Scryer ... or how F8 met Mighty SissySIT

ook

forgot picture with recently gifted Mascot :clown:
 

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yes
well, even if I didn't posted Trade thread yet, they are practically available

though, waiting to get ordered quantity of 150R/3W MOX, two weeks time
Cool. With a second 300VAC donut and some good PSUs, I think this might be the one for the artisanal Italian monoblock chasses sitting unopened in my garage. Not sure how to mount the PCBs to a UMS heatsink though, it looks like they have only the one mounting hole separate from where the MOSFET and SIT would mount.
 
Your Mightiness,
I´m collecting the parts and would have 3 question regarding the parts:
  • resistors - is 0,25w good enough?
  • BC546 - there are many versions available, but not the straight 546... 546A, 546BTA or 546CTA or other exotic ones?
  • BD139/140 - the straight versions are not listed, but the G-versions - are they okay?

Many thanks in advance.
:cheers:
 
don't care for wattage, practically all 0207 today's resistors are at least 400mW
just do not use smaller, if in doubt

BC, at least B suffix; if none, don't fret, that's all same Drek ...... meaning - not critical

BD - if you can -16 suffix; if not, don't fret , again