This document provides a parts list and specifications for 29 zener diode part numbers from Toshiba and Panasonic. It includes the part number, manufacturer, zener voltage range, maximum current rating, model type, and date the information was updated. The majority are Toshiba zener diodes with zener voltages ranging from 2.05V to 58.3V and maximum currents of 0.005A to 10A.