Is there a pin-compatible replacement for SS215?

Yes, as a standard 2-pin diode in an SMA package, parts like SS520 and SS220A are considered pin-compatible replacements. No layout changes should be required.

What risks should I check before replacing SS215?

Ensure the replacement is also a Schottky diode. Also, verify dynamic characteristics like forward voltage (Vf) and recovery time, as these can affect efficiency and circuit timing.

SS215 Alternatives, Datasheet & Cross Reference | Yangjie Technology

SS215 is a 150V, 2A Schottky rectifier in a common SMA package. Several alternatives exist with similar or upgraded electrical specifications, simplifying sourcing.

AI replacement insight

Electrical risklow

Several candidates match or exceed key ratings.

Package risklow

The DO-214AC (SMA) package is highly standardized.

Can it be replaced directly?

Yes, SS220A is a strong candidate for direct replacement, offering the same current and higher voltage in the same package.

Best replacement path

Upgrade to SS520 for higher voltage/current margins or use SS220A as a cross-vendor functional alternative.

Main risk

The main risk is substituting with a non-Schottky diode, which would impact performance in high-speed switching applications.

Recommended alternatives

SS520 is a higher-rated Schottky diode in the same SMA package, offering increased voltage (200V) and current (5A) handling.

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Alternative comparison matrix

Feature / factor	SS215	SS520	SS220A	Compatibility / risk
Package	DO-214AC (SMA)	DO-214AC (SMA)	DO-214AC (SMA)	DO-214AC (SMA) — Same package and pin count.; SS220A: Same package and pin count.
Voltage	150V	200V	200V	200V — Higher voltage rating provides more margin.; SS220A: Higher voltage rating provides more margin.
Current	2.0A	5.0A	2.0A	5.0A / 2.0A — Higher current rating.; SS220A: Identical current rating.
Application	Schottky	Schottky	-	Schottky — Both are Schottky rectifiers.
Manufacturer	Yangjie Technology	-	FUXINSEMI	FUXINSEMI — Cross-vendor part, check datasheet.

Application & sourcing insights

Questions & answers

SS520 is a strong upgrade path from the same manufacturer, offering higher 200V/5A ratings. SS220A is a good cross-vendor option with a 200V/2A rating. Both share the same SMA package.