稳压二极管也称为 齐纳二极管，是一种利用二极管反向击穿特性进行稳压的电子元件。当反向电压达到或超过其击穿电压（齐纳电压）时，稳压管会进入击穿状态，并维持一个相对稳定的电压输出。这个稳定的电压值被称为稳压值，广泛应用于稳压电源和限幅电路中。
| 型号 | 制造商 | 封装 | PD_Max/W | VZ_Min/V | VZ_Max/V | @ IZT/mA | ZZT_Max/Ω | IR_Max/μA |
|---|---|---|---|---|---|---|---|---|
| BZT52B5V6 | JJM | SOD-123 | 0.5 | 5.49 | 5.71 | 5 | 40 | 1 |
| BZT52B5V6S | JJM | SOD-323 | 0.2 | 5.49 | 5.71 | 5 | 40 | 1 |
| BZT52B6V2 | JJM | SOD-123 | 0.5 | 6.08 | 6.32 | 5 | 10 | 3 |
| BZT52B6V2S | JJM | SOD-323 | 0.2 | 6.08 | 6.32 | 5 | 10 | 3 |
| BZT52B6V8 | JJM | SOD-123 | 0.5 | 6.66 | 6.94 | 5 | 15 | 2 |
| BZT52B6V8S | JJM | SOD-323 | 0.2 | 6.66 | 6.94 | 5 | 15 | 2 |
| BZT52B7V5 | JJM | SOD-123 | 0.5 | 7.35 | 7.65 | 5 | 15 | 1 |
| BZT52B7V5S | JJM | SOD-323 | 0.2 | 7.35 | 7.65 | 5 | 15 | 1 |
| BZT52B8V2 | JJM | SOD-123 | 0.5 | 8.04 | 8.36 | 5 | 15 | 0.7 |
| BZT52B8V2S | JJM | SOD-323 | 0.2 | 8.04 | 8.36 | 5 | 15 | 0.7 |
| BZT52B9V1 | JJM | SOD-123 | 0.5 | 8.92 | 9.28 | 5 | 15 | 0.5 |
| BZT52B9V1S | JJM | SOD-323 | 0.2 | 8.92 | 9.28 | 5 | 15 | 0.5 |
| BZT52C10 | JJM | SOD-123 | 0.5 | 9.4 | 10.6 | 5 | 20 | 0.2 |
| BZT52C10S | JJM | SOD-323 | 0.2 | 9.5 | 10.5 | 5 | 20 | 0.2 |
| BZT52C11 | JJM | SOD-123 | 0.5 | 10.4 | 11.6 | 5 | 20 | 0.1 |
| BZT52C11S | JJM | SOD-323 | 0.2 | 10.45 | 11.55 | 5 | 20 | 0.1 |
| BZT52C12 | JJM | SOD-123 | 0.5 | 11.4 | 12.7 | 5 | 25 | 0.1 |
| BZT52C12S | JJM | SOD-323 | 0.2 | 11.4 | 12.6 | 5 | 25 | 0.1 |
| BZT52C13 | JJM | SOD-123 | 0.5 | 12.4 | 14.1 | 5 | 30 | 0.1 |
| BZT52C13S | JJM | SOD-323 | 0.2 | 12.35 | 13.65 | 5 | 30 | 0.1 |