PESDNC2FD5VBH
Prisemi
Needs validationlow risk
A strong alternative in the same package with a higher power rating, but review its higher junction capacitance.
Best Alternatives to ESDA05CP-ES
Reviewing alternatives for the ESDA05CP-ES, a 5V bi-directional TVS diode in a DFN1006-2L package. Key considerations for replacements are matching the 5V working voltage, bi-directional configuration, and ensuring peak pulse power is at least 96W.
AI replacement insight
Electrical riskmedium
Candidates have different power ratings and junction capacitance.
Package risklow
All viable candidates use the common DFN1006-2L package.
Firmware risklow
Not applicable for a passive component.
Can it be replaced directly?
No perfect drop-in replacement is identified without caveats. PESDNC2FD5VBH is the closest functional match but has higher capacitance. Other candidates have lower power ratings.
Best replacement path
The most promising path is PESDNC2FD5VBH, which is an electrical upgrade in power but requires checking capacitance impact.
Main risk
The main risk is finding a part that matches both power rating and junction capacitance. Most candidates trade one for the other.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | ESDA05CP-ES | PESDNC2FD5VBH | SELC2F5V1B | UAD8C05L01-ES | Compatibility / risk |
|---|---|---|---|---|---|
| Package | DFN1006-2L | DFN1006-2L | DFN1006-2L | DFN1006-2L | DFN1006-2L — Package matches, likely form-fit compatible.; SELC2F5V1B: Package matches, likely form-fit compatible.; UAD8C05L01-ES: Package matches, likely form-fit compatible.; WE05DF-BH: Package matches, likely form-fit compatible. |
| Voltage | 5.0V | 5.0V | 5.0V | 5.0V | 5.0V — Working voltage matches.; SELC2F5V1B: Working voltage matches.; UAD8C05L01-ES: Working voltage matches.; WE05DF-BH: Working voltage matches. |
| Power | 96W | 100W | 80W | 80W | 100W / 80W / 77W — Slightly higher peak pulse power is an upgrade.; SELC2F5V1B: Lower peak pulse power rating is a downgrade.; UAD8C05L01-ES: Lower peak pulse power rating is a downgrade.; WE05DF-BH: Lower peak pulse power rating is a downgrade. |
| Capacitance | 15pF | 35pF | 0.3pF | 0.3pF | 35pF / 0.3pF / Not specified — Higher junction capacitance may affect high-speed signals.; SELC2F5V1B: Significantly lower capacitance may be an upgrade for high-speed lines but is a major parametric difference.; UAD8C05L01-ES: Significantly lower capacitance may be an upgrade for high-speed lines but is a major parametric difference.; WE05DF-BH: Junction capacitance is a critical missing parameter. |
| Directionality | Bi-directional | Bi-directional | Bi-directional | Bi-directional | Bi-directional — Directionality matches.; SELC2F5V1B: Directionality matches.; UAD8C05L01-ES: Directionality matches.; WE05DF-BH: Directionality matches based on datasheet review. |
Application & sourcing insights
Questions & answers
PESDNC2FD5VBH by Prisemi is a strong candidate, offering a slightly higher power rating in the same package and voltage. However, its junction capacitance is higher (35pF vs 15pF), which requires review for high-speed applications.