XREWHT-L1-R250-00D01 Cree Inc, XREWHT-L1-R250-00D01 Datasheet - Page 9

• Manufacturer Part Number: XREWHT-L1-R250-00D01
• Description: LED COOL WHITE 7X9MM SMD
• Manufacturer: Cree Inc
• Series: Xlamp® XR-Er

Specifications of XREWHT-L1-R250-00D01

• Viewing Angle: 90°
• Color: White, Cool
• Current - Test: 350mA
• Luminous Flux @ Current - Test: 107lm
• Current - Max: 1A
• Lumens @ Current - Max: 235lm
• Lumens/watt @ Current - Test: 93lm/W
• Voltage - Forward (vf) Typ: 3.3V
• Wavelength: 7500K
• Lens Style/size: Round with Domed Top
• Mounting Type: Surface Mount
• Package / Case: 9.00mm L x 7.00mm W x 4.40mm H
• Led Color: Cool White
• Luminous Flux @ Test: 114lm
• Cct: 10000K
• Forward Current @ Test: 350mA
• Forward Current If Max: 1A
• Forward Voltage @ Test: 3.3V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REFLOW SOLDERING CHARACTERISTICS
In testing, Cree has found XLamp XR-E LEDs to be compatible with JEDEC J-STD-020C, using the parameters listed
below. As a general guideline, Cree recommends that users follow the recommended soldering profile provided by the
manufacturer of solder paste used.
Note that this general guideline may not apply to all PCB designs and configurations of reflow soldering equipment.
Note: All temperatures refer to topside of the package, measured on the package body surface.
Copyright © 2006-2009 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.
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
min
to ts
max
max
)
min
to Tp)
max
)
L
)
)
L
)
CLD DS-05.011
CLD DS-05.011
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
XLAMP XR-E LEDS
3°C/second max.
6°C/second max
60-180 seconds
60-150 seconds
8 minutes max.
20-40 seconds
150°C
200°C
217°C
260°C
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