What this Zener TVS protects against
The 1N6105A: It clamps transients at 13.4 V maximum when the peak current hits 37.3 A, and its minimum breakdown voltage is 8.65 V. The 6.9 V reverse standoff means it blocks normal 5 V or 6 V rails without conducting leakage. This is a Zener-based TVS, not a standard Zener regulator — the avalanche structure is optimized for repetitive pulse absorption, not precision voltage reference. The bidirectional channel handles symmetrical clamping for AC or bipolar signal lines.
The axial through-hole package (B, Axial) is a standard leaded format — easy to hand-solder or wave-solder into a plated through-hole board.
Microchip lists the 1N6105A as Active. The base product number is 1N6105; the 'A' suffix typically indicates a tighter breakdown tolerance or a specific test condition — confirm the exact BOM requirement against the datasheet. Because it is active and through-hole, availability is stable through broadline distributors. We source against your RFQ quantity and confirm lead time at quote — no stock-holding claim, but the supply channel is mature.