All Alternatives

Alternatives to onsemi S3M

onsemi S3M and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for onsemi S3M

S3M compared against its qualified second sources
S3MonsemiS3M-13-FDiodes IncorporatedRS3M-13-FDiodes Incorporated+1more
FFF CompatibilityIdentical pinout and package.Identical SMC physical dimensions.Fully matches the 3A and 1000V requirements with equivalent electrical characteristics.Compatible package footprint and pinout.Identical physical SMC package.Meets the 3A and 1000V criteria with enhanced switching speed performance.
AI Summary

S3M by onsemi: Diode 1000 V 3A Surface Mount DO-214AB (SMC).

A direct replacement from Diodes Incorporated providing identical electrical specs and physical dimensions, ensuring seamless drop-in compatibility.

  • Direct drop-in replacement in standard SMC package
  • Matches key 3A and 1000V electrical ratings
  • Widely available and cost-effective

This fast recovery version is an excellent alternative if the application benefits from faster switching speeds (500ns recovery time), while fully matching the physical SMC footprint and standard 3A, 1000V specs.

  • Fast recovery time (trr = 500ns) reduces switching losses
  • Matches the 3A average rectified current and 1000V voltage ratings
  • Standard SMC package drop-in footprint
  • Fast-recovery junction characteristics may slightly alter high-frequency noise profiles compared to standard recovery diodes
Lifecycle StatusActiveActiveActive
Market AvailabilityIn stockIn stockIn stock
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