I need to throw together a ~150 volt supply at a few 10s of mA to test a circuit idea, but I don't have much in the way of MOSFETs in my junk box to build a switcher from.
The only high-voltage device I have in stock is a couple Fairchild FQP2N60Cs, rated for 600V and 2 amps. That might be a possibility.
I also have some lower voltage power devices, and I'm wondering if there would be a way to cascode two of them for a quick hack to make this work if I need to. Looks like I have some IRF530s, IRFZ24s, KSC1173 power BJT, the PNP equivalent KSA473, some MJE350s (high voltage but too low current) and whatever the NPN equivalent is.
Anything I can do with this crap?