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Re: The ignition coil driver circuit again!!!!
as stated by jim, there are alternate transistors that can be used, but
for those looking for inexpensive 2n3055's. bg micro sells a 3055
equivalent for $.25 each that are very durable. i have used them in a
flyback circuit and found them to be healthier then the 3055's. i have
found that it seems that the heat sinks just can't get to big for
extended runs using the 3055's.