XPCWHT-L1-0000-005A8 Cree Inc, XPCWHT-L1-0000-005A8 Datasheet - Page 8
![XLamp XP-C Series LED - Warm/Neutral White](/photos/8/21/82180/xpcwht-l1-r250-00a01_sml.jpg)
XPCWHT-L1-0000-005A8
Manufacturer Part Number
XPCWHT-L1-0000-005A8
Description
XLamp XP-C Series LED - Warm/Neutral White
Manufacturer
Cree Inc
Series
Xlamp® XP-Cr
Datasheet
1.XPCWHT-L1-R250-00A01.pdf
(16 pages)
Specifications of XPCWHT-L1-0000-005A8
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
3500K
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
8