If used 50v , 50n06 75n06 irfz etc cheap 60v mosfet can be used for flourecance lamp light up ,but if out capacitor 500nf --- 1uf 5cm..10cm spark to screwdriver.
Why?
Did you try powering it directly from 230V (or 120V, I don't know your location) socket?
Anyway, I saw your photos of MOSFET/IGBT connections on the youtube, and you have very long wires. This will shorter the live of the MOSFETs. I think you should prepare a proper PCB for entire circuit
Why?
Anyway, I saw your photos of MOSFET/IGBT connections on the youtube, and you have very long wires. This will shorter the live of the MOSFETs. I think you should prepare a proper PCB for entire circuit
Those peaks you showed might be dangerous for mosfets, but maybe I will try to replicate your design soon.
What is the power consumption at 220V mains supply?
also, did you try it with normal (non-audio) interrupt? Is it able to work without overheating for a longer time?