Homebrew PCBs

On Fri, 08 Jul 2005 20:27:58 +0200, Greg Codori <greg_codori@...>  
wrote:

> I've found quite a few NPN parts, but most of them are substituting a
> 400v part for a 100v part...pretty broad range for a replacement part.


That part is only going to see 5V or whatever loconet uses.

What you need to look out for is the current rating in this case, same or  
more to be safe.
hFE and voltage seems non-critical.

ST