Re: MUR1660 Question.

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Original poster: biomed-at-miseri.winnipeg.mb.ca 



Richard,

  On the plasmasonic the (K) cathode connections is the case, which is
attached to a large pad on the board via a screw.

Shaun






 >Hello,

 >        I am building a half bridge, and am ready to install that MUR1660
 >diodes. However, I have a question about installation. The case is TO-220;
 >pin 1 & 3 are anodes, while pin 2 is the cathode. Anyhow, I am just
 >wondering how the middle pin can just be neglected. For instance, in my
 >Plasma Sonic board the only legs of the case that are soldered to the
board
 >are the two anodes. The (K) cathode was clipped. Did I get the wrong
diodes
 >or what? -Richard