Curious as I am - may I asked how you come up with theses numbers?57% effeciency at 150mA and while maintaining 25°C.
This is current per diode.Curious as I am - may I asked how you come up with theses numbers?
Second, 150 mA is about a 1/10 of the current named in the data sheet (1120 mA). I couldn't imagine that the LED will start shining at all at... interesting.