High speed switching MOSFETS using multi-parallel die packages with/without special leadframes

摘要

This invention discloses a method for configuring a power MOSFET package by packaging several paralleled and separated MOSFET chips in the assembly. The method further includes a step of connecting the gate pad on each of these MOSFET chips with a low-resistance gate bus. The package resistance and inductance are significantly reduced and switching speed and heat dissipation are substantially improved.