27BSB Overview
BS Series SILICON PLANAR ZENER DIODES Max. 27.5 Black Cathode Band Black Part No. 27.5 Glass Case DO-34 Dimensions in mm Ratings (Ta = 25 OC) Parameter Symbol Value Power Dissipation Ptot 500 1) Junction Temperature Tj 175 Storage Temperature Range TS - 65 to + 175 1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.