Page 635 - Sensors and Control Systems in Manufacturing

Fwd
Color
Wavelength
Voltage
5 mm
(nm)
Name
Angle
(V f @

LEDs
20 ma) Intensity Viewing LED Dye Material
GaAsP/GaP - Gallium
200MCD
635 High Eff. Red 2.0 15° Arsenic Phosphide/
@20mA
Gallium Phosphide
InGaAIP - Indium
3500MCD
633 Super Red 2.2 15° Gallium Aluminum
@20mA
Phosphide
InGaAIP - Indium
Red- 4500MCD
623 2.2 15° Gallium Aluminum
Orange @20mA
Phosphide
GaAsP/GaP - Gallium
160MCD
612 Orange 2.1 15° Arsenic Phosphide/
@20mA
Gallium Phosphide
InGaAIP - Indium
Amber 7000MCD
592 2.1 15° Gallium Aluminum
Yellow @20mA
Phosphide
GaAsP/GaP - Gallium
100MCD
585 Yellow 2.1 15° Arsenic Phosphide/
@20mA
Gallium Phosphide
“Incan- 2000MCD SiC/GaN - Silicon
3500K descent” 3.6 @20mA 20° Carbide/Gallium
White Nitride
SiC/GaN - Silicon
Pale 4000MCD
5000K 3.6 20° Carbide/Gallium
White @20mA
Nitride
SiC/GaN - Silicon
6000MCD
6500+K Cool White 3.6 20° Carbide/Gallium
@20mA
Nitride
Super 1000MCD InGaAIP - Indium
574 Lime 2.4 @20mA 15° Gallium Aluminum
Yellow Phosphide
InGaAIP - Indium
Super 1000MCD
570 2.0 15° Gallium Aluminum
Lime Green @20mA
Phosphide
High GaP/GaP - Gallium
565 Efficiency 2.1 200MCD 15° Phosphide/Gallium
Green @20mA Phosphide
InGaAIP - Indium
Super 350MCD
560 2.1 15° Gallium Aluminum
Pure Green @20mA
Phosphide
GaP/GaP - Gallium
80MCD
555 Pure Green 2.1 15° Phosphide/Gallium
@20mA
Phosphide
SiC/GaN - Silicon
Aqua 10,000MCD
525 3.5 15° Carbide/Gallium
Green @20mA
Nitride
SiC/GaN - Silicon
2000MCD
505 Blue Green 3.5 45° Carbide/Gallium
@20mA
Nitride
SiC/GaN - Silicon
3000MCD
470 Super Blue 3.6 15° Carbide/Gallium
@20mA
Nitride
SiC/GaN - Silicon
100MCD
430 Ultra Blue 3.8 15° Carbide/Gallium
@20mA
Nitride
TABLE 1.2 The LED Color Chart
Standard Brightness High Brightness
LED 3
Color Chip lpk Iv Viewing Chip lpk Iv Viewing
Material (NM) (MCD) Angle Material (NM) (MCD) Angle
Red GaAsP/GaP 635 120 35 AS AlInGaP 635 900 30
Orange GaAsP/Gap 605 90 30 AS AlInGaP 609 1,300 30
Amber GaAsP/Gap 583 100 35 AS AlInGaP 592 1,300 30
Yellow Gap 570 160 30 – – – –
Green Gap 565 140 24 GaN 520 1,200 45
Turquoise – – – – GaN 495 2,000 30
Blue – – – – GaN 465 325 45
TABLE 1.3 Comparison of Chip Technologies for Wide-Angle Non-Diffused LEDs