Hello all ,
I'm new around here and I'm in the process of ordering up bits to make up the B1 .
Now please forgive me if this is a stupid question but I'm new to playing with these new solid state thingies ( I've much more experience with valve circuits ) and am not that clued up on them .
Here in the UK I'm struggling to find 2SK370 fets in the usual places
RS , Farnell ect .
However Farnell have 2SK3702 is this the same / alternative ? .
Also I can get J310 is that a drop in replacement for 2SK370 or will the circuit need adapting .
Thanks in advance , e .
I'm new around here and I'm in the process of ordering up bits to make up the B1 .
Now please forgive me if this is a stupid question but I'm new to playing with these new solid state thingies ( I've much more experience with valve circuits ) and am not that clued up on them .
Here in the UK I'm struggling to find 2SK370 fets in the usual places
RS , Farnell ect .
However Farnell have 2SK3702 is this the same / alternative ? .
Also I can get J310 is that a drop in replacement for 2SK370 or will the circuit need adapting .
Thanks in advance , e .
2SJ108 = 2SJ74
2SK370 = 2SK170
BL grade prefered
Have a look there, Spencer provides matched pair and quads :
http://www.diyaudio.com/forums/showthread.php?s=&postid=1902356#post1902356
Cheers !
2SK370 = 2SK170
BL grade prefered
Have a look there, Spencer provides matched pair and quads :
http://www.diyaudio.com/forums/showthread.php?s=&postid=1902356#post1902356
Cheers !
Sorry for the (too) late reply!
2SK370 is a JFet made by Toshiba in a small package.
2SK3702 is a MosFet made by Sanyo and comes in a large package.
J310 is a JFet.
The 2SK3702 is not a replacment for the 2SK370; the J301 is a least a jfet, but unfortunately with a smaller voltage rating and smaller transconductance. I don't know the details of the B1, it might work (maybe modifications needed).
Sorry for the news, but I would recommend getting the original part, even if you have to order it from Dalbani or some other specialist for small signal parts.
Have fun, Hannes
2SK370 is a JFet made by Toshiba in a small package.
2SK3702 is a MosFet made by Sanyo and comes in a large package.
J310 is a JFet.
The 2SK3702 is not a replacment for the 2SK370; the J301 is a least a jfet, but unfortunately with a smaller voltage rating and smaller transconductance. I don't know the details of the B1, it might work (maybe modifications needed).
Sorry for the news, but I would recommend getting the original part, even if you have to order it from Dalbani or some other specialist for small signal parts.
Have fun, Hannes
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