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Old 12th September 2013, 08:04 PM   #131
labjr is offline labjr  United States
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Yeah, I'm sure someone could think of a way to make a test jig.
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Old 13th September 2013, 05:54 AM   #132
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A lot of my favorite old-school jfets (and some newer devices) still have life as SMDs, but sorting them is problematic. The solution is to develop some sort of clamshell-type jig, or just solder everything into a SMD PCB adapter and sort that way - a pain, either way.
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Old 13th September 2013, 05:50 PM   #133
NicMac is offline NicMac  Italy
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I got the LA issue and FETs today.

LSK170: Idss = 12 mA, Yfs = 39 mS
LSJ74: Idss = 8.4 mA, Yfs = 30 mS
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Old 13th September 2013, 05:55 PM   #134
SY is offline SY  United States
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Quote:
Originally Posted by jan.didden View Post
I agree, I have avoided SMD for a long time out of fear.
But then I decided to bite the bullet and I build Bruno Putzeys' demo preamp project and it was sooo easy!
Prepare to train me.
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And while they may not be as strong as apes, don't lock eyes with 'em, don't do it. Puts 'em on edge. They might go into berzerker mode; come at you like a whirling dervish, all fists and elbows.
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Old 13th September 2013, 06:38 PM   #135
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Then me.
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Old 13th September 2013, 06:54 PM   #136
SY is offline SY  United States
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Yes, but since he stays at my house, this is his way of paying room and board.
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And while they may not be as strong as apes, don't lock eyes with 'em, don't do it. Puts 'em on edge. They might go into berzerker mode; come at you like a whirling dervish, all fists and elbows.
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Old 13th September 2013, 07:09 PM   #137
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I'll have to wait for the DVD.
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Old 13th September 2013, 07:24 PM   #138
rsavas is offline rsavas  Canada
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Jan D. did not respond to my offer to write up on SMT, but I can do it for free. What do ya want to know, still got some of my HP mfg process manuals in my head.
I do not think that Jan would be the one to teach SMT, since he has just learnt it himself. More to it than meets the eye. ha ha
It starts with tools, then goes on to technique. It can be done without a stereo microscope, but it is a very time consuming task, well that depends on what/how many you are doing & what type of parts.
NicMac must have connections to get LS parts that are not even listed on the mfg web site?
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Old 13th September 2013, 07:28 PM   #139
NicMac is offline NicMac  Italy
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Quote:
Originally Posted by rsavas View Post
NicMac must have connections to get LS parts that are not even listed on the mfg web site?
Just buy the latest issue of Linear Audio and you get one set for free
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Old 13th September 2013, 07:35 PM   #140
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I just want to know how Scott knows "The Ghoul". Originally from Cleveland?
You can find him on Youtube -- along with Big Chuck and Houlihan.
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