LED680-66-16100 technical data super high power red led structure: 16 power led chips, 4 x 4 parallel array peak wavelength: typ. 680 nm optical output power: typ. 450 mw cw @ 1.4 a package: to-66 with silicone + epoxy resin absolute maximum ratings (tc = 25c) characteristic symbol rating unit power dissipation p d 20 w dc forward current **) i f 1.8 a pulse forward current *) i fp - a reverse voltage v r 5 v operating lifetime t 50.000 h operating case temperature t op -30 .. +70 c storage temperature t stg -60 .. +85 c *) pulse width 10 s, f 500 hz optical-electrical characteristics (tc = 25c) characteristic symbol test condition min typ max unit radiant flux e (680 nm) i f = 1.4 a 450 450 500 mw luminous flux v (680 nm) i f = 1.4 a - - - lm luminous intensity i v (680 nm) i f = 1.4 a - - - cd forward voltage v f i f = 1.4 a 7.2 7.7 8.3 v reverse current i r v r = 5 v 10 a peak wavelength p i f = 1.4 a 670 680 690 nm spectrum half width ? i f = 1.4 a 30 nm emission angle fwhm ? i f = 1.4 a 60 important note for safe operation this high power led must be cooled! **) use a heat sink with a thermal resistance 8k/w. maximum uncooled allowed operation current 80 ma. do not view directly into the emi tting area of the led when in operation! roithner lasertechnik gmbh wiedner hauptstrasse 76, 1040 vienna, austria tel: +43 -1- 586 52 43-0 fax: +43 -1- 586 52 43-44 office@roithner-laser.com www.roithner-laser.com 1 = anode 2 = cathode
|
