Fink's recognition is his third of the season after back-to-back awards in November.
Dunn averages 6.7 points per game.
The Nittany Lions' upcoming weekend series against Mercyhurst will be critical for their seeding in the CHA postseason.
One of the toughest stretches of the Nittany Lions' season came over the last two weeks.
Along with the back-to-back victories, Penn State swept this week's EIVA weekly conference awards as well.
The Nittany Lions hadn't been ranked since December 11.