L152L-LIC-TR
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69190555-L152L-LIC-TR
20mA 80mcd Colorless transparent lens 630nm Red 140° 1.95V 1206 LED Indication - Discrete ROHS
the angle at which a display can be viewed with acceptable visual performance.
Current which flows upon application of forward voltage.
In photometry, luminous intensity is a measure of the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle, based on the luminosity function, a standardized model of the sensitivity of the human eye.
affect how much visible light reaches people's eyes, how well people see other colors and how well they see contrasts.