DC COMPONENTS CO., LTD.R1N4728ATHRU1N4754ARECTIFIER SPECIALISTSTECHNICAL SPECIFICATIONS OF GLASS SILICON ZENER DIODESFEATURES* Voltage Range:3.3V to 39V* Double slug type constructionDO-41(G)MECHANICAL DATA*Case: Glass sealed case* Lead: MIL-STD-202E, Method 208 guaranteed* Polarity: Color band denotes cathode end*Mounting position: Any*Weight: 0.35 gramMAX.MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICSRatings at 25oC ambient temperature unless otherwise specified.Single phase, half wave, 60 Hz, resistive or inductive load.For capacitive load, derate current by 20%.Dimensions in millimetersSYMBOLZener Current see Table \"Characterisitics\"VALUEUNITSoPtot 1(1) WPower Dissipation at Tamb=25C oCJunction Temperature Tj 175 oCStorage Temperature Range Tstg -55 to + 200 K/mWThermal ResistanceJunction to Ambient AirRthA--170Forward Voltageat IF=200mA1)Valid Provided that leads are kept at ambient temperature at a distance of 10 mm from case.NOTE: Suffix \"A\" indicates Zener Voltage Tolerance ± 5%VF--1.2(1)Typ.Min. Max.VoltsTyp.Min.Max.162NEXTEXITBACKNEXTEXIBACKEXITNEXTBACKRATING AND CHARACTERISTIC CURVES (1N4728A THRU 1N4754A)NominalZenerVoltageVZ@IZTVolts1N4728A1N4729A1N4730A1N4731A1N4732A1N4733A1N4734A1N4735A1N4736A1N4737A1N4738A1N4739A1N4740A1N4741A1N4742A1N4743A1N4744A1N4745A1N4746A1N4747A1N4748A1N4749A1N4750A1N4751A1N4752A1N4753A1N4754A3.33.63.94.34.75.15.66.26.87.58.29.1101112131516182022242730333639TestCurrentIZTmA766964585349454137343128252321191715.51412.511.510.59.58.57.57.06.5Maximum ReverseMax. SurgeMaximumIZKRegulatorCurrentImpedanceLeakage CurrentCurrentIRZZT@IZT ZZT@IZKIR @VRIZMmAOhms OhmsmAuA VoltsmA10109.09.08.07.05.02.03.54.04.55.07.08.09.010141620222325354045506040040040040050055060070070070070070070070070070070070075075075075075010001000100010001.01.01.01.01.01.01.01.01.00.50.50.50.250.250.250.250.250.250.250.250.250.250.250.250.250.250.2510010050101010101010101010105.05.05.05.05.05.05.05.05.05.05.05.05.05.01.01.01.01.01.01.02.03.04.05.06.07.07.68.49.19.911.412.213.715.216.718.220.622.825.127.429.71380126011701085965890810730660605550500454414380344304285250225205190170150135125115276252234217193178162146133121110100918376696157504541383430272523Maximum ZenerAdmissible power dissipationversus ambient temperatureValid provided that leads are kept at ambienttemperature at a distance of 10mm from caseW1.0mA240Breakdown characteristics200IZ1N47-SERIES5V 10V 15V 20V 25V 30V0.8PtotPower dissipation0.61600.41200.28000 100 200Co07V56V86V25V65V14V74V33V93V39V111121520222427TambVZDC COMPONENTS CO., LTD.R163NEXTNEXTBACKBACKEXITEXIT
