Low-leakage diode

Epitaxial medium-speed switching diode with a low leakage current in a hermetically-sealed glass SOD68 (DO-34) package.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BAS45A BAS45A,113 934031240113 SOD68 Order product
BAS45A BAS45A,143 934031240143 SOD68 Order product
BAS45A BAS45A,133 934031240133 SOD68 Order product


  • Continuous reverse voltage: max. 125 V
  • Repetitive peak forward current: max. 625 mA
  • Low reverse current: max. 1 nA
  • Switching time: typ. 1.5 µs.

Target applications

  • Low leakage current applications.


Type numberPackage versionPackage nameSize (mm)VR [max] (V)IFSM [max] (A)VF [max] (mV)IR [max] (nA)IFRM (mA)Configurationtrr [max] (ns)IF [max] (mA)Cd [max] (pF)
BAS45ASOD68DO-343.04 x 1.612541000@IF=100mA1@VR=125V625single15002504


Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
SOD68Reel, Axial, 52mmActiveStandard MarkingBAS45A,113
( 9340 312 40113 )
Ammopack, Axial, 26mmActiveStandard MarkingBAS45A,143
( 9340 312 40143 )
Ammopack, Axial, 52mmActiveStandard MarkingBAS45A,133
( 9340 312 40133 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
Quality and reliability disclaimer

Documentation (9)

File nameTitleTypeDate
BAS45ALow-leakage diodeData sheet1996-03-12
LSYMDIO-Design support1999-04-30
BAS45A_Nexperia_Product_QualityBAS45A Nexperia Product QualityQuality document2019-05-20
BAS45A_Nexperia_Product_ReliabilityBAS45A Nexperia Product ReliabilityQuality document2017-05-23
BAS45ABAS45A SPICE modelSPICE model2012-07-22
SOD68_133Ammo pack axial taped; standard product orientation 12NC ending 133Packing2012-11-07
SOD68_113Reel pack axial; standard product orientation 12NC ending 113Packing2012-11-07
SOD68_143Ammo pack axial taped; standard product orientation 12NC ending 143Packing2012-11-07
SOD68glass, hermetically sealed glass package; 2 leads; 3.04 mm x 1.6 mm bodyOutline drawing2017-01-30


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
LSYMDIO-Design support1999-04-30
BAS45ABAS45A SPICE modelSPICE model2012-07-22

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
BAS45ABAS45A,113934031240113Reel, Axial, 52mmOrder product
BAS45ABAS45A,143934031240143Ammopack, Axial, 26mmOrder product
BAS45ABAS45A,133934031240133Ammopack, Axial, 52mmOrder product


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