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)VZ [nom] (V)IZ (mA)Tolerance +/-VZ [max] (V)IF [max] (mA)VZ [min] (V)Ptot (mW)PZSM (W)Configuration
BZB84-C24SOT23SOT232.9 x 1.3 x 124.255%25.620022.825040dual c.a.


Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))

SOT23Reel 7" Q3/T4ActivePE%BZB84-C24,215
( 9340 633 31215 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
BZB84-C24BZB84-C24,215BZB84-C24Always Pb-free105.00.492.04E911
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
BZB84_SERDual Zener diodesData sheet2009-06-14
BZB84-C24_Nexperia_Product_QualityBZB84-C24 Nexperia Product QualityQuality document2017-05-16
BZB84-C24_Nexperia_Product_ReliabilityBZB84-C24 Nexperia Product ReliabilityQuality document2017-05-23
BZB84-C24BZB84-C24 SPICE modelSPICE model2012-07-21
SOT23_215Tape reel SMD; standard product orientation 12NC ending 215Packing2012-11-16
SOT23plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm bodyOutline drawing2019-01-09


If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.


File nameTitleTypeDate
BZB84-C24BZB84-C24 SPICE modelSPICE model2012-07-21


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