Automotive-grade TVS in a through-hole axial package
The 1.5KE100AHE3_A/D: Housed in a DO-201AA (DO-27) axial through-hole package, it mounts directly into a PCB with a single-hole or lead-formed footprint — no surface-mount reflow required, which simplifies manual assembly and rework in low-volume or prototype builds.
1500W pulse rating and temperature range
The 85.5V standoff voltage means it stays off the bus under normal operating conditions, only clamping when the line exceeds that threshold. No power line protection is built in — it is a pure transient suppressor, not a filter.