Transient clamp for a 136 V rail — what the ratings mean
The 1.5KE160CA: This is the 1.5KE family's defining spec; it positions the part for industrial and automotive transient protection where a single surge can exceed 1 kW.
Bidirectional — one part covers both polarities
A single bidirectional channel protects against positive and negative transients, which is useful on AC lines or DC lines subject to reverse battery or inductive kickback. No need to pair two unidirectional devices back-to-back. The DO-201AA axial-lead package (DO-27 equivalent) is through-hole — the leads are typically bent for PCB mounting or inserted into terminal blocks. The junction temperature range spans -55°C to 175°C, covering military and under-hood automotive environments.
