Page 53 - Sensors and Control Systems in Manufacturing
P. 53
GaAsP/GaP—Gallium Arsenic Phosphide/ InGaAIP—Indium Gallium Aluminum InGaAIP—Indium Gallium Aluminum GaAsP/GaP—Gallium Arsenic Phosphide/ InGaAIP—Indium Gallium Aluminum GaAsP/GaP—Gallium Arsenic Phosphide/ SiC/GaN—Silicon Carbide/Gallium Nitride SiC/GaN—Silicon Carbide/Gallium Nitrid
LED Dye Material Gallium Phosphide Phosphide Phosphide Gallium Phosphide Phosphide Gallium Phosphide Phosphide
Viewing Angle 15° 15° 15° 15° 15° 15° 20° 20° 20° 15°
Intensity 5 mm LEDs 200 mcd @20 mA 3500 mcd @20 mA 4500 mcd @20 mA 160 mcd @20 mA 7000 mcd @20 mA 100 mcd @20 mA 2000 mcd @20 mA 4000 mcd @20 mA 6000 mcd @20 mA 1000 mcd @20 mA
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
16
