40 V, 40 A automotive N-channel — the load-switch and motor-drive workhorse
The IPZ40N04S5L7R4ATMA1: The AEC-Q101 qualification makes it a direct fit for automotive electrical systems — engine control units, transmission solenoids, electric coolant pumps, and DC-motor drives where the OEM auditor expects PPAP documentation.
Maximum on-resistance is 7.4 mOhm at 20 A drain current with 10 V gate drive. The gate charge is 17 nC at 10 V. The input capacitance is 920 pF at 25 V drain-source, and the device can be driven with logic-level gate voltages down to 4.5 V, though the specified Rds(on) is guaranteed at 10 V.
PG-TSDSON-8 package — thermal and footprint considerations
The 8-PowerVDFN package (PG-TSDSON-8 supplier device package) is a surface-mount, exposed-paddle design.
ROHS3 compliant. No official second-source or pin-compatible alternate is listed in the Infineon cross-reference data for this exact footprint.
