XLAMP® CMB1306 PRO9™ LED

© 2023 Cree LED. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED

logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC.

CLD-DS313

REV 1

10

RELATIVE LUMINOUS FLUX

The relative luminous flux values provided below are the ratio of:

• Measurements of the CMB1306 Pro9 LED at steady-state operation at the given conditions, divided by

• Flux measured during binning, which is a pulsed measurement at 400 mA at T

J = 85 °C for the 18-V CMB1306 Pro9 LED.

Using the 18-V CMB1306 Pro9 LED as an example, at steady-state operation of Tc = 55 °C, I

F = 600 mA, the relative luminous flux ratio is

150% in the chart below. An 18-V CMB1306 Pro9 LED that measures 905 lm during binning will deliver 1358 lm (905 * 1.5) at steady-state

operation of Tc = 55 °C, I

F = 600 mA.

0%

25%

50%

75%

100%

125%

150%

175%

200%

225%

250%

275%

100

200

300

400

500

600

700

800

900

1000

1100

1200

Current (mA)

Tc = 25 °C

Tc = 55 °C

Tc = 85 °C

Tc = 105 °C

18 V