#### mohammadyou

##### Member level 4

For rc snubber I have used a 100nf@600v cap and I want to consider the 100 ohm resistor as a

__SMD__(1/4 w).

For max surge voltage (600v) max current that flows to the resistor is [Xc=1/(2*pi*60*100nf)-->Imax=600/Xc] 0.023 so the power that the resistor should resist is [100*(Imax)^2] 0.06W.

It seems to me that I can use the

__SMD resistor__?

Does my calculation correct or I should take sth into account ?

Thanks