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Infrared Light Emitting Diodes
LN189L
GaAlAs Infrared Light Emitting Diode
Unit : mm
Light source for distance measuring systems
5.0±0.3 6.0±0.3 3.4±0.2 3.0±0.2 4.0±0.15 1.0 0.6
1
0.4±0.1
3.0±0.15
Features
High-power output, high-efficiency : PO = 5.5 mW (typ.) Fast response and high-speed modulation capability : tr, tf = 20 ns (typ.) Infrared light emission close to monochromatic light : λP = 880 nm(typ.) Narrow directivity using spherical lenses; works well with optical systems in auto focus systems
, , ,
2 3.2±0.15
0.75 0.35
Mark (Red) 0.38
0.6±0.1
0.2
Spherical lens ø0.55±0.05 0.6±0.1 0.5±0.1 1.5±0.2
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