11

relatiVe luminOus Flux - COntinued

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

• Measurements of CXB1512 at steady-state operation at the given conditions, divided by

• Flux measured during binning, which is a pulsed measurement at 350 mA at T

Using the 36‑V CXB1512 LED as an example, at steady‑state operation of Tc = 25 °C, I

in the chart below. A CXB1512 LED that measures 1290 lm during binning will deliver 1548 lm (1290 * 1.2) at steady‑state operation of

Tc = 25 °C, I

0%

20%

40%

60%

80%

100%

120%

140%

160%

180%

100

150

200

250

300

350

400

450

500

550

600

Current (mA)

Tc = 25 °C

Tc = 55 °C

Tc = 85 °C

Tc = 105 °C

36 V