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BZX79-C22 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-C22 BZX79-C22,113 933117870113 SOD27 Order product
BZX79-C22 BZX79-C22,143 933117870143 SOD27 Order product
BZX79-C22 BZX79-C22,133 933117870133 SOD27 Order product
BZX79-C22 BZX79-C22,116 933117870116 SOD27 Order product
BZX79-C22/P BZX79-C22/P,113 934058599113 SOD27 Order product
BZX79-C22/P BZX79-C22/P,143 934058599143 SOD27 Order product
BZX79-C22/P BZX79-C22/P,133 934058599133 SOD27 Order product
BZX79-C22/P BZX79-C22/P,116 934058599116 SOD27 Order product


  • 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.

Target applications

  • 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-C22SOD27ALF24.25 x 1.85225appr. 5%20.823.325050040single


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
( 9331 178 70113 )
ActiveStandard Marking
SOD27Reel, Axial, 52mm
( 9331 178 70143 )
ActiveStandard MarkingAmmopack, Axial, 26mm
( 9331 178 70133 )
ActiveStandard MarkingAmmopack, Axial, 52mm

Quality, reliability & chemical content

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

Documentation (8)

File nameTitleTypeDate
BZX79Voltage regulator diodesData sheet2002-02-26
BZX79-C22_Nexperia_Product_QualityBZX79-C22 Nexperia Product QualityQuality document2019-05-20
BZX79-C22_Nexperia_Product_ReliabilityBZX79-C22 Nexperia Product ReliabilityQuality document2019-04-29
SOD27_133Ammo pack axial taped; standard product orientation 12NC ending 133Packing2012-11-07
SOD27_143Ammo pack axial taped; standard product orientation 12NC ending 143Packing2012-11-07
SOD27_113Reel pack axial; standard product orientation 12NC ending 113Packing2012-11-07
SOD27_116Reel pack radial; standard product orientation 12NC ending 116Packing2013-02-18
SOD27glass, hermetically sealed glass package; axial leaded; 2 leads; 4.25 mm x 1.85 mm bodyOutline drawing2017-01-30


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Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
BZX79-C22BZX79-C22,113933117870113Reel, Axial, 52mmOrder product
BZX79-C22BZX79-C22,143933117870143Ammopack, Axial, 26mmOrder product
BZX79-C22BZX79-C22,133933117870133Ammopack, Axial, 52mmOrder product
BZX79-C22BZX79-C22,116933117870116Reel, Radial, 48mmOrder product
BZX79-C22/PBZX79-C22/P,113934058599113Reel, Axial, 52mmOrder product
BZX79-C22/PBZX79-C22/P,143934058599143Ammopack, Axial, 26mmOrder product
BZX79-C22/PBZX79-C22/P,133934058599133Ammopack, Axial, 52mmOrder product
BZX79-C22/PBZX79-C22/P,116934058599116Reel, Radial, 48mmOrder product


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