IAUCN04S7L038DATMA1

IAUCN04S7L038DATMA1 is an Infineon OptiMOS 7 40 V dual N-channel automotive MOSFET in the PG-TDSON-8 (Dual SSO8) package, tape and reel, launched in February 2026 — two N-channel dies in one 5 x 6 mm device for half-bridge legs and synchronous DC-DC stages. Each channel is rated 3.84 mΩ maximum RDS(on) and the device carries 60 A, so a complete bridge leg comes from a single placement instead of two discrete FETs; both channels also share one thermal environment, keeping leg behaviour symmetric as the stage heats. The logic-level gate (VGS(th) typ 1.5 V) suits direct drive from standard automotive gate drivers without a boosted gate rail. Selection advice: pick this dual code where bridge current stays in the tens of amps and board area is the constraint; 200 A-class designs belong on the 40 V TOLL singles (N003 to N005), which trade footprint for far lower resistance. Infineon lists the part as active and preferred, with supply committed at least until 2038. Parameters verified against Infineon documentation.