1500W surge clamp for 40V rails
The 1.5SMC47CA_R1_00001: The 1500W peak pulse power rating means it absorbs a single surge up to that energy without failing — useful for protecting DC power inputs, I/O lines, or telecom interfaces against lightning-induced or inductive-load transients.
Active lifecycle — no LTB clock
Listed as Active by Panjit, so no last-time-buy window or obsolescence risk for current production runs. The 1.5SMC series is a standard TVS family with broad distributor stocking — this part is sourced to order against an RFQ with availability confirmed at quote time.