1500W peak pulse, AEC-Q101 qualified — the protection spec for automotive and telecom
The 1.5SMC27AHM3_A/H: The single unidirectional channel is designed for DC rail protection where polarity is fixed; the 23.1V standoff sits above a 12V or 24V nominal bus, leaving margin for steady-state ripple without triggering the clamp.
DO-214AB SMC package — board-fit and mounting
The SMC footprint is a standard 2-lead configuration with an exposed cathode tab for thermal transfer — the PCB copper pad area under the tab directly sets the junction-to-ambient thermal resistance and thus the sustained power handling in a given layout.
Active production — no lifecycle risk for BOM planning
The base product number 1.5SMC27 covers the full family; the AHM3_A/H suffix denotes the AEC-Q101 automotive grade and the Tape & Reel packaging variant.