E-star 3535

E-Star is APT’s latest generation of white LEDs packaged with ceramic substrate and totally free from gold wire. With such a package structure and conformal phosphor technology, E-star performs high flux, excellent reliability, low thermal resistance and good color consistency, and provide more flexibility in luminaire design with a small footprint 3.5mm*3.5mm.
Now(2012/12)The Luminous Flux is reaching 140lm/w