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Best Alternatives to BAW56LT1G

Package: TO-236-3, SC-59, SOT-23-3onsemiDiodes - Rectifiers - ArraysPackage: Tape & Reel (TR); Cut Tape (CT); Digi-Reel®Voltage - DC Reverse (Vr) (Max): 70 VCurrent - Average Rectified (Io) (per Diode): 200mA (DC)Voltage - Forward (Vf) (Max) @ If: 1.25 V @ 150 mACurrent - Reverse Leakage @ Vr: 2.5 µA @ 70 V

BAW56LT1G from onsemi is a popular dual switching diode in a SOT-23 package. This page provides analysis of potential replacements, focusing on pin compatibility and key electrical parameters.

AI replacement insight

Electrical risklow

Key parameters match, but dynamic performance should be verified.

Package risklow

SOT-23 is a standard package, ensuring physical compatibility.

Firmware riskmedium

This is a discrete component with no firmware.

Can it be replaced directly?

Direct replacement for BAW56LT1G should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

LBAW56LT1G from LRC is the most promising direct replacement.

Main risk

The primary risk is the internal diode configuration; many similar SOT-23 parts use series or common cathode configurations, which are not compatible.

Recommended alternatives

1
LBAW56LT1G package
LBAW56LT1G

LRC

Needs validationlow risk

LRC LBAW56LT1G is a potential pin-compatible alternative in a SOT-23 package with matching key electrical ratings.

View details

Alternative comparison matrix

Feature / factorBAW56LT1GLBAW56LT1GAlt 2Alt 3Compatibility / risk
PackageSOT-23 (TO-236)SOT-23SOT-23 — Package is physically compatible.
Pinout1 Pair Common Anode1 Pair Common Anode1 Pair Common Anode — Configuration matches, implying pinout compatibility. Verification recommended.
Voltage70V70V70V — Reverse voltage is identical.
Current200mA200mA200mA — Forward current is identical.
Trr6 ns6 ns6 ns — Reverse recovery time matches.

Application & sourcing insights

Questions & answers

Verified drop-in options for BAW56LT1G 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.