| Part Number | MMSZ5251B | MMSZ5250B |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor |
| Category | Diodes - Zener - Single | Diodes - Zener - Single |
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| Product Status | Active | Obsolete |
| Voltage - Zener (Nom) (Vz) | 22 V | 20 V |
| Tolerance | ±5% | ±5% |
| Power - Max | 500 mW | 500 mW |
| Impedance (Max) (Zzt) | 19 Ohms | 17 Ohms |
| Current - Reverse Leakage @ Vr | 100 nA @ 17 V | 100 nA @ 15 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA | 900 mV @ 10 mA |
| Operating Temperature | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | SOD-123F | SOD-123F |
| Supplier Device Package | SOD-123F | SOD-123F |