1500W surge clamp in a hand-solderable package
The SMCJ11AE3/TR13: That 1.5 kW rating means it absorbs a hefty surge without failing — useful for industrial power inputs, telecom lines, or automotive 12V rails where load-dump or lightning-coupled spikes hit. The unidirectional design (one channel) means the cathode band must face the protected rail; reverse polarity and it conducts like a forward-biased diode.
It is a current production item, so you can order against a BOM without worrying about obsolescence for the foreseeable future.
No stock-holding claim; the part is quoted against your BOM quantity. Base product number is SMCJ11 — the AE3 suffix denotes the Microchip-specific ordering code; the TR13 is the reel option.