Best Alternatives to S-LMBR360FT1G

Package: SOD123FLLRCDiodes - Rectifiers - SingleVoltage - DC Reverse (Vr) (Max): 60 VCurrent - Average Rectified (Io): 3 AVoltage - Forward (Vf) (Max) @ If: 0.7 V @ 3 ACurrent - Reverse Leakage @ Vr: 0.5 mA @ 60 VOperating Temperature - Junction: -55°C ~ +150°C

S-LMBR360FT1G is a 60V, 3A AEC-Q101 qualified Schottky rectifier in a compact SOD123FL package. Finding a direct drop-in replacement is challenging, as most alternatives with similar or better electrical ratings come in different, larger packages requiring a board redesign.

AI replacement insight

Package riskhigh

Target is SOD123FL; all candidates are larger (SMC/SMB/SMA) and require a board redesign.

Sourcing riskhigh

For automotive applications, replacing an AEC-Q101 part with a non-qualified one requires extensive re-validation.

Electrical riskmedium

Some candidates have higher forward voltage (Vf), increasing power loss. Others match voltage without any safety margin.

Can it be replaced directly?

No direct, pin-compatible replacement for S-LMBR360FT1G was found among the candidates. All options require a PCB layout change due to package differences.

Best replacement path

Use a functional alternative like STPS5L60S-FS or SDT5A60SA-13 for improved electrical performance, but this requires a PCB redesign to accommodate the different package.

Main risk

The primary risk is the package mismatch, which prevents a drop-in replacement. A secondary critical risk for automotive users is the lack of AEC-Q101 qualification in the alternatives.

Recommended alternatives

6
SDT5A60SA-13 package
SDT5A60SA-13

Diodes Incorporated

Needs validationmedium risk

An electrical upgrade with higher current and efficiency, but requires a new PCB layout (SMA package).

View details

Alternative comparison matrix

Feature / factorS-LMBR360FT1GSDT5A60SA-13STPS5L60S-FSUMW SS36BCompatibility / risk
PackageSOD123FLSMASMC (DO-214AB)SMB (DO-214AA)SMA / SMC (DO-214AB) / SMB (DO-214AA) — Not a drop-in replacement for SOD123FL. Requires PCB redesign.; STPS5L60S-FS: Not a drop-in replacement for SOD123FL. Requires PCB redesign.; UMW SS36B: Not a drop-in replacement for SOD123FL. Requires PCB redesign.; SS310C: Not a drop-in replacement for SOD123FL. Requires PCB redesign.
Voltage60V60V60V60V60V / 100V — Matches target, but offers no additional safety margin.; STPS5L60S-FS: Matches target, but offers no additional safety margin.; UMW SS36B: Matches target, but offers no additional safety margin.; SS310C: Higher voltage rating provides more margin.
Current3A5A5A3A5A / 3A — Higher current rating provides more margin.; STPS5L60S-FS: Higher current rating provides more margin.; UMW SS36B: Matches target's current rating.; SS310C: Matches target's current rating.
Forward Voltage0.7V0.52V0.52V0.75V0.52V / 0.75V / Unknown — Significantly lower Vf improves efficiency and reduces power loss.; STPS5L60S-FS: Significantly lower Vf improves efficiency and reduces power loss.; UMW SS36B: Slightly higher Vf may result in minor increase in power loss.; SS310C: Vf not specified in provided data, must be verified. Likely higher than target.
ApplicationAEC-Q101Not specifiedNot specifiedNot specifiedNot specified — Target is AEC-Q101 qualified; candidate is not.; STPS5L60S-FS: Target is AEC-Q101 qualified; candidate is not.; UMW SS36B: Target is AEC-Q101 qualified; candidate is not.; SS310C: Target is AEC-Q101 qualified; candidate is not.

Application & sourcing insights

Questions & answers

Electrically, STPS5L60S-FS and SDT5A60SA-13 are strong alternatives, offering higher current and better efficiency. However, both are in different packages (SMC and SMA, respectively) and require a PCB redesign.