2

ChARACtERistiCs

Characteristics

unit

Minimum

typical

Maximum

Thermal resistance, junction to solder point

°C/W

1.7

Viewing angle - full width half maximum (FWHM)

degrees

120

Temperature coefficient of voltage

mV/°C

-28

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

v

8000

DC forward current

mA

420

Reverse current

mA

100

Forward voltage (@ 233 mA, 85 °C)

v

36

Forward voltage (@ 233 mA, 25 °C)

v

42

LeD junction temperature

°C

150

FLuX ChARACtERistiCs, stAnDARD oRDER CoDEs AnD bins (i

The following tables provide order codes for XLamp MK-R2 easyWhite LeDs. For a complete description of the order code nomenclature,

please reference Bin and Order Code Formats (page 8).

Color

CCt

Range

Minimum Luminous Flux

2-step

4-step

Group

Flux (lm)

@ 85 °C

Flux

(lm) @

25 °C*

Chromaticity

Region

order Code

Chromaticity

Region

order Code

80-CRI

easyWhite

3000 K

G4

840

961

30H

MKRBWT-00-0000-0N0HG430H

30F

MKRBWT-00-0000-0N0HG430F

G2

780

893

MKRBWT-00-0000-0N0HG230H

MKRBWT-00-0000-0N0HG230F

2700 K

G2

780

893

27H

MKRBWT-00-0000-0N0HG227H

27F

MKRBWT-00-0000-0N0HG227F

F4

730

847

MKRBWT-00-0000-0N0HF427H

MKRBWT-00-0000-0N0HF427F

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 10).

• Minimum CRI for 80-CRI White is 80.

* Flux values @ 25 °C are calculated and for reference only.