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Alternatives to onsemi MBR0530

onsemi MBR0530 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

MBR0530 compared against its qualified second sources
MBR0530onsemiB0530W-7-FDiodes IncorporatedSTPS0530ZSTMicroelectronics+3more
FFF CompatibilityStandard SOD-123 package with identical pinout (Pin 1 Cathode, Pin 2 Anode) and mounting footprints.Same gull-wing SOD-123 package dimensions and profile.Matches all critical electrical specifications, including 30 V maximum reverse voltage, 0.5 A average rectified forward current, and identical junction temperature limits.Standard SOD-123 package with matching pinout assignments (Pin 1 Cathode, Pin 2 Anode).Shares the exact same physical size and gull-wing lead style.The operating temperature range of -40°C to +150°C is narrower at the lower end than the original's -65°C to +125°C limit.
AI Summary

MBR0530 by onsemi: Diode.

The B0530W-7-F is an active, highly reliable drop-in alternative to the obsolete MBR0530. It perfectly matches the physical dimensions and critical electrical parameters of the original part, making it an ideal choice with zero design modifications.

  • Direct drop-in replacement with exact package match (SOD-123)
  • Identical maximum forward voltage rating of 430 mV at 500 mA
  • Identical reverse leakage current of 130 µA at 30 V

The STPS0530Z is a widely available active Schottky diode from a tier-one manufacturer that is physically identical to the original. It matches the original's forward voltage characteristics but exhibits a slightly narrower lower temperature operating limit of -40°C.

  • Drop-in replacement in the same standard SOD-123 package
  • Higher operating temperature limit of +150°C compared to +125°C for the original part
  • Identical maximum forward voltage rating of 430 mV at 500 mA
  • Narrower lower operating temperature limit (-40°C vs. -65°C)
Lifecycle StatusObsoleteActiveActive
Market AvailabilityIn stockIn stockIn stock
REACHUnknownREACHREACH
RoHSRoHSRoHSRoHS
DescriptionDiodeDiode 30 V 500mA Surface Mount SOD-123Diode 30 V 500mA Surface Mount SOD-123
ManufactureronsemiDiodes IncorporatedSTMicroelectronics
TypeDiodesDiodesDiodes
DatasheetOpenOpenOpen
Lead Time29 weeks44 weeks30 weeks
Country of OriginTW--
Export Control Class NumberEAR99EAR99EAR99
HTSUS Code8541.10.0080--
Moisture Sensitivity Level---

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Related parts

PartMarket availabilityLifecycleAlternatives available
MBR0530T1onsemiDiscontinuedObsolete5Alternatives availableSee Alternatives
MBR0540onsemiDiscontinuedObsolete8Alternatives availableSee Alternatives
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MBR0520LT3onsemiDiscontinuedObsolete6Alternatives availableSee Alternatives
MBR20200CTonsemiNon-stockObsolete5Alternatives availableSee Alternatives
MBRS340onsemiDiscontinuedObsolete7Alternatives availableSee Alternatives

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Frequently asked questions

Yes. The onsemi MBR0530 is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.

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