preliminary LEDW47-66-60-120 flat lens type white color light illuminator LEDW47-66-60-120 is a wide viewing and extremely high bright and output power illuminator assembled with a total of 60 high efficiency ingan blue color diode chips, mounted on a metal stem to-66 and covered with flat glass cap. ? outer dimension (unit: mm) ? features ? specifications ? absolute maximum ratings item symbol maximum rated value unit ambient temperature power dissipation p d 8.5 w ta = 25c forward current i f 400 ma ta = 25c pulse forward current i fp 2000 ma ta = 25c reverse voltage v r 30 v ta = 25c operating temperature t opr -30 ~ +80 c storage temperature t stg -30 ~ +100 c soldering temperature t sol 240 c ?pulse forward current condition: duty = 1% and pulse width = 1 s. ?soldering condition: soldering condition must be completed within 3 seconds at 260 ? electro-optical characteristics item symbol condition minimum typical maximum unit forward voltage v f i f = 240 ma 19.0 v brightness i v i f = 240 ma 13 cd total radiated power p o i f = 240 ma 60 mw radiant intensity i e i f = 240 ma 35 mw/sr reverse current v r i r = 10 a 50 v peak wavelength p i f = 240 ma *1 nm half width ? i f = 240 ma - nm viewing half angle 1/2 i f = 240 ma 55 deg. *1 x: 2.30.3e-01, y: 2.20.3e-01 ? heat sink is required thermal resistance <8k/w 1) high brightness 2) compact (to-66) package 1) product name white color light illuminator 2) spec. no. LEDW47-66-60-120 3) chip (1) material ingan (2) peak wavelength white color 4) package (1) stem to-66 stem (2) lens flat glass cap
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