ZPD3V9B

ZPD2V7B...ZPD75B Silicon Epitaxial Planar Zener Diodes Max. 0.5 Max. 1.9 Min. 27.5 Black Cathode Band Black Part No. Black "ST" Brand XXX ST Max. 3.9 Min. 27.5 Glass Case DO-35 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value HPower Dissipation Ptot 500 1) Junction Temperature Tj 175 CStorage Temperature Range Tstg - 55 to + 175 1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. Unit mW OC OC TECharacteristics at Ta = 25 OC Parameter Symbol Max. MThermal Resistance Junction to Ambient Air RthA 0.3 1) Forward Voltage Eat IF= 100 mA VF 1 S1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. Unit K/mW V SEMTECH ELECTRONICS LTD. Subsidiary of Sino-Tech International (BVI) Limited ® Dated : 18/07/2009 ZPD2V7B...ZPD75B Characteristics (Ta = 25 OC unless otherwise noted) Zener Voltage Range 1) Dynamic Resistance Type VZnom VZT at lZT ZZT ZZ...