Datasheet
Copyright © 2008-2010 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the Cree logo and XLamp are registered trade-
marks of Cree, Inc.
5
XLAMP XP-E LEDS
CHARACTERISTICS
Characteristics Unit Minimum Typical Maximum
Thermal Resistance, junction to solder point - white, royal blue, blue °C/W 9
Thermal Resistance, junction to solder point - green °C/W 15
Thermal Resistance, junction to solder point - amber, red, red-orange °C/W 10
Viewing Angle (FWHM) - white degrees 115
Viewing Angle (FWHM) - royal blue, blue, green, red, red-orange, amber degrees 130
Temperature coefcient of voltage - white mV/°C -4.0
Temperature coefcient of voltage - royal blue, blue mV/°C -3.3
Temperature coefcient of voltage - green mV/°C -3.8
Temperature coefcient of voltage - red-orange, red mV/°C -1.8
Temperature coefcient of voltage - amber mV/°C -1.2
ESD Classication (HBM per Mil-Std-883D) Class 2
DC Forward Current - white, royal blue, blue, green mA 1000
DC Forward Current - red-orange, red mA 700
DC Forward Current - amber mA 500
Reverse Voltage V 5
Forward Voltage (@ 350 mA) - royal blue, blue, white V 3.2 3.9
Forward voltage (@ 350 mA) - green V 3.4 3.9
Forward voltage (@ 350 mA) - red-orange, red, amber V 2.1 2.5
Forward voltage (@ 500 mA) - amber V 2.3
Forward voltage (@ 700 mA) - white V 3.4
Forward voltage (@ 700 mA) - red-orange, red V 2.3
Forward Voltage (@ 1000 mA) - green V 3.8
Forward Voltage (@ 1000 mA) - white, royal blue, blue V 3.5
LED Junction Temperature °C 150
* The increase of maximum forward current to 1000 mA for XLamp XP-E White is retroactive and applies to all XLamp
XP-E White LEDs produced by Cree. This increase is the result of more extensive testing that was performed after the
initial product launch.