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RadioShack 13.8v/3A power supply transistor ID/replacement

 
 
FlyNNNN
 
Reply Mon 13 Jun, 2016 11:27 am
Can anyone suggest a replacement transistor? This 13.8v power supply (RadioShack) blew up on me many years ago and I have been dragging it around knowing someday I would repair it. Well, this weekend I finally got around to popping the cover on it. Blown fuse, replaced. Checked main electrolytic capacitor, suprized that it checked OK. Looks like the power transistor is shorted though. Can't seem to find ANY data on a DVE 312 or a cross reference. This power supply seems to have been common with many other brand names. Any suggestions on a replacement for the DVE 312?

http://i67.tinypic.com/24q6a81.jpg

http://i67.tinypic.com/keizog.jpg

http://i64.tinypic.com/291ewb6.jpg
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