All Alternatives

Alternatives to onsemi FDS6630A

onsemi FDS6630A 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 FDS6630A

FDS6630A compared against its qualified second sources
FDS6630AonsemiFDS8884onsemiDMN3024LK3-13Diodes Incorporated
FFF CompatibilityBoth parts share the standard SO-8 footprint with identical pinout assignments.Both parts share the same SOIC-8 (SO-8) package dimensions and surface-mount style.The electrical characteristics meet or exceed the original, including a higher current rating and lower on-resistance.The TO-252 (DPAK) package footprint is completely different and not pin-compatible with the SO-8 package.The TO-252 package has a much larger physical profile, a metal tab for thermal mounting, and different dimensions compared to SO-8.The electrical parameters (voltage, current, and on-resistance) meet or exceed the source part.
AI Summary

FDS6630A by onsemi: N-Channel 30 V 6.5A (Ta) 2.5W (Ta) Surface Mount 8-SOIC.

FDS8884 is an excellent, fully compatible drop-in alternative to the FDS6630A. It shares the same package and pinout while offering superior electrical characteristics, including a higher current rating and lower on-resistance.

  • Pin-compatible drop-in alternative in the same SO-8 package
  • Higher continuous drain current rating (8.5 A vs. 6.5 A)
  • Lower drain-source on-resistance (23 mΩ vs. 38 mΩ at VGS = 10V)

DMN3024LK3-13 is electrically compatible with superior current and resistance specs, but is physically incompatible due to the different package type (TO-252 vs. SO-8). It cannot be used as a drop-in replacement on the same footprint.

  • Higher continuous drain current rating (up to 14.4 A vs. 6.5 A)
  • Lower drain-source on-resistance (24 mΩ vs. 38 mΩ at VGS = 10V)
  • Incompatible package footprint (TO-252 vs. SO-8) requiring a board redesign
  • Significantly larger package size and physical height
Lifecycle StatusObsoleteObsoleteActive
Market AvailabilityIn stockNon-stockIn stock
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