: * Extensive selection from 2.0 V to 200 V * Standard zener voltage tolerance is ± 10%. * Other tolerances are available upon request. * Pb / RoHS Free MECHANICAL DATA : * Case: DO-35 Glass Case * Weight: approx. 0.13g ZENER DIODES DO - 35 Glass (DO-204AH) 0.079(2.0 )max. Cathode Mark 0.020 (0.52.