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Optoelectronics/Displays  

850nm IR LED chip boasts high photoelectric efficiency

Posted: 07 Jan 2014  Print Version  Bookmark and Share Subscribe 

Keywords:Epistar Lab  LED chip  infrared  touch panel  wireless communication 

[Summary of tips] Epistar Lab has announced an infrared (850nm) LED chip that the company said achieved a wall plug efficiency of 75 percent with an operating current of 40mA and greater than 70 percent at 350mA.According to the company, the SFPN42 is a 1 x 1mm chip offering power that exceeds 1W and has reached 1027mW with the operating current......
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