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 |
|---|---|---|---|---|---|---|---|---|
| BZX84C13 | LEADSILICON | SOT-23 | 0.3 | 12.4 | 14.1 | 5 | 0.1 | |
| BZX84C15 | LEADSILICON | SOT-23 | 0.3 | 13.8 | 15.6 | 5 | 0.1 | |
| BZX84C16 | LEADSILICON | SOT-23 | 0.3 | 15.3 | 17.1 | 5 | 0.1 | |
| BZX84C18 | LEADSILICON | SOT-23 | 0.3 | 16.8 | 19.1 | 5 | 0.1 | |
| BZX84C20 | LEADSILICON | SOT-23 | 0.3 | 18.8 | 21.2 | 5 | 0.1 | |
| BZX84C22 | LEADSILICON | SOT-23 | 0.3 | 20.8 | 23.3 | 5 | 0.1 | |
| BZX84C24 | LEADSILICON | SOT-23 | 0.3 | 22.8 | 25.6 | 5 | 0.1 | |
| BZX84C27 | LEADSILICON | SOT-23 | 0.3 | 25.1 | 28.9 | 2 | 0.1 | |
| BZX84C30 | LEADSILICON | SOT-23 | 0.3 | 28 | 32 | 2 | 0.1 | |
| BZX84C33 | LEADSILICON | SOT-23 | 0.3 | 31 | 35 | 2 | 0.1 | |
| BZX84C36 | LEADSILICON | SOT-23 | 0.3 | 34 | 38 | 2 | 0.1 | |
| BZX84C39 | LEADSILICON | SOT-23 | 0.3 | 37 | 41 | 2 | 0.1 | |
| BZX84C43 | LEADSILICON | SOT-23 | 0.3 | 40 | 46 | 2 | 0.1 | |
| BZX584C2V4 | LEADSILICON | SOD-523 | 0.15 | 2.2 | 2.6 | 5 | 50 | |
| BZX584C2V7 | LEADSILICON | SOD-523 | 0.15 | 2.5 | 2.9 | 5 | 20 | |
| BZX584C3V0 | LEADSILICON | SOD-523 | 0.15 | 2.8 | 3.2 | 5 | 10 | |
| BZX584C3V3 | LEADSILICON | SOD-523 | 0.15 | 3.1 | 3.5 | 5 | 5 | |
| BZX584C3V6 | LEADSILICON | SOD-523 | 0.15 | 3.4 | 3.8 | 5 | 5 | |
| BZX584C3V9 | LEADSILICON | SOD-523 | 0.15 | 3.7 | 4.1 | 5 | 3 | |
| BZX584C4V3 | LEADSILICON | SOD-523 | 0.15 | 4 | 4.6 | 5 | 3 |