Clamping voltages and breakdown window
The 1.5KE130CAHE3_A/C: The bidirectional single-channel configuration means polarity-insensitive installation — no orientation needed on the PCB for AC or floating lines.
Automotive qualification and package
The DO-201AA (DO-27) axial-lead package is a through-hole form factor, compatible with wave-solder assembly and suitable for high-reliability power-supply input protection where surface-mount parts might crack under thermal cycling.
