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Home » NEWEST Products » New by Manufacturer » Luminus Devices » Luminus Devices CBT-90 Big Chip White LEDs™
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Luminus Devices CBT-90 Big Chip White LEDs™

Luminus Devices CBT-90 Big Chip White LEDs™

Luminus Devices CBT-90 Big Chip White LEDs™ are now 25% brighter and capable of producing more than 2,200 lumens at the top end input current. They offer Luminus' photonic lattice technology which enables large area LED chips with uniform brightness over the entire LED chip surface. The optical power and brightness produced by these large monolithic chips enable solutions which replace arc and halogen lamps where arrays of traditional high power LEDs cannot.

Luminus Devices CBT-90 Big Chip White LEDs also feature a thermal resistance from junction to heat sink of 0.92ºC/W, the lowest thermal resistance of any LED on the market. This allows the LEDs to be driven at higher current densities while maintaining a low junction temperature, resulting in brighter solutions and longer lifetimes.

The lumen density and brightness of the Luminus CBT-90 are ideal for users working on exceptionally demanding specialty lighting applications. Users developing endoscopy light boxes now have an LED that produces system-level light intensity that rivals the 300W Xenon lamp. In entertainment lighting, spot and wash fixtures are converting from specialty high intensity discharge lamps such as 175W metal halide to the CBT-90.

Also available! View the Luminus Devices CBT-90 UV Big Chip LEDs™ and CBT-90 Color Series
View the entire Luminus Devices LEDs Product Family

  • Extremely high optical output
  • High thermal conductivity package: junction to heat sink thermal resistance of only 0.92ºC/W
  • Large monolithic chip with uniform emitting area of 9mm²
  • Unencapsulated die with low profile protective window optimizes optical coupling in etendue-limited applications
  • Lumen maintenance of greater than 70% after 60,000 hours
  • Variable drive current: less than 1A through 13.5A for white and 22.5A for RGB
  • Environmentally friendly: RoHS compliant
  • Fiber-coupled illumination
  • Architectural and entertainment lighting
  • Medical lighting
  • Machine vision
  • Microscopy
  • Displays and signage
  • General illumination
  • Spot lighting
  • Emergency vehicle lighting
  • Projection systems
Part NumberData SheetWavelength/Color TemperatureLuminous Flux/Radiant FluxIf - Forward Current

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Thermal Resistance
Thermal Resistance

  • Luminus Devices
  • Display Technology|Lighting|Medical|Transportation
  • Optoelectronics|LEDs