Is there a pin-compatible replacement for PDS3100-13?

Yes, parts like SBRT15U100SP5-13 and SBR10U200P5-13 use the same PowerDI5 package and are considered pin-compatible for form and fit. Electrical function should be verified for your application.

What risks should I check before replacing PDS3100-13?

Ensure the replacement's voltage and current ratings are equal or greater. Also, review dynamic parameters like forward voltage drop (Vf) and reverse recovery time (Trr) as they can affect efficiency and switching behavior.

PDS3100-13 Alternatives, Datasheet & Cross Reference | Diodes Incorporated

PDS3100-13 is a 3A, 100V Schottky rectifier in a PowerDI5 package. Key alternatives include parts from the same manufacturer's SBR family with higher current and voltage ratings for enhanced performance and reliability.

AI replacement insight

Electrical risklow

Candidates are upgrades with higher voltage/current ratings.

Package risklow

Package is identical, ensuring mechanical compatibility.

Sourcing risklow

Candidates are active parts from the same major manufacturer.

Can it be replaced directly?

SBRT15U100SP5-13 is a strong candidate, matching the package and voltage while offering a significant current upgrade from 3A to 15A.

Best replacement path

Upgrade to a higher-current SBR diode like SBRT15U100SP5-13 from the same manufacturer.

Main risk

The primary risk is overlooking dynamic characteristics (e.g., recovery time, capacitance) which may differ between Schottky and SBR technologies.

Recommended alternatives

A robust upgrade with higher voltage (200V) and current (10A) ratings in the same PowerDI5 package.

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Alternative comparison matrix

Feature / factor	PDS3100-13	SBR10U200P5-13	SBRT15U100SP5-13	Compatibility / risk
Package	PowerDI5	PowerDI5	PowerDI5	PowerDI5 — Package matches, ensuring form and fit.; SBRT15U100SP5-13: Package matches, ensuring form and fit.
Voltage	100.0V	200.0V	100.0V	200.0V / 100.0V — Higher voltage rating provides increased design margin.; SBRT15U100SP5-13: Voltage rating matches the target.
Current	3.0A	10.0A	15.0A	10.0A / 15.0A — Higher current rating provides a large safety margin.; SBRT15U100SP5-13: Significantly higher current rating provides a large safety margin.
Technology	Schottky	SBR	Trench SBR	SBR / Trench SBR — SBR technology offers improved efficiency over standard Schottky.; SBRT15U100SP5-13: SBR technology is an improvement over standard Schottky, offering better efficiency.

Application & sourcing insights

Questions & answers

SBRT15U100SP5-13 is a strong upgrade, offering a much higher 15A current rating in the same package. For higher voltage tolerance, SBR10U200P5-13 provides 200V and 10A.