What risks should I check before replacing S110?

Before replacing S110, verify that the alternative's reverse leakage current (Ir) and forward voltage drop (Vf) at your operating temperature are acceptable for your design. While key specs match, these can vary slightly.

S110 Alternatives, Datasheet & Cross Reference | Yangjie Technology

The S110 is a 100V, 1A Schottky rectifier in a compact SOD-123FL package, designed for high-efficiency power applications. Strong pin-compatible alternatives like the SL110 and DSK115 are readily available.

AI replacement insight

Electrical risklow

Key specs match or are improved. Secondary parameters like reverse leakage should be verified.

Package risklow

Top candidates use the same SOD-123FL package, ensuring form and fit compatibility.

Sourcing risklow

Multiple manufacturers produce compatible parts, indicating good availability.

Can it be replaced directly?

Direct replacement for S110 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Start with Datasheet verified or Strong match candidates for S110, then review parametric alternatives for package and electrical fit.

Main risk

The main risk is ensuring that secondary electrical parameters, such as reverse leakage current (Ir) and junction capacitance, are within the application's tolerance.

Recommended alternatives

A strong pin-compatible alternative from the same manufacturer with a lower forward voltage.

View details

Alternative comparison matrix

Feature / factor	S110	SL110	DSK115	Compatibility / risk
Package	SOD-123FL	SOD-123FL	SOD-123FL	SOD-123FL — Package is a form-fit match.; DSK115: Package is a form-fit match.
Voltage	100V	100V	150V	100V / 150V — Reverse voltage rating matches.; DSK115: Higher voltage rating provides more design margin.
Current	1A	1A	1A	1A — Average rectified current matches.; DSK115: Average rectified current matches.
Forward Voltage	0.85V @ 1A	0.6V @ 1A	0.85V @ 1A	0.6V @ 1A / 0.85V @ 1A — Lower forward voltage improves efficiency.; DSK115: Forward voltage matches target.
Manufacturer	Yangjie	Yangjie	-	Yangjie — Same manufacturer as target.

Application & sourcing insights

Questions & answers

Verified drop-in options for S110 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.