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 | 品牌 | PD_Max/W | VZ_Min/V | VZ_Max/V | @ IZT/mA | ZZT_Max/Ω | IR_Max/μA | 封装 |
|---|---|---|---|---|---|---|---|---|
| BZX584B15 | LEADSILICON | 0.15 | 14.7 | 15.3 | 5 | 0.1 | SOD-523 | |
| BZX584B16 | LEADSILICON | 0.15 | 15.68 | 16.32 | 5 | 0.1 | SOD-523 | |
| BZX584B18 | LEADSILICON | 0.15 | 17.64 | 18.36 | 5 | 0.1 | SOD-523 | |
| BZX584B20 | LEADSILICON | 0.15 | 19.6 | 20.4 | 5 | 0.1 | SOD-523 | |
| BZX584B22 | LEADSILICON | 0.15 | 21.56 | 22.44 | 5 | 0.1 | SOD-523 | |
| BZX584B24 | LEADSILICON | 0.15 | 23.52 | 24.48 | 5 | 0.1 | SOD-523 | |
| BZX584B27 | LEADSILICON | 0.15 | 26.46 | 27.54 | 5 | 0.1 | SOD-523 | |
| BZX584B30 | LEADSILICON | 0.15 | 29.4 | 30.6 | 5 | 0.1 | SOD-523 | |
| BZX584B33 | LEADSILICON | 0.15 | 32.34 | 33.66 | 5 | 0.1 | SOD-523 | |
| BZX584B36 | LEADSILICON | 0.15 | 35.28 | 36.72 | 5 | 0.1 | SOD-523 | |
| BZX584B39 | LEADSILICON | 0.15 | 38.22 | 39.78 | 5 | 0.1 | SOD-523 | |
| BZX584B43 | LEADSILICON | 0.15 | 41.16 | 43.84 | 5 | 0.1 | SOD-523 | |
| BZX84C2V4 | LEADSILICON | 0.3 | 2.2 | 2.6 | 5 | 50 | SOT-23 | |
| BZX84C2V7 | LEADSILICON | 0.3 | 2.5 | 2.9 | 5 | 20 | SOT-23 | |
| BZX84C3V0 | LEADSILICON | 0.3 | 2.8 | 3.2 | 5 | 10 | SOT-23 | |
| BZX84C3V3 | LEADSILICON | 0.3 | 3.1 | 3.5 | 5 | 5 | SOT-23 | |
| BZX84C3V6 | LEADSILICON | 0.3 | 3.4 | 3.8 | 5 | 5 | SOT-23 | |
| BZX84C3V9 | LEADSILICON | 0.3 | 3.7 | 4.1 | 5 | 3 | SOT-23 | |
| BZX84C4V3 | LEADSILICON | 0.3 | 4 | 4.6 | 5 | 3 | SOT-23 | |
| BZX84C4V7 | LEADSILICON | 0.3 | 4.4 | 5 | 5 | 3 | SOT-23 |