Schottky barrier diode

Planar Schottky barrier diode in a SOD523 (SC-79) ultra small SMD plastic package.


  • Very low forward voltage
  • Guard ring protected
  • Ultra small SMD package.
  • AEC-Q101 qualified

Target applications

  • Ultra high-speed switching
  • Voltage clamping
  • Protection circuits
  • Low current rectification
  • Low power consumption applications (e.g. hand-held devices).


Type numberPackage versionPackage nameSize (mm)VR [max] (V)IF [max] (mA)IFSM [max] (A)ConfigurationVF [max] (mV)Cd [max] (pF)IR [max] (mA)IR [max] (µA)
1PS79SB31SOD523SC-791.2 x 0.8 x 0.6302001single300@IF=10mA25@VR=1V0.03@VR=10V30@VR=10V


Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
SOD523Reel 7" Q1/T1ActiveG31PS79SB31,115
( 9340 567 95115 )
Reel 7" Q1/T1 Pitch 2mmActiveG31PS79SB31,315
( 9340 567 95315 )
Reel 11¼" Q1/T1 in LargePackActiveG31PS79SB31,135
( 9340 567 95135 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
1PS79SB311PS79SB31,1151PS79SB31week 52, 2002174.00.81.25E911
1PS79SB311PS79SB31,3151PS79SB31Always Pb-free174.00.81.25E911
1PS79SB311PS79SB31,1351PS79SB31week 52, 2002174.00.81.25E911
Quality and reliability disclaimer

Documentation (9)

File nameTitleTypeDate
1PS79SB31Schottky barrier diodeData sheet2002-01-10
1PS79SB31_Nexperia_Product_Quality1PS79SB31 Nexperia Product QualityQuality document2017-05-16
1PS79SB31_Nexperia_Product_Reliability1PS79SB31 Nexperia Product ReliabilityQuality document2017-05-23
1PS79SB311PS79SB31 SPICE modelSPICE model2012-07-22
SOD523_135Tape reel; standard product orientation 12NC ending 135Packing2012-11-07
SOD523_315Tape reel; standard product orientation 12NC ending 315Packing2012-11-07
SOD523_115Reel pack, SMD, 7"; Q1/T1 standard product orientation; Orderable part number ending ,115 or X; Ordering code (12NC) ending 115Packing2018-07-23
SOD523plastic, surface-mounted package; 2 leads; 1.2 mm x 0.8 mm x 0.6 mm bodyOutline drawing2018-04-09


Find answers to your design questions on this page. If available you can find information in our Nexperia Support Community or you can find Nexperia models and Design tools.


File nameTitleTypeDate
1PS79SB311PS79SB31 SPICE modelSPICE model2012-07-22


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