
SMC Diode Solutions
A pin-compatible Schottky diode with a higher 2A current rating, offering a robust upgrade path.
DS110W is a 100V, 1A Schottky barrier rectifier in a compact SOD-123FL package, designed for high-efficiency power applications. Suitable alternatives include other Schottky diodes with matching or improved ratings.
Must ensure replacement is a Schottky diode with comparable forward voltage (Vf) and capacitance.
SOD-123FL is a standard package with consistent dimensions and pinout.
Direct replacement for DS110W should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
DSS110 for a direct match or DSS210 for a current upgrade.
Using a non-Schottky diode (e.g., Fast Recovery), which would increase forward voltage drop and power loss.

SMC Diode Solutions
A pin-compatible Schottky diode with a higher 2A current rating, offering a robust upgrade path.
| Feature / factor | DS110W | DSS210 | DSS110 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Diode Type | Schottky | Schottky | - | Schottky — Functionally identical diode type. | |
| Package | SOD-123FL | SOD-123FL | - | SOD-123FL — Same surface-mount package. | |
| Voltage | 100V | 100V | - | 100V — Reverse voltage rating matches. | |
| Current | 1.0A | 2.0A | - | 1.0A — Forward current rating matches. | |
| Forward Voltage | 0.85V @ 1A | 0.85V @ 2A | - | 0.85V @ 2A — Vf spec is at 2A; value at 1A needs datasheet verification but is expected to be compatible. |
Verified drop-in options for DS110W 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.