QFN(Quad Flat Non-lead):As I know ,QFN's die pad is naked. If so,it is better for anti-thermal effect 2 }: Y0 [$ ?6 }- q( w) S4 w( P$ {& z& C# B0 P7 r
QFPQuad Flat Pack):I can't make sure its die pad is naked or not . But I think it should not naked.