Dual N-channel in an 8-pin DFN — what it packs
The Infineon IPG20N06S2L65ATMA1 is a dual N-channel logic-level MOSFET from the OptiMOS™ family, integrating two 55 V, 20 A devices in a single PG-TDSON-8-4 package.
Switching and thermal budget
Gate charge is 12 nC max at 10 V, and input capacitance is 410 pF at 25 V drain — numbers that keep switching losses low at frequencies up to a few hundred kHz, though the dual-package thermal coupling means each channel must be derated if both switch simultaneously at high duty cycle. The 8-PowerVDFN (PG-TDSON-8-4) package has a large exposed pad for heat sinking to the PCB copper plane; a 2-oz copper pour under the pad improves RthJA significantly.