Page 52 - Sensors and Control Systems in Manufacturing
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Intensity 5 mm LEDs Viewing LED Dye Material Angle GaAsP/GaP—Gallium Arsenic Phosphide/ 15° 200 mcd @20 mA Gallium Phosphide InGaAIP—Indium Gallium Aluminum 15° 3500 mcd @20 mA Phosphide InGaAIP—Indium Gallium Aluminum 15° 4500 mcd @20 mA Phosphide GaAsP/GaP—Gallium Arsenic Phosphide/
Fwd Voltage (V f @ 20 mA) 2.0 2.2 2.2 2.1 2.1 2.1 3.6 3.6 3.6 2.4
Color Name High Eff. Red Super Red Red-Orange Orange Amber Yellow Yellow “Incan- descent” White Pale White Cool White Super Lime Yellow
Wavelength (nm) 635 633 623 612 592 585 3500K 5000K 6500+K 574
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