to what values I should go with irfp 9610

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elviukai

elviukai

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Joined 2003
highend.projektas.lt/
I have just build zen v4. I can nowhere find zvp 3310 :( what mosfet with low capasistance like nelso said i shuld use? now I use irfp 9610. how much I should lower values of r 1,r3 original is 47.5 and 221k. I underatand that first would be 10k, but 221k. to what, nelson didnt said concrete.

and anybody has few spare zvp 3310? :( I would pay 5eur/each.

and my transformesr doesnt take 1.5,or2,or3 a fuses, they only take 6-8a<. not heating, no problems, but they doesnt take anything lower thatn 6A, where is a problem? they are toroids 250VA each. bypased with wima 400v. thanks for any help:nod:

good luck in projects. I am happy with zen. except bass responce and some kind of discortions, but they are friendly to my ears.
 
P

Panelhead

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Joined 2002
and anybody has few spare zvp 3310? :( I would pay 5eur/each.

Send your mailing address, and I will send you 3 to get started. They are cheap from Digi-kEY in the US.

Double check those fuse sizes. It sounds like the current ratings are for the output side and not the input. With your 230 volt mains, a 1 amp fuse is close to correct. A three amp is way too large. The smoke will comer out of everything way before the fuse goes.

George
 
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