CBCBTT-120 -120 PPrrooducduct Dat Datasheettasheet CBT-120 LEDs Features: Extremely high optical output: Over 1225 Red Lumens Over 2000 Green lumens Table of Contents Over 470 Blue Lumens Technology Overview 2 High thermal conductivity package - junction to heat sink thermal resistance of only 0.7 C/W Test Specifications . 2 Photonic lattice technology for very high surface brightness and uniform emission Bin Codes 3 2 Large, monolithic chip with surface emitting area of 12 mm Product Shipping & High luminous efficacy Labeling Information . 4 Lumen maintenance of greater than 70% after 60,000 hours Optical & Electrical Environmentally friendly: RoHS compliant Characteristics . 5 Variable drive currents: less than 1 A through 30 A Flux & Spectral Characteristics Currently available in Red, Green and Blue other colors to follow vs. Temperature 9 Lifetime & Lumen Maintenance . 9 Applications Spectral Characteristics . 9 Entertainment Machine Vision Radiation Patterns . 10 Architectural Lighting Projection Systems Thermal Resistance 10 Medical Lighting Displays and Signage Spot Lighting General Illumination Mechanical Dimensions 11 Fiber Coupled Illumination Ordering Information 12 Emergency Vehicle Lighting 1 Luminus Devices, Inc. T 978.528.8000 www.luminus.com PDS-001226 Rev 05 2011 Luminus Devices, Inc. - All Rights Reserved 1100 Technology Park Drive Billerica, MA 01821 CBT-120 Product Datasheet Technology Overview Luminus Big Chip LEDs benefit from a suite of innovations in the fields of chip technology, packaging and thermal management. These breakthroughs allow illumination engineers and designers to achieve solutions that are high brightness and high efficiency. Photonic Lattice Technology Reliability Luminus photonic lattice technology enables large area LED chips with uniform brightness over the entire LED chip surface. Designed from the ground up, Luminus Big Chip LEDs are one of The optical power and brightness produced by these large the most reliable light sources in the world today. Big Chip LEDs monolithic chips enable solutions which replace arc and have passed a rigorous suite of environmental and mechanical halogen lamps where arrays of traditional high power LEDs stress tests, including mechanical shock, vibration, temperature cannot. cycling and humidity, and have been fully qualified for use in For red, green and blue LEDs, the photonic lattice structures extreme high power and high current applications. With very extract more light and create radiation patterns that are more low failure rates and median lifetimes that typically exceed collimated than traditional LEDs. Having higher collimation 60,000 hours, Luminus Big Chip LEDs are ready for even the from the source increases optical collection efficiencies and most demanding applications. simplifies optical designs. Environmental Benefits Packaging Technology Luminus LEDs help reduce power consumption and the amount Thermal management is critical in high power LED applications. of hazardous waste entering the environment. All Big Chip LED With a thermal resistance from junction to heat sink of 0.7 C/W, products manufactured by Luminus are RoHS compliant and Luminus CBT-120 LEDs have the lowest thermal resistance of free of hazardous materials, including lead and mercury. any LED on the market. This allows the LED to be driven at higher current densities while maintaining a low junction temperature, thereby resulting in brighter solutions and longer lifetimes. Understanding Big Chip LED Test Specifications Every Luminus LED is fully tested to ensure that it meets the high quality standards expected from Luminus products. Testing Temperature Multiple Operating Points (4.2 A, 18 A, 30 A) Luminus core board products are typically measured in such a The tables on the following pages provide typical optical and way that the characteristics reported agree with how the electrical characteristics. Since the LEDs can be operated over a devices will actually perform when incorporated into a system. wide range of drive conditions(currents from <1A to 30 A, and This measurement is accomplished by mounting the devices on duty cycle from <1% to 100%), multiple drive conditions a 40C heat sink and allowing the device to reach thermal are listed. equilibrium while fully powered. Only after the device reaches CBT-120 devices are production specified at 18 A. The values equilibrium are the measurements taken. This method of shown at 4.2 A and 30 A are for additional reference at other measurement ensures that Luminus Big Chip LEDs perform in possible drive conditions. the field just as they are specified. 2 Luminus Devices, Inc. T 978.528.8000 www.luminus.com PDS-001226 Rev 05 2011 Luminus Devices, Inc. - All Rights Reserved 1100 Technology Park Drive Billerica, MA 01821