CST-90-WWRM-C13-GL750

CST-90 Product Datasheet CST-90 LEDs Features: • Extremely high optical output: Over 2,600 lumens from a single chip (White) Table of Contents Technology Overview. . . . . . 2 Test Specifications . . . . . . . . . 2 White Binning Structure. . . . 3 • Extremely high efficiency: Over 100 lumens per watt at 3.15A • High thermal conductivity package - junction to heat sink thermal resistance of only 0.92 ºC/W • Large, monolithic chip with uniform emitting area of 9 mm2 • Lumen maintenance of greater than 70% after 60,000 hours • Environmentally friendly: RoHS compliant Chromaticity Bins. . . . . . . . . . 4 • Variable drive currents: less than 1 A through 13.5 A Product Shipping & Labeling Information. . . . . . . 8 • High reliability Electrical Characteristics. . . 9 Lifetime & Lumen Maintenance. . . . . . . . . . . . . . 10 Spectral Characteristics. . . 10 Radiation Patterns . . . . . . . . 11 Thermal Resistance . . . . . . . 12 Mechanical Dimensions . . . 13 Applications • Architectural Lighting • Spot Lighting • Retail Lighting • High Bay Lighting • Residential Lighting • Wide Area Lighting • Consumer Portable • Street Lighting Ordering Information . . . . . 14 1 PDS-001314Rev 09 © 2011 Luminus Devices, Inc. - All Rights Reserved Luminus Devices, Inc. • T 978.528.8000 • www.luminus.com 1100 Technology Park Drive • Billerica, MA 01821 CST-90 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 and longer lifetimes. Luminus’ photonic lattice technology 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. Reliability For red, green and blue LEDs, the photonic lattice structures extract more light and create radiation patterns that are more collimated than traditional LEDs. Having higher collimation from the source increases optical collection efficiencies and simplifies optical designs. Designed from the ground up, Luminus Big Chip LEDs are one of the most reliable light sources in the world today. Big Chip LEDs have passed a rigorous suite of environmental and mechanical stress tests, including mechanical shock, vibration, temperature cycling and humidity, and have been fully qualified for use in extreme high power and high current applications. With very low failure rates and median lifetimes that typically exceed 60,000 hours, Luminus Big Chip LEDs are ready for even the most demanding applications. Environmental Benefits Packaging Technology Thermal management is critical in high power LED applications. With a thermal resistance from junction to heat sink of 0.92º C/W. Luminus CST-90 LEDs have the lowest thermal resistance of 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 Luminus LEDs help reduce power consumption and the amount of hazardous waste entering the environment. All Big Chip LED products manufactured by Luminus are RoHS compliant and free of hazardous materials, including lead and mercury. 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 (3.15, 13.5 A) Luminus core board products are typically measured in such a way that the characteristics reported agree with how the devices will actually perform when incorporated into a system. This measurement is accomplished by mounting the devices on a 40ºC heat sink and allowing the device to reach thermal equilibrium while fully powered. Only after the device reaches equilibrium are the measurements taken. This method of measurement ensures that Luminus Big Chip LEDs perform in the field just as they are specified. The tables on the following pages provide typical optical and electrical characteristics. Since the LEDs can be operated over a wide range of drive conditions (currents from less than 1.0 A to 13.5 A, and duty cycle from