SSR-50-W30M-R21-GG701 数据手册
SST-50 W Product Datasheet
SST-50 W LEDs
Features:
Table of Contents
Technology Overview. . . . . . 2
Test Specifications . . . . . . . . . 2
White Binning Structure. . . . 3
Chromaticity Bins. . . . . . . . . . 4
• Extremely high optical output: Over 1,150 lumens from a single 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
Product Shipping &
Labeling Information. . . . . . . 7
• Variable drive currents: less than 1 A through 5 A
Electrical Characteristics. . . 8
• Electrically isolated thermal path
• High reliability
Lifetime & Lumen
Maintenance. . . . . . . . . . . . . . . 9
Spectral Characteristics. . . . .9
Radiation Patterns . . . . . . . . 10
Thermal Resistance . . . . . . . 10
Mechanical Dimensions . . . 11
Solder Profile . . . . . . . . . . . . . 13
Applications
• Replacement Lamps
• Architectural Lighting
• High Bay Lighting
• Retail Lighting
• Street Lighting
• Residential Lighting
• Consumer Portable
• Spot Lighting
Tape & Reel Drawing . . . . . . 14
Ordering Information . . . . . 15
1
PDS-001345Rev 10
© 2013 Luminus Devices, Inc. - All Rights Reserved
Luminus Devices, Inc. • T 978.528.8000 • www.luminus.com
1100 Technology Park Drive • Billerica, MA 01821
SST-50 W 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.
Luminus Technology
Reliability
Luminus’ 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.
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.
Packaging Technology
Thermal management is critical in high power LED applications.
With a thermal resistance from junction to case of
2.45º C/W. Luminus SST-50 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
and longer lifetimes.
Environmental Benefits
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
Luminus surface mount LEDs are typically tested with a 20 msec
input pulse and a junction temperature of 25ºC. Expected flux
values in real world operation can be extrapolated based on the
information contained within this product data sheet.
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
5.0 A, and duty cycle from
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