BZX55B91 PDF File ( Datasheet )

BZX55B SILICON 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 Max. 0.45 Max. 1.9 Min. 27.5 Black Cathode Band Black Part No. XXX Max. 2.9 Min. 27.5 Glass Case DO-35 Dimensions in mm Glass Case DO-34 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Power Dissipation Ptot 500 1) Junction Temperature Tj 175 Storage Temperature Range TS - 55 to + 175 1) Valid provided

BZX55B2V0 ~ BZX55B100 VZ : 2.0 - 100 Volts PD : 500 mW SILICON ZENER DIODES DO - 35 0.079(2.0 )max. 1.00 (25.4) min. FEATURES : * Complete 2.0 to 100 Volts * High surge current capability 0.150 (3.8) max. * High peak reverse power dissipation * High reliability * Low leakage current 0.020 (0.52)max. 1.00 (25.4) min. * Zener Voltage tolerance is ± 2% * Pb , RoHS Free MECHANICAL DATA * Case : Molded glass Dimensions in inches and ( millimeters ) * Lead : Axial lead solderable per MI