CESD5V0D3 ZA
Jiangsu Changjing Electronics Technology Co., Ltd.
Needs validationmedium risk
CESD5V0D3 ZA is a same-package 5V TVS candidate requiring FAE review.
Best Alternatives to CESD5V0D3
CESD5V0D3 is a 5V unidirectional SOD-323 TVS diode. Same-package alternatives need polarity, pinout, and surge-rating review.
AI replacement insight
Electrical riskmedium
Polarity, clamp, and capacitance vary.
Package risklow
Kept candidates use SOD-323.
Firmware risklow
Passive TVS; no firmware impact.
Sourcing riskmedium
Some lifecycles or URLs are incomplete.
Can it be replaced directly?
Direct replacement for CESD5V0D3 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with CESD5V0D3 ZA, then verify pin orientation and peak pulse rating.
Main risk
Polarity mismatch can change protection behavior on a 5V rail.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | CESD5V0D3 | CESD5V0D3 ZA | UDD32C05L01 | SD05C | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOD-323 | SOD-323 | - | - | SOD-323 — same package |
| Pinout | 2 pins | 2 pins | - | - | 2 pins — pinout unchecked |
| Voltage | 5V VRWM | 5V | - | - | 5V — same VRWM |
| Current | 10A | 15A | - | - | 17A — higher Ipp |
| Power | 200W peak | 200mW listed | - | - | 350W — higher peak power |
| Application | unidirectional | - | - | conflicting | — |
Application & sourcing insights
Questions & answers
Verified drop-in options for CESD5V0D3 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.