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PZU4.7B3A Automotive Qualified

Single Zener diodes

General-purpose Zener diodes in a SOD323 (SC-76) very small Surface-Mounted Device (SMD) plastic package.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PZU4.7B3A PZU4.7B3A,115 934062612115 SOD323 Order product
PZU4.7B3A PZU4.7B3A,117 934062612117 SOD323 Order product
PZU4.7B3A/DG PZU4.7B3A/DG,115 934062692115 SOD323 Order product

Features and benefits

  • Non-repetitive peak reverse power dissipation: PZSM ≤ 40 W
  • Low reverse current IR range
  • Total power dissipation: Ptot ≤ 320 mW
  • Small plastic package suitable for surface-mounted design
  • Tolerance series:

    B: approximately +-5 pct;

    B1, B2, B3: approximately +-2 pct

  • AEC-Q101 qualified
  • Wide working voltage range: nominal 2.4 V to 36 V (E24 range)


  • 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
PZU4.7B3ASOD323SOD3231.7 x 1.25 x 0.95452%4.92004.6949040single


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9340 626 12115 )

SOD323Reel 7” Q1/T1 or Q2/T3

Quality, reliability & chemical content

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

Documentation (4)

File nameTitleTypeDate
PZUXBA_SERSingle Zener diodesData sheet2020-04-06
PZU4_7B3A_Nexperia_Product_QualityPZU4 7B3A Nexperia Product QualityQuality document2019-05-20
PZU4_7B3A_Nexperia_Product_ReliabilityPZU4 7B3A Nexperia Product Reliability Quality documentQuality document2020-03-11
PZU4_7B3APZU4_7B3A SPICE modelSPICE model2012-07-22


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
PZU4_7B3APZU4_7B3A SPICE modelSPICE model2012-07-22

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
PZU4.7B3APZU4.7B3A,115934062612115Reel 7” Q1/T1 or Q2/T3Order product
PZU4.7B3APZU4.7B3A,117934062612117Tray, MultipleOrder product
PZU4.7B3A/DGPZU4.7B3A/DG,115934062692115Reel 7” Q1/T1 or Q2/T3Order 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.