Voltage regulator diodes

General-purpose Zener diodes in an SOT323 (SC70) leadless very small Surface-Mounted Device (SMD) plastic package.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BZX84W-B5V1 BZX84W-B5V1F 934660386135 SOT323 Order product
BZX84W-B5V1 BZX84W-B5V1X 934660386115 SOT323 Order product


  • Wide working voltage range: nominal 2.4 V to 75 V (E24 range)
  • Two tolerance series: ±2 % and ±5 %
  • AEC-Q101 qualified

Target applications

  • General regulation functions
  • High-frequency applications


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
BZX84W-B5V1SOT323SC-702 x 1.25 x 0.955.152%5.2200527540single


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
( 9346 603 86135 )
ActiveStandard Marking
SOT323Reel 11¼" Q1/T1 in LargePack
( 9346 603 86115 )
ActiveStandard MarkingReel 7" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
BZX84W_SERVoltage regulator diodesData sheet2018-06-13
BZX84W-B5V1_Nexperia_Product_QualityBZX84W-B5V1 Nexperia Product QualityQuality document2019-05-20
BZX84W-B5V1BZX84W-B5V1 SPICE modelSPICE model2018-07-18
SOT323_135Tape reel SMD; standard product orientation 12NC ending 135Packing2012-11-16
SOT323_115Tape reel SMD; standard product orientation 12NC ending 115Packing2012-11-16
SOT323plastic, surface-mounted package; 3 leads; 1.3 mm pitch; 2 mm x 1.25 mm x 0.95 mm bodyOutline drawing2017-01-31


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File nameTitleTypeDate
BZX84W-B5V1BZX84W-B5V1 SPICE modelSPICE model2018-07-18

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
BZX84W-B5V1BZX84W-B5V1F934660386135Reel 11¼" Q1/T1 in LargePackOrder product
BZX84W-B5V1BZX84W-B5V1X934660386115Reel 7" Q1/T1Order product


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