1.5 kW Zener TVS — protection window and package
The 1.5KE75A-B: It clamps transients at 103 V maximum with a 64.1 V reverse standoff and a 71.3 V minimum breakdown voltage. Housed in a DO-201AA (DO-27) axial leaded package with through-hole mounting, it suits board-level transient suppression in general-purpose circuits where a single-line unidirectional clamp is needed.
Obsolete — sourcing through surplus channels
Diodes Incorporated lists the 1.5KE75A-B as obsolete. Available through independent surplus and broker channels. Quantities are lot-specific; date-code spread and packaging condition (sealed reels vs. loose bulk) vary per lot and are confirmed at RFQ.