Ok great, so I got a confirmation on two resistors for both anodes and catodes, I calculated the anodes' resistors as 73ohms (will find closest), with:
(5-3.2-0.7)/0.015
sounds too low for me for some reason, i guess this reason is all the other threads using 120ohms or so minimum for 15ma..
for the transistor i am still confused, i mean i did read this for example:
http://www.zen22142.zen.co.uk/Design/bjtsw.htm
ib = ic / hfe(min)
resistor would be= (5-0.7)/ib
which is exactly what you wrote (need to multiply 9*15ma of course), but i still dont understand how to calculate minimum hfe, the datasheet on characteristics show 100/30 min max, but compared to what i read and the graphs i saw it is completely different way..
Couldn't trnaslate what that link suggested to the datasheet i have.. although it is the same type of transistor, he zoomed in for example on the saturation part where the Vce was on the X axis of the graph, couldn't find that one..
It's important for me to stress, i READ READ READ, i love being self tutored so i dont just ask and expect my answers to be answered without really trying before, it's funny but i already read i think 15hours, need to go grab a freaking book 