
MDD
Good functional alternative with upgraded voltage and current, but requires board redesign due to a different package.
PMEG6020ELRX is a 60V, 2A Schottky rectifier in a compact SOD-123W package. While no direct drop-in replacements have been identified, several functional alternatives with different packages exist.
Candidates are in larger SMA/SMB packages, requiring a mandatory PCB redesign.
Most candidates offer superior voltage and current ratings. Check Vf and Ir for your specific application.
No direct, drop-in replacement for PMEG6020ELRX has been found. All candidates require board layout changes due to package differences.
Use a functional alternative like SS38 or SS5150B, which requires a PCB redesign for the larger package but offers superior electrical ratings.
Physical incompatibility. The target's SOD-123W package is much smaller than the candidates' SMA/SMB packages.

MDD
Good functional alternative with upgraded voltage and current, but requires board redesign due to a different package.
| Feature / factor | PMEG6020ELRX | SS38 | SS5150B | SS5200B | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOD-123W | DO-214AC (SMA) | DO-214AA (SMB) | DO-214AA, SMB | DO-214AC (SMA) / DO-214AA (SMB) / DO-214AA, SMB — Not a drop-in replacement; requires PCB redesign.; SS5150B: Not a drop-in replacement; requires PCB redesign.; SS5200B: Not a drop-in replacement; requires PCB redesign.; SS56: Not a drop-in replacement; requires PCB redesign. |
| Voltage | 60V | 80V | 150V | 200V | 80V / 150V / 200V / 60V — Higher voltage rating provides a good safety margin.; SS5150B: Higher voltage rating provides significant safety margin.; SS5200B: Higher voltage rating provides significant safety margin.; SS56: Matches target, but lacks recommended safety margin. |
| Current | 2A | 3A | 5A | 5A | 3A / 5A — Higher current rating provides more headroom.; SS5150B: Higher current rating provides more headroom.; SS5200B: Higher current rating provides more headroom.; SS56: Higher current rating provides more headroom. |
Parts like SS38 or SS5150B offer upgraded voltage and current ratings but come in larger SMA/SMB packages, requiring a board redesign. No direct drop-in replacement is currently listed.