Patent · US Active

Thermally enhanced semiconductor packages and related methods

US8637887B2 · kind B2 · utility

1Cited by
11References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 8, 2012
Grant dateJan 28, 2014
Priority date
Expiry dateMay 8, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10H20/857

Abstract

A chip package having a lead frame and a molded portion. The lead frame includes a thermal pad and at least one electrode. The molded portion partially encapsulates the at least one electrode such that it is exposed on a top surface but not on a bottom surface. A bottom surface of the thermal pad is exposed for direct securement to an external heat sink. The molded portion is disposed between the at least one electrode and the heat sink to prevent a short circuit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.