What risks should I check before replacing B16W?

Before replacing B16W, confirm the substitute is also a Schottky diode to maintain low forward voltage (Vf). Also check that reverse leakage (Ir) is not significantly higher and that the package footprint is identical.

B16W Alternatives, Datasheet & Cross Reference | GOODWORK

B16W is a 60V, 1A Schottky rectifier in a SOD-123 package, used for efficient rectification. When seeking alternatives, prioritize matching the Schottky characteristic, package, and key electrical ratings.

AI replacement insight

Electrical riskhigh

Using a non-Schottky diode will increase Vf and power loss.

Package risklow

SOD-123 is a standard package, but variants like SOD-123FL exist.

Sourcing risklow

This is a common diode type with many potential manufacturers.

Can it be replaced directly?

Direct replacement for B16W should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

RB160M-60 from Slkor is a strong candidate with matching ratings and improved forward voltage and leakage specs. Pinout verification is recommended.

Main risk

The primary risk is substituting with a standard rectifier instead of a Schottky, which would significantly increase power loss due to higher forward voltage.

Recommended alternatives

A strong functional match in the same package with improved forward voltage and reverse leakage.

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Alternative comparison matrix

Feature / factor	B16W	RB160M-60	SS36FA	DSS36	Compatibility / risk
Package	SOD-123	SOD-123	SOD-123 / SOD-123FA	SOD-123 / SOD-123FL	SOD-123 / SOD-123 / SOD-123FA / SOD-123 / SOD-123FL — Package matches target.; SS36FA: SOD-123FA is a flat-lead variant.; DSS36: Multiple package variants exist.
Diode Type	Schottky	Schottky	-	-	Schottky — Both are Schottky diodes.
Voltage	60V	60V	60V	60V	60V — Voltage rating matches, no extra margin.; SS36FA: Voltage rating matches.; DSS36: Voltage rating matches.
Current	1.0A	1.0A	3.0A	3.0A	1.0A / 3.0A — Current rating matches.; SS36FA: Higher current rating is an upgrade.; DSS36: Higher current rating is an upgrade.
Forward Voltage	0.7V	0.58V @ 1A	-	-	0.58V @ 1A — Lower Vf means less power loss.
Reverse Leakage	100µA	30µA @ 60V	Unverified	500µA @ 60V	30µA @ 60V / Unverified / 500µA @ 60V — Lower leakage is better.; SS36FA: Must be checked in datasheet.; DSS36: Significantly higher leakage is a risk.

Application & sourcing insights

Questions & answers

Verified drop-in options for B16W 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.