
Yangjie Technology
A parametric alternative in the same SOD-323 package with tighter voltage tolerance, but lower 5.1V Zener voltage.
BZT52C5V6S is a common 5.6V, 200mW Zener diode in a SOD-323 package. Finding a replacement requires matching key electrical parameters. Parametric alternatives exist but require design review.
Zener voltage and impedance differ, impacting regulation. Requires circuit validation.
Suitable alternatives exist in the same SOD-323 package.
No direct, drop-in replacement with the same 5.6V Zener voltage was identified. All candidates require parametric review.
Parametric alternatives with 5.1V Zener voltage.
The primary risk is the Zener voltage mismatch, which will alter the circuit's regulation or clamping point.

Yangjie Technology
A parametric alternative in the same SOD-323 package with tighter voltage tolerance, but lower 5.1V Zener voltage.
| Feature / factor | BZT52C5V6S | BZT52B5V1S | MM3Z5V1 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOD-323 | SOD-323 | - | SOD-323 — Same package and pin count. | |
| Voltage | 5.6V | 5.1V | - | 5.1V — Lower Zener voltage. | |
| Tolerance | ±5% | ±2% | - | ±2% — Tighter voltage tolerance. | |
| Impedance | 40Ω | 60Ω | - | 60Ω — Higher impedance may affect regulation. | |
| Power | 200mW | - | 200mW+ | 200mW+ — Equal or higher power rating. |
No direct drop-in replacement was found. Alternatives like MM3Z5V1 have a lower 5.1V Zener voltage and require circuit validation to ensure performance is not compromised.