2

22

ChArACtEristiCs

Characteristics

unit

Minimum

typical

Maximum

Thermal resistance, junction to solder point

°C/W

11

viewing angle (FWHM)

degrees

120

Temperature coefficient of voltage

mv/ °C

-2.7

ESD classification (HBM per Mil‑Std‑883D)

Class 2

DC forward current

mA

500

Reverse voltage

v

-5

Reverse current

mA

-0.1

Forward voltage (@ 350 mA)

v

3.7

4.0

LeD junction temperature

°C

150

FLuX ChArACtEristiCs (t

The following table provides several base order codes for XLamp MX-3 LeDs. It is important to note that the base order codes listed here

are a subset of the total available order codes for the product family. For more order codes, as well as a complete description of the order-

code nomenclature, please consult the XLamp MX Family LED Binning and Labeling document.

Color

CCt range

Minimum Luminous Flux

(lm) @ 350 mA

Calculated Minimum

Luminous Flux (lm)

@ 300 mA*

order Code

Minimum

Maximum

Group

Flux (lm)

Flux (lm)

Cool White

5000 K

8300 K

R2

114

100

MX3AWT-A1-0000-000e51

Q5

107

93.9

MX3AWT-A1-0000-000D51

Warm White

3700 K

4300 K

Q4

100

87

MX3AWT-A1-0000-000Ce5

2600 K

3700 K

Q3

93.9

82

MX3AWT‑A1‑0000‑000BE7

Notes:

•

Cree maintains a tolerance of ±7% on flux and power measurements, ±0.005 on chromaticity (CCx, CCy) measurements and ±2 on

CRI measurements. See the Measurements section (page 7).

•

Typical CRI for Cool White (4300 K – 8300 K CCT) is 75.

•

Typical CRI for Warm White (2600 K – 4300 K CCT) is 80.

*

Calculated values for reference purposes only.