SS56 SMA
BORN
Needs validationlow risk
Pin-compatible Schottky diode with same voltage, higher current rating (5A), and potentially lower forward voltage.
Best Alternatives to STPS2L60A
STPS2L60A is a 60V, 2A Schottky rectifier in an SMA package, valued for its low forward voltage. When seeking alternatives, prioritize matching the Schottky diode type, SMA package, and key electrical ratings like voltage, current, and forward voltage drop.
AI replacement insight
Electrical riskmedium
Forward voltage (Vf) and reverse leakage current can vary, impacting efficiency and thermals.
Package risklow
The SMA (DO-214AC) package is highly standardized, minimizing physical compatibility issues.
Can it be replaced directly?
Direct replacement for STPS2L60A should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
SS56 SMA offers the most balanced parametric profile, with matching voltage, higher current, and potentially lower forward voltage, making it a strong candidate.
Main risk
The primary risk when substituting is an increased forward voltage (Vf), which can reduce circuit efficiency and increase thermal load. A lower maximum temperature rating is also a critical risk.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | STPS2L60A | SS56 SMA | STPS2H100A | STPS2150A | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SMA (DO-214AC) | SMA (DO-214AC) | SMA | SMA (DO-214AC) | SMA (DO-214AC) — Package matches, enabling form-fit compatibility.; STPS2H100A: Package matches, enabling form-fit compatibility.; STPS2150A: Package matches, enabling form-fit compatibility. |
| Voltage | 60V | 60V | 100V | 150V | 60V / 100V / 150V — Voltage rating is identical.; STPS2H100A: Higher voltage rating provides increased design margin.; STPS2150A: Higher voltage rating provides increased design margin. |
| Current | 2.0A | 5.0A | 2.0A | 2.0A | 5.0A / 2.0A — Higher current rating provides increased design margin.; STPS2H100A: Current rating is identical.; STPS2150A: Current rating is identical. |
| Forward Voltage | 0.55V | ~0.48V @ 2A | 0.65V | 0.67V | ~0.48V @ 2A / 0.65V / 0.67V — Lower Vf improves efficiency. (Est. from datasheet graph); STPS2H100A: Higher Vf may increase power loss and heat.; STPS2150A: Higher Vf may increase power loss and heat. |
| Temperature | 150°C | 150°C | 175°C | 175°C | 150°C / 175°C — Maximum junction temperature is identical.; STPS2H100A: Higher max junction temp offers better thermal robustness.; STPS2150A: Higher max junction temp offers better thermal robustness. |
Application & sourcing insights
Questions & answers
Verified drop-in options for STPS2L60A 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.