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Single Zener diodes in a SOD123 package

General-purpose Zener diodes in a SOD123 small Surface-Mounted Device (SMD) plastic package.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BZT52-C18 BZT52-C18J 934071132118 SOD123 Order product
BZT52-C18 BZT52-C18X 934071132115 SOD123 Order product

Features and benefits

  • Total power dissipation: ≤ 590 mW
  • Wide working voltage range: nominal 2.4 V to 75 V (E24 range)
  • Small plastic package suitable for surface-mounted design
  • Low differential resistance
  • AEC-Q101 qualified


  • 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
BZT52-C18SOD123SOD1232.675 x 1.6 x 1.15185appr. 5%19.125016.859040single


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9340 711 32118 )

Reel 13" Q1/T1
( 9340 711 32115 )
ActiveCNReel 7” Q1/T1 or Q2/T3

Quality, reliability & chemical content

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

Documentation (4)

File nameTitleTypeDate
BZT52_SERSingle Zener diodes in a SOD123 packageData sheet2019-11-22
BZT52-C18_Nexperia_Product_ReliabilityBZT52-C18 Nexperia Product ReliabilityQuality document2021-03-19
BZT52-C18_Nexperia_Product_QualityBZT52-C18 Nexperia Product QualityQuality document2019-05-20
REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06


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Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
BZT52-C18BZT52-C18J934071132118Reel 13" Q1/T1Order product
BZT52-C18BZT52-C18X934071132115Reel 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.