Nichia NVSWE21AT SMD-LED, 300 Lumens
Nichia creates a new standard with its Chip-Scale Package (CSP) technology. The key feature of this technology is that the LED is without a frame. The LED chip takes up almost the entire area of the LED, covered by only a thin layer of phosphor.
The NVSWE21AT is manufactured using flip-chip technology, the chip is directly connected so has no bond wires. The LED is rated to 2.1Watts so is really a hybrid mid to high power LED and is only 2.1 x 2.1mm in size.