Chủ Nhật, 8 tháng 7, 2012

LED light emitting diodes for lighting applications. Completer lamp products


LED light emitting diodes for lighting applications. Completer lamp products
LED Size
  • T-1,
  • T-1 3/4,
  • T-100,
  • T-100,
  • T-3/4,
  • Bar, Right Angle,
  • Flat Top Lamps,
  • PLCC
  • Rectangular,
  • SMD
  • SMD, Right Angle
LED Type:
  • Red
  • Orange
  • Yellow
  • Green
  • Pure Green
  • Blue
  • White
  • UV
  • Infrared Phototransistor
Peak Wavelength: (nm) 395 430 445 468 555 560 565 580 590 610 625 630 640 660 700
 
Viewing Angle: (degree)
12 15 16 20 24 30 34 35 40 45 50 60 70 80 90 100 110 120 130 140
 
Luminous Intensity: (mcd) 0.5 0.6 0.7 0.8 1 1.5 2 2.5 3 3.5 4 5 6 8 10 12 15 20 30 35 40 50 55 60 70 75 80 100 150 170 200 250 300 350 400 450 500 550 600 700 800 900 1000 1100 1200 1300 1500 1600 1700 1800 2000 2200 2300 2500 2700 2800 3200 3500 3800 4000 4500 5000 6500 7000 8000 10000 13000 18000
 
LED Features: 3mm 5mmW SMDW CBI
 
Lens Type:
  • Flat Lens
  • Domed Lens
  • Water Clear
  • Color Transparent
  • Color Diffused

Color temperature

Color temperature is a characteristic of visible light that has important applications in lighting, photography, videography, publishing, manufacturing, astrophysics, horticulture, and other fields. The color temperature of a light source is the temperature of an ideal black body radiator that radiates light of comparable hue to that of the light source. Color temperature is conventionally stated in the unit of absolute temperature, the kelvin, having the unit symbol K.

Color temperatures over 5,000K are called cool colors (blueish white), while lower color temperatures (2,700–3,000 K) are called warm colors (yellowish white through red).[1] This relation, however, is a psychological one in contrast to the physical relation implied by Wien's displacement law, according to which the spectral peak is shifted towards shorter wavelengths (resulting in a more blueish white) for higher temperatures.


Different LED Light Whites & Colors

Different LED Light Whites


Different LED Light Colors


Led's Chromatic Chart

CIE Chromaticity diagram. Mono Chromatic colors are located on the perimeter and white colors are located in the center of the diagram 



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Technical LED's LED Color Chart

Technical LED's LED Color Chart

 
Wavelength
(nm)
Color Name Fwd Voltage
(Vf @ 20ma)
Intensity
5mm LEDs
Viewing
Angle
LED Dye Material
940 Infrared 1.5 16mW
@50mA
15° GaAIAs/GaAs -- Gallium Aluminum Arsenide/Gallium Arsenide
880 Infrared 1.7 18mW
@50mA
15° GaAIAs/GaAs -- Gallium Aluminum Arsenide/Gallium Arsenide
850 Infrared  1.7 26mW
@50mA
15° GaAIAs/GaAs -- Gallium Aluminum Arsenide/Gallium Aluminum Arsenide
660 Ultra Red 1.8 2000mcd
@50mA
15° GaAIAs/GaAs -- Gallium Aluminum Arsenide/Gallium Aluminum Arsenide
635 High Eff. Red 2.0 200mcd @20mA 15° GaAsP/GaP - Gallium Arsenic Phosphide / Gallium Phosphide
633 Super Red 2.2 3500mcd
@20mA
15° InGaAIP - Indium Gallium Aluminum Phosphide
620 Super Orange 2.2 4500mcd
@20mA
15° InGaAIP - Indium Gallium Aluminum Phosphide
612 Super
Orange
2.2 6500mcd
@20mA
15° InGaAIP - Indium Gallium Aluminum Phosphide
605 Orange 2.1 160mcd @20mA 15° GaAsP/GaP - Gallium Arsenic Phosphide / Gallium Phosphide
595 Super Yellow 2.2 5500mcd
@20mA
15° InGaAIP - Indium Gallium Aluminum Phosphide
592 Super Pure
Yellow
2.1 7000mcd
@20mA
15° InGaAIP - Indium Gallium Aluminum Phosphide
585  Yellow 2.1 100mcd @20mA 15° GaAsP/GaP - Gallium Arsenic Phosphide / Gallium Phosphide
4500K "Incan-
descent"
White
3.6 2000mcd
@20mA
20° SiC/GaN -- Silicon Carbide/Gallium Nitride
6500K Pale
White
3.6 4000mcd
@20mA
20° SiC/GaN -- Silicon Carbide/Gallium Nitride
8000K Cool White 3.6 6000mcd
@20mA
20° SiC/GaN - Silicon Carbide / Gallium Nitride
574 Super
Lime Yellow
2.4 1000mcd
@20mA
15° InGaAIP - Indium Gallium Aluminum Phosphide
570 Super
Lime Green
2.0 1000mcd
@20mA
15° InGaAIP - Indium Gallium Aluminum Phosphide
565 High
Efficiency
Green
2.1 200mcd
@20mA
15° GaP/GaP - Gallium Phosphide/Gallium Phosphide
560 Super
Pure Green
2.1 350mcd
@20mA
15° InGaAIP - Indium Gallium Aluminum Phosphide
555 Pure Green 2.1 80mcd
@20mA
15° GaP/GaP - Gallium Phosphide/ Gallium Phosphide
525 Aqua Green 3.5 10,000mcd
@20mA
15° SiC/GaN - Silicon Carbide / Gallium Nitride
505 Blue Green 3.5 2000mcd
@20mA
45° SiC/GaN - Silicon Carbide / Gallium Nitride
470 Super Blue 3.6 3000mcd
@20mA
15° SiC/GaN - Silicon Carbide / Gallium Nitride
430 Ultra Blue 3.8 100mcd
@20mA
15° SiC/GaN - Silicon Carbide / Gallium Nitride
Click Here for Chromaticity Chart

 

Relative Intensity vs Wavelength (P)

Forward Current vs
Forward Voltage
Red 5,  Ultra Red 4,  HE Red 6,  Orange 7,  Bright Red 3,
HE Green
9,  Yellow 8

Relative Luminous Intensity vs
Forward Current

Ultra Red 4,  HE Red 6,  Orange 7,  Yellow 8,  HE Green 9
Red
5,  Bright Red 3,  Pure Blue C
Forward Current vs
Ambient Air Temperature

Red 5, Ultra Red 4,   HE Red 6,  Orange 7,
HE Green
9,  Ultra Blue D, Yellow 8, Bright Red 3


Relative Luminous Intensity vs
Ambient Temperature
Red 5,  Bright Red 3, Ultra Red 4,  HE Green 9,  Yellow 8
Maximum Tolerable Peak Current
vs Pulse Duration

Ultra Red,  Red,  HE Red, Orange,  Yellow,  HE Green,
Ultra Green (523nm), Ultra Green (502nm),  Pure Blue,  Ultra Blue

Bright Red

Backlighting Surfaces Using LEDs
 

 

Tables, Graphs and Images are through the courtesy of LEDtronics  07/10/00

Disclaimer: The information provide herein are basics to educate one on the operating properties and user characteristics of LEDs. We do not imply that the information is accurate or applicable to every aspect of LED usage. Each application will have to be performed on its own merits and with full understanding that damages and injury are the sole responsibility of the "builder". We do not dispense engineering advice. You need to determine the specific products you will need for your specific application.
The LED color chart does NOT represent what OkSolar provide. This chart is only to be used as reference for the various types of LED's being manufactured today, and to show what their basic properties are.

http://www.oksolar.com