1.Product profile1.1 General descriptionGeneral-purpose Zener diodes in an SOD523 (SC-79) ultra small and flat leadSurface-Mounted Device (SMD) plastic package.1.2 Features and benefits1.3 Applications General regulation functions1.4 Quick reference data[1]Pulse test: tp 300 s; 0.02.[2]tp =100 s; square wave; Tj =25 C before surge2.Pinning information[1]The marking bar indicates the cathode.BZX585 seriesVoltage regulator diodesRev. 5 — 11 October 2016Product data sheet Non-repetitive peak reverse powerdissipation: 40 W Wide working voltage range: nominal2.4 V to 75 V (E24 range) Total power dissipation: 300 mW Two tolerance series:2%and 5% AEC-Q101 qualified Low differential resistanceTable 1.Quick reference dataSymbolParameterConditionsMinTypMaxUnitVFforward voltageIF =100 mA[1] --1.1VPZSMnon-repetitive peak reversepower dissipation[2] --40WTable 2.PinningPinDescriptionSimplified outlineGraphic symbol1cathode[1]2anode21006aaa15221