Samsung LM301B Diodes

Rocket Soul

Rocket Soul

Well-Known Member
kaydeezee said:
they have these LM301b strips for £39.99 at a local DIYLED shop in the uk and I was considering purchasing them since they come with build on heatsink.
5x LM301B strips & hlg320 48v for 350w and a total cost of £290

£290 for 350w of top line diodes is good business to me?
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Yes, basicly. The actual light will be spightly less than 350, more like 320.
 
Rocket Soul

Rocket Soul

Well-Known Member
Rocket Soul said:
Yes, basicly. The actual light will be spightly less than 350, more like 320.
Click to expand...
In any case i think its a great deal, especially if run offgrid. Also, since this config is in paralell you could just add more strips from your shop if at a later point hed like to spread his watts out further.
 
boilingoil

boilingoil

Well-Known Member
The H-INFLUX 301B chips are rated for 55c compared to the F- series 561's at 65c.
So what kind of efficiency gain do I get by running my F-series strips at 34c ? Thermal management is my top concern when running diodes or any electrical devices.
 
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