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BZX79-B4V7 ECAD models PCB Symbol, Footprint & ECAD Model

Voltage regulator diodes

Low-power voltage regulator diodes in hermetically sealed leaded glass SOD27 (DO-35) packages. The diodes are available in the normalized E24 +- 2 pct. (BZX79-B) and approx. +- 5 pct. (BZX79-C) tolerance range. The series consists of 37 types with nominal working voltages from 2.4 to 75 V.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BZX79-B4V7 BZX79-B4V7,113 933166800113 SOD27 Order product
BZX79-B4V7 BZX79-B4V7,143 933166800143 SOD27 Order product
BZX79-B4V7 BZX79-B4V7,133 933166800133 SOD27 Order product

Features and benefits

  • Total power dissipation: max. 500 mW
  • Two tolerance series: +- 2pct. , and approx. +- 5pct.
  • Working voltage range: nom. 2.4 to 75 V (E24 range)
  • Non-repetitive peak reverse power dissipation: max. 40 W.


  • Low voltage stabilizers or voltage references.


Type numberPackage versionPackage nameSize (mm)VZ [nom] (V)IZ (mA)Tolerance +/-VZ [min] (V)VZ [max] (V)IF [max] (mA)Ptot (mW)PZSM (W)Configuration
BZX79-B4V7SOD27ALF24.25 x 1.854.75appr. 2%4.614.7925050040single


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9331 668 00113 )
ActiveStandard Marking
SOD27Reel, Axial, 52mm
( 9331 668 00143 )
ActiveStandard MarkingAmmopack, Axial, 26mm
( 9331 668 00133 )
ActiveStandard MarkingAmmopack, Axial, 52mm

Quality, reliability & chemical content

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

Documentation (3)

File nameTitleTypeDate
BZX79Voltage regulator diodesData sheet2002-02-26
BZX79-B4V7_Nexperia_Product_QualityBZX79-B4V7 Nexperia Product QualityQuality document2019-05-20
BZX79-B4V7_Nexperia_Product_ReliabilityBZX79-B4V7 Nexperia Product Reliability Quality documentQuality document2020-03-11


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Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
BZX79-B4V7BZX79-B4V7,113933166800113Reel, Axial, 52mmOrder product
BZX79-B4V7BZX79-B4V7,143933166800143Ammopack, Axial, 26mmOrder product
BZX79-B4V7BZX79-B4V7,133933166800133Ammopack, Axial, 52mmOrder product


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