I need datasheet of 078N12N !

[vedo35]

I am tired since long time searching datasheet or at least service manual that exist in a scheme. But no info What is the equal or pinouts for this tr? Its made by infineon.

 

[ericgibbs]

I am tired since long time searching datasheet or at least service manual that exist in a scheme. But no info What is the equal or pinouts for this tr? Its made by infineon.

hi,
Have you tried a 78N12 search on the web, this gives a 3 pin regulator.??

 

[vedo35]

Thanks but this is not regulator normal power mosfet tr.

 

[throbscottle]

Can you post a picture?

 

[vedo35]

To-220 package type. Metal sink head. same as the link:
**broken link removed**

 

[throbscottle]

I meant a picture of the actual device you have! But looking up "infineon coolmos" gets you this: **broken link removed**

this document lists some similar part numbers, but not the one you have: https://www.google.co.uk/url?sa=t&r...3W86oUFD7x4LOuc6l91KOkg&bvm=bv.45175338,d.d2k


The selection guide makes me wonder if the part number you gave is correct?

 

[mvs sarma]

whether the device is 8N12 by any chance?

why not a photograph of the damaged chip to the extant visible visible