Is there a pin-compatible replacement for PESD5V0V1BL,315?

Yes, PESD5V0U1BL,315 and PESD5V0S1BL,315 from Nexperia use the same SOD882 package and are expected to be pin-compatible. However, it is always best practice to verify the pinout using the official datasheet before assembly.

What risks should I check before replacing PESD5V0V1BL,315?

Before replacing, verify these key parameters: 1) Clamping Voltage, to ensure it protects downstream components. 2) Capacitance, as higher capacitance can degrade high-speed signals. 3) Leakage Current, to avoid issues in low-power applications.

PESD5V0V1BL,315 Alternatives, Datasheet & Cross Reference | Nexperia USA Inc.

Finding a substitute for the Nexperia PESD5V0V1BL,315 TVS diode involves matching its 5V bidirectional protection in a compact SOD882 package. Several alternatives from the same family offer similar or upgraded performance.

AI replacement insight

Package risklow

All viable alternatives use the same SOD882 package, ensuring form and fit compatibility.

Electrical riskmedium

Substitutes may have different capacitance, leakage, or clamping voltage. These must be verified against the application's requirements.

Can it be replaced directly?

While no exact drop-in is listed, PESD5V0U1BL,315 is a very strong functional alternative. PESD5V0S1BL,315 is an upgrade.

Best replacement path

PESD5V0S1BL,315 is a recommended upgrade path, offering a higher peak power rating (130W vs 45W) in the same package from the same manufacturer.

Main risk

The primary risk when substituting TVS diodes is ensuring the replacement's clamping voltage and capacitance do not negatively impact the protected circuit's operation.

Recommended alternatives

An upgrade path from the same manufacturer with a significantly higher power rating.

View details

Alternative comparison matrix

Feature / factor	PESD5V0V1BL,315	PESD5V0S1BL,315	PESD5V0U1BL,315	Compatibility / risk
Package	SOD882	SOD882	SOD882	SOD882 — Package is physically compatible.; PESD5V0U1BL,315: Package is physically compatible.
Polarity Or Type	Bidirectional	Bidirectional	Bidirectional	Bidirectional — Polarity matches the target.; PESD5V0U1BL,315: Polarity matches the target.
Voltage V	5.0V	5.0V	5.0V	5.0V — Reverse standoff voltage matches.; PESD5V0U1BL,315: Reverse standoff voltage matches.
Power W	45.0W	130.0W	Not specified	130.0W / Not specified — Higher peak power rating provides more robust protection.; PESD5V0U1BL,315: Peak power rating is missing, requires datasheet review.
Current A	1 nA	5 nA	5 nA	5 nA — Leakage current is slightly higher.; PESD5V0U1BL,315: Leakage current is slightly higher.

Application & sourcing insights

Questions & answers

The best alternative is likely PESD5V0S1BL,315, which is an upgrade path from the same manufacturer, Nexperia. It offers a much higher peak power rating (130W vs 45W) while matching the package, voltage, and polarity.