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| Part Number | MMSZ5249B | MMSZ5247B | MMSZ5248B |
|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor | Diotec Semiconductor |
| Product Status | Active | Active | Active |
| Voltage - Zener (Nom) (Vz) | 19 V | 17 V | 18 V |
| Tolerance | ±5% | ±5% | ±5% |
| Power - Max | 500 mW | 500 mW | 0.5 mW |
| Impedance (Max) (Zzt) | 23 Ohms | 19 Ohms | 21 Ohms |
| Current - Reverse Leakage @ Vr | 100 nA @ 14 V | 100 nA @ 13 V | 100 nA @ 14 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA |
| Operating Temperature | -55°C ~ 150°C | 150°C (TJ) | -50°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SOD-123 | SOD-123 | SOD-123F |
| Supplier Device Package | SOD-123 | SOD-123 | SOD-123F |
