XPCWHT-L1-0000-005E7 Cree Inc, XPCWHT-L1-0000-005E7 Datasheet - Page 8

• Manufacturer Part Number: XPCWHT-L1-0000-005E7
• Description: XLamp XP-C Series LED - Warm/Neutral White
• Manufacturer: Cree Inc
• Series: Xlamp® XP-Cr

Specifications of XPCWHT-L1-0000-005E7

• Color: White, Warm
• Current - Test: 350mA
• Luminous Flux @ Current - Test: 56.8lm
• Current - Max: 500mA
• Lumens @ Current - Max: 74lm
• Lumens/watt @ Current - Test: 48lm/W
• Voltage - Forward (vf) Typ: 3.4V
• Wavelength: 3000K
• Lens Style/size: Round, 2.6mm
• Viewing Angle: 110°
• 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.
White, Blue,
Royal Blue
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.
Green
XPC
Thermal Design
Relative Intensity vs. Current (Tj = 25ºC)
600
500
400
300
200
100
600
500
400
300
200
100
600
500
400
300
200
100
0
0
0
0
0
0
20
20
Ambient Temperature (ºC)
40
50
Ambient Temperature (ºC)
40
Ambient Temperature (ºC)
60
60
100
80
80
100
100
120
150
120
140
140
160
200
160
XLAMP XP-C LEDS
Rj-a = 25°C/W
Rj-a = 30°C/W
Rj-a = 35°C/W
Rj-a = 40°C/W
Rj-a = 15°C/W
Rj-a = 20°C/W
Rj-a = 25°C/W
Rj-a = 30°C/W
Rj-a = 15°C/W
Rj-a = 20°C/W
Rj-a = 25°C/W
Rj-a = 30°C/W
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