The 1.5SMC100A TR13 PBFREE: That 1500 W rating is the product of the clamping voltage and the peak current — at the 137 V clamp, the device handles 11 A of surge current before the junction exceeds its thermal limit. The reverse standoff voltage is 85.5 V, meaning the diode draws negligible leakage below that level. Breakdown occurs at a minimum of 95 V, and the clamp holds at 137 V maximum — a tight ratio that limits the overvoltage stress on the protected load.
DO-214AB SMC — board-fit and thermal path
Housed in a DO-214AB (SMC) surface-mount package, the device is suited for reflow assembly and fits standard SMC footprints. The large copper tab on the bottom side conducts heat into the PCB copper plane — the junction-to-ambient thermal resistance depends on the pad area, so a generous ground plane under the package is recommended for sustained pulse trains. Operating temperature spans -65°C to +150°C junction, covering military and industrial thermal extremes. The tape-and-reel packaging (TR) supports automated pick-and-place; cut-tape (CT) quantities are also available for prototyping or short runs.