Clamping and breakdown margins
The 1.5KE180CAHE3_B/C: The maximum clamping voltage at the 6.1A peak pulse current is 246V, which sets the protection ceiling for the downstream circuitry — a critical parameter for selecting the TVS to stay below the absolute maximum ratings of the protected ICs. The single bidirectional channel simplifies layout for AC or bipolar signal lines, and the through-hole DO-201AA axial package allows manual or wave-solder assembly in power boards where surface-mount parts might not handle the pulse energy.
Sourcing and ordering
Listed as Active by Vishay, this part is available through independent and authorized distribution channels. Tape & Reel packaging supports automated pick-and-place for the axial leads when using formed lead frames. Sourced per RFQ — confirm current pricing and lead time at quote.