Infrared LED
L2791 series
Small emission spot LED using current confined chip

L2791 is infrared LED with a microball lens cemented to the current confined chip surface. This combination ensures high directivity and improved emission uniformity. In particular, L2791-02 uses a lens cap that delivers even narrower directivity. As a variant type not using a microball lens, L2791-03 is also available with the LED chip potted with resin, which gives a small emission spot of φ160 µm.

FEATUREs
● Small emission spot
    L2791 : φ400 µm
    L2791-03: φ160 µm
● Uniform emission: L2791/-02
● Narrow directivity: L2791/-02

APPLICATIONs
● Automatic control systems
● Optical switches
● Auto-focus