PRODUCT DATA SHEET
PhlatLight® White LED
Illumination Products
SST-50 Series
Features
• Extremely high optical output: Over 1,250 lumens from a sin-
gle chip (white)
• Extremely high efficiency: Over 100 lumens per watt at
1.75A
• High thermal conductivity package - junction to case thermal
resistance of only 2.45 °C/W
• Large, monolithic chip with uniform emitting area of 5 mm2
• Lumen maintenance of greater than 70% after 60,000 hours
• Environmentally friendly: RoHS compliant
• Variable drive currents: less than 1 A through 5 A to full reli-
ability specifications
• High reliability
• Electrically isolated thermal path
Applications
• Replacement Lamps
• High Bay Lighting
• Street Lighting
• Consumer Portable
• Architectural Lighting
• Retail Lighting
• Residential Lighting
• Spot Lighting
PhlatLight® LEDs enable a new class of illumination
applications.
Table of Contents
Technology Overview............................................ 2
Test Specifications............................................... 2
PhlatLight Bin Codes............................................. 3
Product Shipping and Labeling Information.................. 7
Optical and Electrical Characteristics ........................ 8
Spectral Characteristics........................................10
Radiation Patterns ..............................................11
Thermal Resistance .............................................12
Mechanical Dimensions - Emitter .............................13
Mechanical Dimensions - Star .................................14
Solder Profile ....................................................15
Ordering Information ...........................................16
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Last Update 2-9-2010
PDS_001345 Rev 03