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LUXEON Rebel White – Philips Lumileds

LUXEON Rebel LEDs are designed for a wide range of lighting applications and available in specifi Correlated Color Temperatures (CCT) and Color Rendering Index (CRI) combinations, flux and CCT combinations and even specified efficacy.

LUXEON Rebel White – Philips Lumileds

LUXEON Rebel White - Philips Lumileds

Electrical Characteristics at 350 mA for LUXEON Rebel – Thermal Pad Temperature = 25ºC
Part No – LXM3-PW71

  • Nominal CCT – 3000K
  • Typical CRI – 85
  • Typical Luminous Flux – 77 lm
  • Forward Voltage Vf – Typ – 3.00 V
  • Color Temperature – CCT – 3045K
  • Typical Viewing Angle – 120 Degrees

LED Technology Glossary

Correlated Color Temperature (CCT) – The phrase use to describe the temperature at which a Planckian Black Body Radiator and an illumination source’s appear to match, usually specified in Kelvin (K).

CRI or Color Rendering Index – The calculated rendered color of an object. The higher the CRI (based upon a 0-100 scale), the more natural the colors appear. Natural outdoor light has a CRI of 100. Common lighting sources have a large range of CRI.

Flux – The sum of all the lumens (lm) emitted by a source (see lumen).

From – Philips Lumileds Lighting Company

XLamp XP-G Power LED from Cree

Optimized for high lumen directional lighting applications, the XLamp XP-G LED set a new standard for light output and efficacy in a small form factor LED.

345 lumens at 1 A. High light output and efficacy in single-die LED. Typical efficacy up to 132 lm/W

XLamp XP-G Power LED from Cree

XLamp XP-G Power LED from Cree

Some Characteristics

  • Viewing angle (FWHM) …. 125 degrees
  • Temperature coefficient of voltage … -2.1 mV/°C
  • DC forward current …1000 mA
  • Reverse voltage .. 5V
  • Forward voltage (@ 350 mA) … 3.0V Typical
  • Forward voltage (@ 1000 mA) … 3.3V Typical

LED Chips and Lighting from Cree

“Cree LEDs combine highly efficient InGaN materials with proprietary substrates to deliver superior price/performance for high-intensity LEDs….”

Product line include lighting-class LEDs, LED lighting Solutions. They also have semiconductors for wireless and power applications.