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November 26th 14, 09:10 PM
posted to rec.radio.shortwave
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Sony 2001D 2SK152 replacement ....
On Wednesday, November 26, 2014 11:05:36 AM UTC-5, Mark Zenier wrote:
In article , RF Collins wrote: RF Collins wrote in news:g9CdnaJ8rIcM5u_JnZ2dnUU7- : marc wrote in : Hello, I fit a 3 pin plug and tried some transistors .. I get a good result with a C369 ... Any comments? I did not find my stock replacements, but have a box of spare parts from ?? all kind of old electronics ... ;-) Marc You need an N channel JFET. Only replacement I have seen is an NTE312. Radio Shack used to stock them in the stores, now only online. Jim Here is a tutorial on the junction field effect transistor or JFET: http://www.electronics-tutorials.ws/...or/tran_5.html I've got the 2SK152 datasheet on my ftp directory on ftp://ftp.eskimo.com in the user directory for "mzenier", "Sony2SK152.pdf" . (They moved stuff around on my ISP, so I don't remember the full URL). It was designed for the head preamp for VCRs, so maybe the OP can arm wrestle somebody for an old Beta VCR and find one in there. Extreme anti-static precautions apply. There was an small outfit that used semi foundrys to produce a variety of small signal FETs and other strange stuff (at a price). I think that they had the 2SK152. "Interfet"? Mark Zenier Googleproofaddress(account:mzenier provider:eskimo domain:com) NTE312 is listed as a replacement. $1.45 from MCM. |
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