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Voltage regulator diodes

Low-power general purpose voltage regulator diodes in a small plastic SMD SOD323 (SC-76) package.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PDZ5.1B PDZ5.1B,115 934054852115 SOD323 Order product
PDZ5.1B PDZ5.1BZ 934054852145 SOD323 Order product
PDZ5.1B PDZ5.1BF 934054852135 SOD323 Order product

Features and benefits

  • Total power dissipation: max. 400 mW
  • Small plastic package suitable for surface mounted design
  • Wide variety of voltage ranges: nominal 2.4 to 36 V (E24 range)
  • Tolerance approximately +-2pct.
  • AEC-Q101 qualified


  • General voltage regulation.


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
PDZ5.1BSOD323SOD3231.7 x 1.25 x 0.955.085appr. 2%5.22004.96400NVsingle


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9340 548 52115 )

Reel 7” Q1/T1 or Q2/T3
( 9340 548 52145 )
ActiveZ8Reel 7" Q1/T1 in Multi reel pack
( 9340 548 52135 )
ActiveZ8Reel 13” or 11 ¼” Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
Quality and reliability disclaimer

Documentation (5)

File nameTitleTypeDate
PDZ-B_SERVoltage regulator diodesData sheet2019-03-05
PDZ5_1B_Nexperia_Product_QualityPDZ5 1B Nexperia Product QualityQuality document2019-05-20
PDZ5_1B_Nexperia_Product_ReliabilityPDZ5 1B Nexperia Product ReliabilityQuality document2021-03-19
PDZ5_1BPDZ5_1B SPICE modelSPICE model2013-03-22
REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06


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
PDZ5_1BPDZ5_1B SPICE modelSPICE model2013-03-22

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
PDZ5.1BPDZ5.1B,115934054852115Reel 7” Q1/T1 or Q2/T3Order product
PDZ5.1BPDZ5.1BZ934054852145Reel 7" Q1/T1 in Multi reel packOrder product
PDZ5.1BPDZ5.1BF934054852135Reel 13” or 11 ¼” Q1/T1 Order product


As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store:

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.