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 |
|---|---|---|---|---|---|---|---|---|
| BZT52C5V6WS | LEADSILICON | SOD-323 | 0.2 | 5.2 | 6 | 5 | 1 | |
| BZT52C6V2WS | LEADSILICON | SOD-323 | 0.2 | 5.8 | 6.6 | 5 | 3 | |
| BZT52C6V8WS | LEADSILICON | SOD-323 | 0.2 | 6.4 | 7.2 | 5 | 2 | |
| BZT52C7V5WS | LEADSILICON | SOD-323 | 0.2 | 7 | 7.9 | 5 | 1 | |
| BZT52C8V2WS | LEADSILICON | SOD-323 | 0.2 | 7.7 | 8.7 | 5 | 0.7 | |
| BZT52C9V1WS | LEADSILICON | SOD-323 | 0.2 | 8.5 | 9.6 | 5 | 0.5 | |
| BZT52C10WS | LEADSILICON | SOD-323 | 0.2 | 9.4 | 10.6 | 5 | 0.2 | |
| BZT52C11WS | LEADSILICON | SOD-323 | 0.2 | 10.4 | 11.6 | 5 | 0.1 | |
| BZT52C12WS | LEADSILICON | SOD-323 | 0.2 | 11.4 | 12.7 | 5 | 0.1 | |
| BZT52C13WS | LEADSILICON | SOD-323 | 0.2 | 12.4 | 14.1 | 5 | 0.1 | |
| BZT52C15WS | LEADSILICON | SOD-323 | 0.2 | 13.8 | 15.6 | 5 | 0.1 | |
| BZT52C16WS | LEADSILICON | SOD-323 | 0.2 | 15.3 | 17.1 | 5 | 0.1 | |
| BZT52C18WS | LEADSILICON | SOD-323 | 0.2 | 16.8 | 19.1 | 5 | 0.1 | |
| BZT52C20WS | LEADSILICON | SOD-323 | 0.2 | 18.8 | 21.2 | 5 | 0.1 | |
| BZT52C22WS | LEADSILICON | SOD-323 | 0.2 | 20.8 | 23.3 | 5 | 0.1 | |
| BZT52C24WS | LEADSILICON | SOD-323 | 0.2 | 22.8 | 25.6 | 5 | 0.1 | |
| BZT52C27WS | LEADSILICON | SOD-323 | 0.2 | 25.1 | 28.9 | 2 | 0.1 | |
| BZT52C30WS | LEADSILICON | SOD-323 | 0.2 | 28 | 32 | 2 | 0.1 | |
| BZT52C33WS | LEADSILICON | SOD-323 | 0.2 | 31 | 35 | 2 | 0.1 | |
| BZT52C36WS | LEADSILICON | SOD-323 | 0.2 | 34 | 38 | 2 | 0.1 |