Those insulating shoulder washers look great, prasi1170.
I have access to a cool little device called a Cameo Silhouette that does an excellent job cutting patterns from gasket and related sheet materials. Can anyone provide a dwg or solidworks file for the thermal pad?
BK
I have access to a cool little device called a Cameo Silhouette that does an excellent job cutting patterns from gasket and related sheet materials. Can anyone provide a dwg or solidworks file for the thermal pad?
BK
This is just a time, I need time. I left the store in the afternoon, suspended business, and bought these. This is actually very simple. Many times, because I don’t speak a lot of English, it leads to errors in translation software.
In fact, the person to be thanked is ZM. He knows me better, knows that I am using translation software, and it is very clear. He sent pictures to me. I only know what it is. These things are actually what I have seen. Something, once bought these, this 4M small particles, was a long time ago, placed in the warehouse, only tonight, so I quickly took pictures, posted to everyone
Thank you, what are you talking about?
Is it about cutting insulation sheets?
Does it mean that you have the right scissors, and then you can cut the mica sheet, the same size as the SIT, right?
finally done with soldering tiny bugzzzz on first batch of Babelfish M25/SissySIT
pcbs
tomorrow some cleaning of no-clean flux (just for giggles) , then on to sorting parts and packing
also start working on tutorial , to ease some things for Greedy Boyz
pcbs
tomorrow some cleaning of no-clean flux (just for giggles) , then on to sorting parts and packing
also start working on tutorial , to ease some things for Greedy Boyz
Attachments
@bk856er: i could try to make dwg file tomorrow, but do you have material to be cutted?
simple way with scissor would be fine also : )
best
stefan
simple way with scissor would be fine also : )
best
stefan
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No material yet. I’d need to get opinions and order. Happy to cut for others. Basically the Cameo is a CNC exacto knife.
BK
THF-51S fit the bill?
Good morning ZM and esteemed thread readers,
I got 4 trannies from Japan and curve traced them. What I get is different from what I have seen here before. My Sits show very low negative (so in fact very high) Vgs - roughly about 1,8V at 1A Id, which is what I want them to bias with. Even ZM once wrote here, he considers virtually all THF-51S convenient for this amp, I would feel better if I got some confirmation that mine might work. Otherwise I would ask Pras1170 for a pair.
Here is what I got:
Cheers
Ernst
Good morning ZM and esteemed thread readers,
I got 4 trannies from Japan and curve traced them. What I get is different from what I have seen here before. My Sits show very low negative (so in fact very high) Vgs - roughly about 1,8V at 1A Id, which is what I want them to bias with. Even ZM once wrote here, he considers virtually all THF-51S convenient for this amp, I would feel better if I got some confirmation that mine might work. Otherwise I would ask Pras1170 for a pair.
Here is what I got:
Cheers
Ernst
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no reason that they can't work in SissySIT circuit
problem would be that situation is opposite - SIT gate going down - too close to mosfet's gate , thus no place for opto bjt .....
problem would be that situation is opposite - SIT gate going down - too close to mosfet's gate , thus no place for opto bjt .....
Hello Dennis
What happen finally with Your SIT's shipping ?
In Canadian airport ? Some news ?
Have a nice day 🙂
@pras1170,
they are arrived, thanks! 🙂
But the customs had taken additional fees (40€). :-(
Germany is customs expensive, bääääh!
they are arrived, thanks! 🙂
But the customs had taken additional fees (40€). :-(
An externally hosted image should be here but it was not working when we last tested it.
Germany is customs expensive, bääääh!
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