equevalent of Irf840

[mohandes]

i think it is good ,stp10nk80z. what do you think.

[kt315]

ANY mos-fet from modern power supplies 115-240V AC will be work. be cause they all are on 600 Volts. and WHAT?
huge amount of mos-fet's with N-channel will work in DP. waste a time on learning of electronics? instead the waste the time
OPEN old posts of Eric Foster and LEARN THEM ALL. this will be MORE PRODUCTIVE for you.
begin from last 115 page and go to reading at first.
http://www.findmall.com/list.php?34,page=115

[kt315]

all answers HERE!

http://www.findmall.com/read.php?34,127032

Would it be possible to adapt a CZ7 10" coil to work on a Barricuda, because a Whites Surfmaster PI coil also works on a Barricuda. Thanks

As you say, Bill, the CS7 coil is too far away. It is too high both in inductance and resistance to work on a Barracuda.
eric.