XPEWHT-01-0000-00CD2 Cree Inc, XPEWHT-01-0000-00CD2 Datasheet - Page 9
![XLamp XP-E Series LED - Warm/Neutral White](/photos/13/95/139542/xpewht-p1-r250-007e7_sml.jpg)
XPEWHT-01-0000-00CD2
Manufacturer Part Number
XPEWHT-01-0000-00CD2
Description
XLamp XP-E Series LED - Warm/Neutral White
Manufacturer
Cree Inc
Series
Xlamp® XP-Er
Specifications of XPEWHT-01-0000-00CD2
Color
White, Outdoor
Current - Test
350mA
Luminous Flux @ Current - Test
100lm
Current - Max
1A
Lumens @ Current - Max
225lm
Lumens/watt @ Current - Test
89lm/W
Voltage - Forward (vf) Typ
3.2V
Wavelength
4500K
Lens Style/size
Round, 2.6mm
Viewing Angle
115°
Mounting Type
Surface Mount
Package / Case
3.45mm L x 3.45mm W x 2.00mm H
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
THERMAL DESIGN
The maximum forward current is determined by the thermal resistance between the LED junction and ambient. It is
crucial for the end product to be designed in a manner that minimizes the thermal resistance from the solder point to
ambient in order to optimize lamp life and optical characteristics.
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.
1100
1000
1100
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1100
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1100
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100
900
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100
900
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300
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100
900
800
700
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500
400
300
200
100
0
0
0
0
0
0
0
0
Rj-a = 10°C/W
Rj-a = 15°C/W
Rj-a = 20°C/W
Rj-a = 20°C/W
Rj-a = 25°C/W
Rj-a = 30°C/W
Rj-a = 10°C/W
Rj-a = 15°C/W
Rj-a = 20°C/W
Rj-a = 20°C/W
Rj-a = 25°C/W
Rj-a = 30°C/W
Rj-a = 10°C/W
Rj-a = 15°C/W
Rj-a = 20°C/W
Rj-a = 20°C/W
Rj-a = 25°C/W
Rj-a = 30°C/W
White, Blue and Royal Blue
25
25
25
25
50
50
50
50
Ambient Temperature (°C)
Ambient Temperature (°C)
Ambient Temperature (°C)
Ambient Temperature (°C)
Green
75
75
75
75
100
100
100
100
125
125
125
125
150
150
150
150
Typical Spatial Distribution
Typical Spatial Distribution
800
700
600
500
400
300
200
100
600
500
400
300
200
100
800
700
600
500
400
300
200
100
600
500
400
300
200
100
0
0
0
0
0
0
0
0
Graph 8
Blue
Graph 9
Green
Graph 8
Blue
Graph 9
Green
Rj-a = 20°C/W
Rj-a = 30°C/W
Rj-a = 40°C/W
Rj-a = 20°C/W
Rj-a = 30°C/W
Rj-a = 40°C/W
Rj-a = 20°C/W
Rj-a = 30°C/W
Rj-a = 40°C/W
Rj-a = 20°C/W
Rj-a = 30°C/W
Rj-a = 40°C/W
Rj-a = 20°C/W
Rj-a = 30°C/W
Rj-a = 40°C/W
Rj-a = 20°C/W
Rj-a = 30°C/W
Rj-a = 40°C/W
25
25
25
25
Red, Red-Orange
50
50
50
50
Ambient Temperature (°C)
Ambient Temperature (°C)
Ambient Temperature (°C)
Ambient Temperature (°C)
Amber
75
75
75
75
XLAMP XP-E LEDS
100
100
100
100
125
125
125
125
150
150
150
150
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