1500W peak pulse in a DO-214AB footprint
The 1.5SMC200AHR7G: The 171V reverse standoff voltage (working voltage) means it stays transparent on a nominal 170V rail, clamping at 274V max to protect downstream silicon.
Automotive qualification and thermal envelope
Qualified to AEC-Q101, this part is screened for the -55°C to 150°C junction temperature range — the full automotive under-hood and engine-bay thermal profile. The DO-214AB (SMC) package is a standard surface-mount footprint with a large copper pad area for heat sinking; the 5.7A peak pulse current (Ipp at 10/1000µs) is the current the die can sink before thermal runaway.