Dual Zener diodes

General-purpose Zener diodes in a SOT23 (TO-236AB) small Surface-Mounted Device (SMD) plastic package.


  • Non-repetitive peak reverse power dissipation: ≤ 40 W
  • Small plastic package suitable for surface-mounted design
  • Total power dissipation: ≤ 300 mW
  • Dual common anode configuration
  • Two tolerance series:

    B = +-2 pct and C = +-5 pct

  • AEC-Q101 qualified
  • Wide working voltage range:

    nominal 2.4 V to 75 V (E24 range)

Target applications

  • General regulation functions


Type numberPackage versionPackage nameSize (mm)PZSM (W)VZ nom (V)ConfigurationVZ max. (V)IF max (mA)VZ min. (V)Tolerance +/-Ptot (mW)
BZB84-B5V1SOT23TO-236AB2.9 x 1.3 x 1405dual c.a.5.220052%250


Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
Reel 7" Q3/T4ActiveVH%BZB84-B5V1,215
( 9340 617 09215 )


Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
BZB84-B5V1BZB84-B5V1,215BZB84-B5V1Always Pb-free117.00.541.85E911
Quality and reliability disclaimer

Documentation (8)

File nameTitleTypeDate
BZB84_SERDual Zener diodesData sheet2009-06-14
BZB84-B5V1_Nexperia_Product_QualityBZB84-B5V1 Nexperia Product QualityQuality document2017-05-16
75017631Discretes Semiconductors Selection Guide 2016Selection guide2016-02-16
BZB84-B5V1BZB84-B5V1 SPICE modelSPICE model2012-07-21
SOT23_215Tape reel SMD; standard product orientation 12NC ending 215Packing2012-11-16
Reflow_Soldering_ProfileReflow Soldering ProfileReflow soldering2013-12-23
Wave_Soldering_ProfileWave Soldering ProfileWave soldering2013-09-29
SOT23plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm bodyOutline drawing2017-01-31


Find answers to your design questions on this page. If available you can find information in our Nexperia Support Community or you can find Nexperia models and Design tools.


File nameTitleTypeDate
BZB84-B5V1BZB84-B5V1 SPICE modelSPICE model2012-07-21


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