I searched the forum for "zener watt" and found no obvious previous post of this apparent error. Above this table: The text says 0.3W but the table lists 0.5W values.
I think this is easier to see in a screen shot.
Pardon me if this is not a discrepancy.
Regards,
Rod
I think this is easier to see in a screen shot.

Pardon me if this is not a discrepancy.
Regards,
Rod