[NEW] Luxeon K2 samples avalaible

sp5it

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Feb 14, 2005
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Enabling designers to use an LED in applications considered previously unsuitable for such devices, the Luxeon K2 high-power LED can handle a drive current as high as 1,500 mA and can deliver up to 65 lumens of 6,500K white light with an input of 350 mA. The autoclave-compliant SMT device also boasts the highest operating junction temperature (185°C), lowest thermal resistance (9°C/W), and highest moisture sensitivity (JEDEC level-2a) for use in robust products for harsh environments.
Available in colors including green, blue, cyan, red, and amber, the device features a lumen maintenance of 70% at 50,000 hours with a drive current of 1,000 mA. The RoHS-compliant Pb-free devices are JEDEC 020c reflow-solder compatible. (Samples available now.)

http://www.lumileds.com/sid2005/K2_2.pdf
http://www.lumileds.com/lightfair2005/Luxeon_K2_Lightfair.pdf
Mike
 
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lamperich

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Dec 26, 2004
Messages
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Kalinux said:
1,500 mA!!!!! ....I am thinking 7W Golston.............Oh no I can not wait anymore


unfortunately @ this current levels lm/watt efficiency is ugly low.

lower led prices https://www.candlepowerforums.com/threads/102834 for cheaper multiple led applications is the true
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