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 |
|---|---|---|---|---|---|---|---|---|
| BZX784C22 | LEADSILICON | 0.15 | 20.8 | 23.3 | 5 | 0.1 | SOD-723 | |
| BZX784C24 | LEADSILICON | 0.15 | 22.8 | 25.6 | 5 | 0.1 | SOD-723 | |
| BZX784C27 | LEADSILICON | 0.15 | 25.1 | 28.9 | 2 | 0.1 | SOD-723 | |
| BZX784C30 | LEADSILICON | 0.15 | 28 | 32 | 2 | 0.1 | SOD-723 | |
| BZX784C33 | LEADSILICON | 0.15 | 31 | 35 | 2 | 0.1 | SOD-723 | |
| BZX784C36 | LEADSILICON | 0.15 | 34 | 38 | 2 | 0.1 | SOD-723 | |
| BZX784C39 | LEADSILICON | 0.15 | 37 | 41 | 2 | 0.1 | SOD-723 | |
| BZX784C43 | LEADSILICON | 0.15 | 40 | 46 | 2 | 0.1 | SOD-723 | |
| DZ23C2V7 | LEADSILICON | 0.3 | 2.5 | 2.9 | 5 | 0.1 | SOT-23 | |
| DZ23C3V0 | LEADSILICON | 0.3 | 2.8 | 3.2 | 5 | 0.1 | SOT-23 | |
| DZ23C3V3 | LEADSILICON | 0.3 | 3.1 | 3.5 | 5 | 0.1 | SOT-23 | |
| DZ23C3V6 | LEADSILICON | 0.3 | 3.4 | 3.8 | 5 | 0.1 | SOT-23 | |
| DZ23C3V9 | LEADSILICON | 0.3 | 3.7 | 4.1 | 5 | 0.1 | SOT-23 | |
| DZ23C4V3 | LEADSILICON | 0.3 | 4 | 4.6 | 5 | 0.1 | SOT-23 | |
| DZ23C4V7 | LEADSILICON | 0.3 | 4.4 | 5 | 5 | 0.1 | SOT-23 | |
| DZ23C5V1 | LEADSILICON | 0.3 | 4.8 | 5.4 | 5 | 0.1 | SOT-23 | |
| DZ23C5V6 | LEADSILICON | 0.3 | 5.2 | 6 | 5 | 0.1 | SOT-23 | |
| DZ23C6V2 | LEADSILICON | 0.3 | 5.8 | 6.6 | 5 | 0.1 | SOT-23 | |
| DZ23C6V8 | LEADSILICON | 0.3 | 6.4 | 7.2 | 5 | 0.1 | SOT-23 | |
| DZ23C7V5 | LEADSILICON | 0.3 | 7 | 7.9 | 5 | 0.1 | SOT-23 |