
ElecSuper
Strong pin-to-pin candidate from the same manufacturer with matching key electricals including low capacitance.
UAD8C05L01-ES is a 5V bi-directional TVS diode in a DFN1006-2L package, notable for its ultra-low 0.3pF capacitance, making it ideal for protecting high-speed interfaces. Finding a substitute requires matching this low capacitance to avoid signal degradation.
Most alternatives have higher capacitance, which can affect signal integrity on high-speed lines.
DFN1006-2L is a standard package, making physical replacement straightforward.
Multiple vendors produce similar 5V TVS diodes in this package, though low-capacitance versions are less common.
Yes, SELC2F5V1B is a potential direct replacement for UAD8C05L01-ES, sharing key specifications. However, always verify the datasheet before production.
SELC2F5V1B from the same manufacturer, ElecSuper, is a strong pin-to-pin candidate with matching package, voltage, power, and critical low capacitance.
The main risk when replacing UAD8C05L01-ES is finding a part with equally low junction capacitance (0.3pF). Higher capacitance can degrade high-speed signal integrity.

ElecSuper
Strong pin-to-pin candidate from the same manufacturer with matching key electricals including low capacitance.
| Feature / factor | UAD8C05L01-ES | SELC2F5V1B | JEB05VCDF | PESDNC2FD5VBH | Compatibility / risk |
|---|---|---|---|---|---|
| Package | DFN1006-2L | DFN1006-2L | DFN1006-2L | DFN1006-2L | DFN1006-2L — Package matches.; JEB05VCDF: Package matches.; PESDNC2FD5VBH: Package matches. |
| Voltage | 5.0V | 5.0V | 5.0V | 5.0V | 5.0V — Working voltage matches.; JEB05VCDF: Working voltage matches.; PESDNC2FD5VBH: Working voltage matches. |
| Power | 80W | 80W | 60W | 100W | 80W / 60W / 100W — Peak pulse power matches.; JEB05VCDF: Peak pulse power is lower.; PESDNC2FD5VBH: Peak pulse power is higher. |
| Capacitance | 0.3pF | 0.3pF | 0.35pF | 35pF | 0.3pF / 0.35pF — Ultra-low capacitance matches, suitable for high-speed lines.; JEB05VCDF: Ultra-low capacitance is a very close match.; PESDNC2FD5VBH: Capacitance is significantly higher. |
| Polarity Or Type | Bi-directional | Bi-directional | - | - | Bi-directional — Directionality matches. |
SELC2F5V1B by ElecSuper is the best alternative, offering identical key specifications including package, 5V working voltage, and ultra-low 0.3pF capacitance.