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Best Alternatives to DMG1012T

Package: SOT-523Diodes IncorporatedFETsChannel Type: N-ChannelDrain-Source Voltage (VDS): 20 VContinuous Drain Current (ID): 800 mA at TA=25°CDrain-Source On-Resistance (RDS(on)): 200 mΩ typ. at VGS=4.5 V, ID=0.5 AMaximum RDS(on): 270 mΩ at VGS=4.5 V, ID=0.5 A

DMG1012T is a 20V, 0.8A N-channel MOSFET in SOT-523. Current candidates need FAE review before replacement.

AI replacement insight

Electrical riskmedium

Id, RDS(on), and ESD may differ.

Package riskhigh

DMG2302UK-7 uses SOT23, not SOT-523.

Firmware risklow

Discrete MOSFET; no firmware impact.

Sourcing riskmedium

Some lifecycle fields are blank.

Can it be replaced directly?

Direct replacement for DMG1012T should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Check CMUDM7001 TR first for same SOT-523, N-channel, 20V fit; verify pinout, Id, RDS(on), and ESD.

Main risk

Pinout and key MOSFET ratings are incomplete for the closest package match.

Recommended alternatives

1
DMG2302UK-7 package
DMG2302UK-7

Diodes Incorporated

Needs validationhigh risk

DMG2302UK-7 is electrically stronger but not package-compatible with DMG1012T.

View details

Alternative comparison matrix

Feature / factorDMG1012TDMG2302UK-7CMUDM7001 TRAlt 3Compatibility / risk
PackageSOT-523SOT23-SOT-523 — same case
Pinout3-pin required3-pin only-not listed — pin_count 0
Voltage20V20V-20V — same Vdss
Current0.8A2.8A-missing — must verify
ApplicationESD yesESD gate-missing — not shown

Application & sourcing insights

Questions & answers

Verified drop-in options for DMG1012T are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.