600W peak pulse — where it fits
The P6SMB30CAT3: The 25.6V reverse standoff and 28.5V minimum breakdown voltage suit it for clamping transients on 24V automotive power rails, where the 41.4V clamping ceiling keeps downstream electronics within their safe operating area.
AEC-Q101 and temperature range
Housed in the SMB package, a surface-mount footprint that matches the industry-standard SMB land pattern. The 335 pF capacitance at 1 MHz is typical for this power class — factor it into signal-line loading if used on a data bus.