Dual 55V N-channel in a single TDSON-8 — the BOM-fit tier
The Infineon IPG20N06S2L65AATMA1 is a dual N-channel automotive MOSFET from the OptiMOS™ series, integrating two 55V-rated switches in one PG-TDSON-8-10 package with wettable flanks for solder-joint inspection.
65mOhm Rds(on) — where it lands in the OptiMOS 55V dual family
This is the mid-Rds(on) option in Infineon's 55V dual N-channel line. The 65mOhm per-channel figure sits between the 50mOhm IPG20N06S2L50AATMA1 and the 35mOhm IPG20N06S2L35AATMA1, all in the same PG-TDSON-8-10 footprint. The trade-off is conduction loss versus gate charge: the 65mOhm part draws 12nC total gate charge at 10V, while the 35mOhm sibling needs 23nC — a meaningful difference for a microcontroller GPIO driving the gate directly without a pre-driver.
Wettable-flank TDSON-8 — AOI-friendly power package
The PG-TDSON-8-10 is a 8-pin power DFN with an exposed die pad on the bottom. The wettable-flank feature means the side edges of the package terminals are plated so that solder fillets form visible menisci — automated optical inspection (AOI) can verify the solder joint quality, which is a requirement in many automotive production lines where bottom-only terminations are otherwise hidden.