
MDD(Microdiode Semiconductor)
Strong match with identical ratings and package. Features a slightly better (lower) forward voltage.
SS1060B is a 60V, 10A Schottky rectifier diode in a surface-mount SMB package, widely used for rectification and freewheeling. Finding a suitable replacement involves matching the package, electrical ratings, and low forward voltage.
For top candidates, electrical specs are matched or improved. Higher forward voltage in some alternatives can increase power loss.
Many alternatives use a different package (SMC vs SMB), which is not a drop-in fit and requires a board redesign.
Direct replacement for SS1060B should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
SK106B is the most promising alternative as it matches the package and key electrical ratings, with a slightly improved forward voltage.
The primary risk when substituting is package incompatibility. Several functional alternatives exist in larger SMC packages which require a PCB layout change.

MDD(Microdiode Semiconductor)
Strong match with identical ratings and package. Features a slightly better (lower) forward voltage.
| Feature / factor | SS1060B | SK106B | SS1060 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SMB | SMB | SMC (DO-214AB) | SMB / SMC (DO-214AB) — Same package family, likely compatible footprint.; SS1060: Larger package requires PCB layout change. | |
| Voltage | 60V | 60V | 60V | 60V — Reverse voltage rating is identical.; SS1060: Reverse voltage rating is identical. | |
| Current | 10A | 10A | 10A | 10A — Forward current rating is identical.; SS1060: Forward current rating is identical. | |
| Forward Voltage | 0.7V | 0.65V @ 10A | - | 0.65V @ 10A — Lower Vf results in less power loss. |
Verified drop-in options for SS1060B 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.