Re: PHVPS

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Brett Miller by way of Terry Fritz <twftesla-at-qwest-dot-net>" <brmtesla-at-yahoo-dot-com>

--- Tesla list <tesla-at-pupman-dot-com> wrote:
> Original poster: "robert heidlebaugh by way of Terry
> Fritz <twftesla-at-qwest-dot-net>"
> <rheidlebaugh-at-desertgate-dot-com>
> 
> Brett: The web page given is well done. I recomend
> the use of the RCA40411
> as it is tolerant of most goofs. The 2n3055 has a
> low base current tolerance
> and can be wiped out easy. 

Robert,

Yeah, that's good to know, I've blown up several
2n3055s in flyback drivers.  I knew there were better
power transistors to use, but I didn't know any actual
models.

-Brett