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Joined: Sat Feb 11 2006, 10:23AM
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Simple BD139/140 drives an IRF730 in Class E input: ~60V 1-2A or so, can’t measure it With more V the flame increase from 8 to 15mm and the Mosfet blows up. I work on a more powerful driver now if it works I make a thread
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and the Mosfet blows up. 
