What the 30.8V standoff and 49.9V clamp mean for your rail
The 1.5SMC36AS_R1_00001: The 1.5kW peak pulse power rating (10/1000µs) defines the energy-handling capability for a single pulse — derate for repetitive events or elevated ambient temperature.
Package and board-fit for the DO-214AB SMC
The unidirectional channel means the cathode band on the package must be oriented toward the positive rail being protected.
