ESD9B5.0ST5G-N
BORN
Needs validationlow risk
A strong match with same package, voltage, and current, plus a higher power rating.
Best Alternatives to PESD5V0S1BLN-MS
Finding a substitute for the PESD5V0S1BLN-MS TVS diode involves matching the 5V rating, bidirectional polarity, and DFN1006 package. Several alternatives exist, with ESD9B5.0ST5G-N being a strong candidate.
AI replacement insight
Electrical riskhigh
Incorrect voltage, current, or capacitance can cause circuit failure or damage.
Package risklow
DFN1006 is a standard package, but pinout should always be double-checked.
Can it be replaced directly?
Direct replacement for PESD5V0S1BLN-MS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
ESD9B5.0ST5G-N is the most promising direct replacement, matching key parameters and offering a higher power rating.
Main risk
The main risk when substituting TVS diodes is a mismatch in reverse standoff voltage (VRWM), which can lead to circuit damage or failure to protect.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | PESD5V0S1BLN-MS | ESD9B5.0ST5G-N | BV-FA05UCA | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | DFN1006 | DFN1006 | DFN1006 | DFN1006 — Form factor matches.; BV-FA05UCA: Form factor matches. | |
| Polarity Or Type | Bi-directional | Bidirectional | - | Bidirectional — Polarity matches. | |
| Voltage | 5.0V | 5.0V | 5.0V | 5.0V — Reverse standoff voltage matches.; BV-FA05UCA: Reverse standoff voltage matches. | |
| Current | 5.0A | 5.0A | 4.5A | 5.0A / 4.5A — Peak pulse current matches.; BV-FA05UCA: Lower peak pulse current is a downgrade. | |
| Power | 60W | 65W | 100W | 65W / 100W — Higher power rating provides more margin.; BV-FA05UCA: Higher power rating. | |
| Capacitance | 15pF | 8pF | 0.35pF | 8pF / 0.35pF — Lower capacitance is often beneficial for signal integrity.; BV-FA05UCA: Ultra-low capacitance is a significant functional difference. |
Application & sourcing insights
Questions & answers
Verified drop-in options for PESD5V0S1BLN-MS 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.