$100 - AK flops TPTK against Villain I've been C-betting alot

[Manchild84]

Villain was 30/3/2 over 60 hands or so. I'd been c-betting him quite a bit, and he was generally folding. So this might have been air because he wanted to make a stand, or he might of had something legit.
How do I proceed from c/minriase? Is this standard? Too big and will only get calls from hands I'm behind?

Ultimate Bet - No Limit Hold'em Cash Game - $0.50/$1 Blinds - 5 Players - (LegoPoker HH Converter)

SB: $97.70
Hero (BB): $171.95
UTG: $240.20
CO: $98.50
BTN: $77.75

Preflop: Hero is dealt (5 Players)
UTG calls $1.00, CO folds, BTN calls $1.00, SB folds, <font color="red">Hero raises to $6.00</font>, UTG folds, BTN calls $5.00

Flop: ($13.50) (2 Players)
<font color="red">Hero bets $8.00</font>, <font color="red">BTN raises to $16.00</font>, <font color="red">Hero raises to $43.00</font>, BTN folds
Uncalled bet of $27.00 returned to Hero

Pot Size: $45.50 ($2 Rake)