Hello,
Please anyone could tell me the Pin configuration of a voltage regulator of HTC semiconductors, LM7812.
Urgently please.
Thanks

 

Why don't you look at the datasheet?

 

Do you have a real picture sir, its very confusing for for me, even I have the NC data sheet

 

What is confusing?
I showed a sketch of the case and the pins are labelled. A note at the bottom says it is the front view with the metal at the rear.

Here is a photo that I found in Google Images:

 

This comes in several other packages. search for LM7812 on OCTOPART.com