Re: How to drive High Power Infrared Led - Epitex L940-66-60

news.aruba.it wrote:

The problem is: the resister gets VERY,VERY hot in just a minute. You
cannot touch it !!

Some high power resistors need a heatsink to actually stand the rated power.
Does the resistor look like a power transistor? Are there holes to mount the
resistor to a heatsink?

---<(kaimartin)>----
--
Kai-Martin Knaak
kmk@xxxxxxxxxxxx
http://lilalaser.de/blog
.

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