600 W bidirectional TVS, DO-15 axial
The P6KE350CA-B: Breakdown occurs between 332 V (minimum) and the clamp voltage, so the protected rail sees the surge shunted before it reaches damaging levels. The single bidirectional channel handles positive and negative transients equally — no polarity concerns during installation.
Through-hole fit and temperature range
Housed in a DO-204AC (DO-15) axial-lead package, the P6KE350CA-B mounts through-hole — a straightforward hand-solder or wave-solder job. No hot-air station needed; swap it on site with what is in the kit. The wide range also covers cold-start conditions in unheated gear. No power-line protection (no internal filter) — this is a pure transient clamp for signal or DC bus lines, not for mains AC input filtering.