CXA3050-0000-000N00Y465F View Datasheet(PDF) - Cree, Inc

Part Name

Description

View to exact match

CXA3050-0000-000N00Y465F

LED array expands Cree’s family of high‑flux, multi‑die integrated arrays, offering high performance in an easy‑to‑use platform

Cree, Inc 

XLamp® CXA3050 LED

Characteristics

Characteristics

Viewing angle (FWHM)

ESD withstand voltage (HBM per Mil-Std-883D)

DC forward current

Reverse current

Forward voltage (@ 1400 mA, Tj = 85 °C)

Forward voltage (@ 1400 mA, Tj = 25 °C)

* Refer to the Operating Limits section.

Unit

degrees

V

mA

mA

V

V

Minimum

Typical

115

36

Maximum

8000

2500*

0.1

42

Operating Limits

The maximum current rating of the CXA3050 depends on the case temperature (Tc) when the LED has reached thermal equilibrium under

steady-state operation. The graph shown below assumes that the system design employs good thermal management (thermal interface

material and heat sink) and may vary when poor thermal management is employed. Please refer to the Mechanical Dimensions section

on page 14 for the location of the Tc measurement point.

Another important factor in good thermal management is the temperature of the Light Emitting Surface (LES). Cree recommends a

maximum LES temperature of 135 °C to ensure optimal LED lifetime. Please refer to the Thermal Design section on page 15 for more

information on LES temperature measurement.

CXA3050

2750

2500

2250

2000

1750

1500

1250

1000

750

500

250

0

0

25

50

75

100

125

150

Case Temperature (°C)

Copyright © 2013-2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a

trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC.

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