XRCWHT-L1-0000-004E4 Cree Inc, XRCWHT-L1-0000-004E4 Datasheet - Page 6

• Manufacturer Part Number: XRCWHT-L1-0000-004E4
• Description: LED, HIGH BRIGHTNESS, WHITE, 51.7LM
• Manufacturer: Cree Inc
• Series: XLampr

Specifications of XRCWHT-L1-0000-004E4

• Led Color: Neutral White
• Luminous Flux @ Test: 56.8lm
• Cct: 5000K
• Forward Current @ Test: 350mA
• Forward Current If Max: 500mA
• Forward Voltage @ Test: 3.5V
• Viewing Angle: 90°
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Reflow Soldering Characteristics
The following reflow soldering profiles are provided for reference. Cree recommends that users follow the recommended
soldering profile provided by the manufacturer of the solder paste used. Cree XLamp LEDs are compatible with JEDEC
J-STD-020C.
Note: All temperatures refer to topside of the package, measured on the package body surface.
Copyright © 2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the
Cree logo and XLamp are registered trademarks of Cree, Inc.
Profile Feature
Average Ramp-Up Rate (Ts
Preheat: Temperature Min (Ts
Preheat: Temperature Max (Ts
Preheat: Time (ts
Time Maintained Above: Temperature (T
Time Maintained Above: Time (t
Peak/Classification Temperature (Tp)
Time Within 5°C of Actual Peak Temperature (tp)
Ramp-Down Rate
Time 25°C to Peak Temperature

CLD-DS0.003
min
to ts
max
max
)
min
to Tp)
max
)
L
)
)
L
)
Lead-Based Solder
3°C/second max.
6°C/second max.
60-120 seconds
60-150 seconds
6 minutes max.
10-30 seconds
100°C
150°C
183°C
215°C
Lead-Free Solder
3°C/second max.
6°C/second max
60-180 seconds
60-150 seconds
8 minutes max.
20-40 seconds
USA Tel: [phone]
150°C
200°C
217°C
260°C
www.cree.com/xlamp
Durham, NC 27703
4600 Silicon Drive
Cree, Inc.