650 V, 150 mOhm — the conduction-loss anchor for automotive power stages
That number drives the heatsink selection and the thermal interface budget.
AEC-Q101 and 150°C junction — what the automotive grade buys you
Gate drive and switching — 86 nC at 10 V
At 100 kHz, the average gate-drive current is 8.6 mA; the peak current depends on the driver's output resistance and the external gate resistor. The ±20 V maximum gate-source rating gives margin for ringing on long gate traces, but the 4.5 V maximum threshold at 900 µA drain means the device is fully off below 4.5 V — a 5 V logic-level drive will not fully enhance it.