CBT-90 Big Chip White LED Description Designed for high brightness specialty lighting applications, the CBT-90 is engineered for illumination systems that require maximum lumens/mm2 at the source. Featuring a low profile window and direct chip-to-air emission, the CBT-90 is optimized for coupling to proximity optics and optical fiber. Features & Benefits • Over 2,250 lumens • Thermal resistance of only 0.92 ºC/W • Lumen maintenance of greater than 70% after 60,000 hours • Environmentally friendly: RoHS compliant Applications • Medical illumination • Fiber Coupled Illumination • Entertainment Wash Lighting • Microscopy • Automotive Forward Lighting • High reliability Solid State Filament™ LED Solutions CBT-90 Big Chip White LED Product Performance Product Max. Lumens Color Typical CRI Input Power Typical Voltage, Current 1,700 5,700K 93 3W to 60W 3.6V, 9.0A 2,250 6,500K 73 3W to 60W 3.6V, 9.0A CBT-90 Relative Luminous Flux vs. Forward Current (TJ = 25ºC) Relative Luminous Flux vs. Junction Temperature (IF = 1.0A) 1.6 100% 1.4 Relative Luminous Flux (%) 100% Relative Luminus Flux (%) Relative Luminus Flux 90% 120% 1.2 1.0 0.8 0.6 0.4 0.2 80% 60% 40% 20% 0 0 3 6 9 12 70% 60% 50% 40% 30% 20% 10% 0% 0 80% 15 2 4 6 8 10 12 0% 14 Current (A) 25 50 75 100 125 150 Junction Temperature (°C) Current (A) Yellow squares indicate reference drive conditions Where to Buy North America: Europe, Middle East, Africa: Japan: Avnet Electronics Marketing Tel: +1 480.643.8329 [email protected] www.em.avnet.com EBV Elektronik GmbH & Co.KG Tel: +49 8121.774 0 [email protected] www.ebv.com Marubun Corporation [email protected] www.marubun.co.jp Mouser Electronics, Inc. Tel: +1 800.346.6873 [email protected] www.mouser.com Mouser Electronics, Inc. Tel: +1 800.346.6873 [email protected] www.mouser.com Mouser Electronics, Inc. Tel: +1 800.346.6873 [email protected] www.mouser.com Avnet Asia (HQ -Singapore) Tel: +65 6580.6000 [email protected] www.em.avnetasia.com Comex Technology Tel: +852 3113.0105 [email protected] www.comex-tech.com Asia-Pacific: Luminus Devices, Inc. • T 978.528.8000 • www.luminus.com 1100 Technology Park Drive • Billerica, MA 01821 Mouser Electronics, Inc. Tel: +1 800.346.6873 [email protected] www.mouser.com 2 PDB-001948 Rev 01 © 2012 Luminus Devices, Inc. - All Rights Reserved