DST5100S-A Series - 5A, 100V, TO-277B, Single, AEC-Q101 qualified

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Littelfuse DST series Ultra Low VF Schottky Barrier Rectifier is designed to meet the general requirements of automotive applications by providing high temperature, low leakage and lower VF products.

It is suitable for high frequency switching mode power supply, free-wheeling diodes and polarity protection diodes.


  • Hi reliability application and automotive grade AEC-Q101 qualified
  • Ultra low forward voltage drop
  • High frequency operation
  • MSL: Level 1 unlimited
  • High junction temperature capability
  • Trench MOS Schottky technology
  • Single die in TO-277B Package
  • Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/ JEDEC J-STD-609A.01)


    Video: (For Chinese subtitle version CLICK HERE)

  • Switching mode power supply
  • DC/DC converters
  • Free-Wheeling diodes
  • Polarity Protection Diodes

Access specifications, certifications, check availability and order parts below

Catalog #Peak Inverse Voltage VRWM (V)Forward Continuous Current IF (A)Peak Forward Surge Current IFSM (A)Vf (V)TechnologyConfigurationPackage TypeRoHSAEC-Q101 QualifiedIF(AV)Public part (Yes/No)Data Sheet (Yes/No)ProdCategoryProductGroupSBUPartner ECAD ModelsStockSamples
DST5100S-A10051200.75Ultra Low VF SchottkySingleTO-277BYesYes5YesYesSchottky DiodesSchottky DiodesSBUDST5100S-ACheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
DST5100S-A 100V 5A Ultralow Schottky TO-277B RoHS No 03/09/2021 PbFree No 03/09/2021 CoC_RoHS9_DST5100S-A_03-10-2021 REACH211_Declaration_-Contain-_DST5100S-A_03-10-2021 No
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