Confucius say "It is better to buy quarity driver once for srightry higha price dan to buy terrible driver over and over again. Especiarry when terrible driver can mean disaster to the main rearry expensive diode component."
This driver will most likely kill the diode as it´s causing little spikes while turning on. These are ok for 445nm diodes as those can handle these spikes but not with the Mustubishi diodes. I´m talking from experience because such a driver killed a few for me.
You need a driver with a soft turn on. Yeah, it costs more but in the other hand where is the sense to buy a $50 diode and kill it with a cheap $5 driver?
So better spend a little more and order the diode together with a good driver directly from DTR.
Where did I say something about expencive? Nowhere, Just the adding a cap at the outputs doesn´t work for these buck drivers. Been there and tried it already. The spikes where still there and the cap only changed the characteristics of the driver which caused even more noise.expensive? just buy a cap and attach it over the outputs...doesnt sound expensive to me