MX3AWT-A1-R250-0009E7 Cree Inc, MX3AWT-A1-R250-0009E7 Datasheet - Page 5

• Manufacturer Part Number: MX3AWT-A1-R250-0009E7
• Description: LED
• Manufacturer: Cree Inc
• Series: Xlamp® MX-3r

Specifications of MX3AWT-A1-R250-0009E7

• Viewing Angle: 120°
• Color: White, Warm
• Current - Test: 350mA
• Luminous Flux @ Current - Test: 70lm
• Current - Max: 400mA
• Lumens @ Current - Max: 81lm
• Lumens/watt @ Current - Test: 54lm/W
• Voltage - Forward (vf) Typ: 3.7V
• Wavelength: 3000K
• Lens Style/size: Square, 4.65mm
• Mounting Type: Surface Mount
• Package / Case: 2-PLCC
• Led Color: Warm White
• Luminous Flux @ Test: 87.4lm
• Cct: 3000K
• Forward Current @ Test: 350mA
• Forward Current If Max: 400mA
• Forward Voltage @ Test: 3.7V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MX3AWT-A1-R250-0009E7TR

Typical Spatial Radiation Pattern
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.
TYPICAL SPATIAL DISTRIBUTION
Copyright © 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 trademarks
Copyright © 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 trademarks
of Cree, Inc.
of Cree, Inc.
Thermal Design
450
400
350
300
250
200
150
100
50
-100
0
0
-80
Rj-a = 15°C/W
Rj-a = 20°C/W
Rj-a = 25°C/W
Rj-a = 30°C/W
25
-60
-40
Ambient Temperature (ºC)
50
-20
Angle (º)
120
100
80
60
40
20
0
75
0
20
100
40
60
125
80
XLAMP MX-3 LEDS
150
100
5
5 5 5