Hi...

I've got two diodes that need replacing, which I think they are zeners. I
don't have a schematic.

One is marked C33PH and the other B8V2PH. Google search results turns up
references to "marking codes" and zeners, but I can't find any data.

These are in a Philips 27PT6441/37 TV set, and are marked as "6001" and
"6006" on the chassis.

Any help identifying these would be muchly appreciated.

Ken