Automotive Circuit Protection

[Eric Aos]

<snip>

> > You need a reverse polarity diode after the fuse, before 
> the TVS. Even
> > a 1N4007 would suffice, although I prefer SMS2100's.
> 

</snip>

I read the data sheet for the 2940, and it said it was reverse polarity
protected. Does it still need the diode?

Eric
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