The 1.5KE82CAHE3_B/C: The through-hole mount suits point-to-point wiring or PCB insertion where the axial body can be laid flat or stood off — the lead bend radius must avoid stress on the glass seal.
Clamping performance and selection
Reverse standoff voltage is 70.1V — the TVS draws negligible leakage below this level, so it sits across a 48V or 60V bus without loading it. Breakdown is guaranteed at 77.9V minimum, clamping the transient to 113V maximum at the 13.9A peak pulse current. The 113V clamp is the voltage the protected circuit must survive; a downstream DC-DC converter or load switch with a 100V abs-max rating would be marginal here — the TVS clamps above that threshold, so the load's own avalanche rating must cover the difference.