
Nexperia USA Inc.
Physically compatible with lower forward voltage but has significantly higher reverse leakage current.
PMEG6030ELPX is a 60V, 3A low-leakage Schottky rectifier in a compact SOD-128 package. Finding a direct replacement is challenging, as alternatives often trade low leakage for other parameters or come in different packages.
Reverse leakage current mismatch is a critical difference.
PMEG6030EVPX is package-compatible. Other candidates require a redesign.
No, there is no confirmed direct drop-in replacement for PMEG6030ELPX. The most similar part, PMEG6030EVPX, is a low-Vf variant with significantly higher reverse leakage current.
The best path is to evaluate PMEG6030EVPX, which is physically compatible but has higher reverse leakage. If leakage is critical, a PCB redesign for a different part will be necessary.
The primary risk is electrical mismatch. The target is a low-leakage part, and the closest physical substitute has much higher leakage, which could impact circuit performance.

Nexperia USA Inc.
Physically compatible with lower forward voltage but has significantly higher reverse leakage current.
| Feature / factor | PMEG6030ELPX | PMEG6030EVPX | SSL56B | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOD-128 | SOD-128 | DO-214AA (SMB) | SOD-128 / DO-214AA (SMB) — Package is physically compatible.; SSL56B: Different package requires PCB redesign. | |
| Voltage | 670mV @ 3A | 475mV @ 3A | 60V | 475mV @ 3A / 60V — Lower forward voltage is more efficient.; SSL56B: Reverse voltage rating matches. | |
| Current | 1µA (max) | 30µA (max) | 5A | 30µA (max) / 5A — Significantly higher reverse leakage current.; SSL56B: Higher current rating provides more margin. | |
| Temperature | 175°C | - | 150°C | 150°C — Lower maximum operating temperature. |
The best alternative is PMEG6030EVPX, but only if your application can tolerate a higher reverse leakage current (30µA max vs 1µA max). It is otherwise physically and electrically similar.