Zener TVS diode – 37.1V breakdown, 1500W peak pulse
Its minimum breakdown voltage is 37.1V, and it clamps at 53.9V when carrying its rated peak pulse current of 28A under the standard 10/1000µs waveform.
DO-13 package – through-hole, tape & reel
The DO-13 is a hermetic metal can with a glass seal — the same package used in many JAN-qualified parts. The through-hole leads suit point-to-point wiring or socketed boards where surface-mount reflow is not an option.
The DO-13 package has been in continuous production for decades, so tooling and supply are mature.