings (t c =25c) item symbol value unit power dissipation p d 7.5 w forward current i f 1200 ma pulsed forward cu rrent * 1 i fp 6 a reverse voltage v r 50 v operating temperature t opr - 30 +80 c storage temperature t stg - 30 +110 c soldering temperature * 2 t sol 265 c * 1 duty = 1%, pulse width = 1 s * 2 must be completed within 3 seconds electro - optical characteristics item symbol condition min. typ. max. unit total radiated power p o i f = 800 ma - 1.5 - w total radiated power p o i f p = 5 a - 9.0 - w radiant intensity i e i f = 800 ma - (400) - mw/sr axial radiated power * i i f = 800 ma - 0.03 - mw/cm 2 forward voltage v f i f = 800 ma - 7.5 - v peak wavelength p i f = 800 ma 875 885 895 nm half width ? i f = 800 ma - 40 - nm viewing half angle 1/2 i f = 800 ma - 60 - deg. rise time t f i f = 800 ma - 15 - ns fall time t f i f = 800 ma - 10 - ns * l = 1m heat sink is required, led is required to keep less than 60c notes ? this high power led must be cooled! ? do not view directly into the emitting area of the led during operation! ? the above specifications are for reference purpose only and subjected to change without prior notice. (unit: mm)
28.03.2012 led880 -66 -60 2 of 2 typical performance curves fo rward current ? forward voltage radiant power - forward current r elative radiant intensity - wavelength
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