| Part Number | BZX58550-C10-QX | BZX58550-C20-QX | 
|---|---|---|
| Manufacturer | Nexperia USA Inc. | Nexperia USA Inc. | 
| Category | Diodes - Zener - Single | Diodes - Zener - Single | 
|   |   | |
| Product Status | Active | Active | 
| Voltage - Zener (Nom) (Vz) | 10 V | 20 V | 
| Tolerance | ±5% | ±5% | 
| Power - Max | 300 mW | 300 mW | 
| Impedance (Max) (Zzt) | 20 Ohms | 55 Ohms | 
| Current - Reverse Leakage @ Vr | 100 nA @ 7.6 V | 50 nA @ 15.2 V | 
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA | 900 mV @ 10 mA | 
| Operating Temperature | 150°C (TJ) | 150°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | SC-79, SOD-523 | SC-79, SOD-523 | 
| Supplier Device Package | SOD-523 | SOD-523 |