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| Part Number | MMBZ5246B | MMBZ5247B | MMBZ5249B | MMBZ5248B | MMBZ5246BW | MMBZ5243B | MMBZ5244B | MMBZ5245B |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | Rectron USA | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active |
| Voltage - Zener (Nom) (Vz) | 16 V | 17 V | 19 V | 18 V | 16 V | 13 V | 14 V | 15 V |
| Tolerance | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% |
| Power - Max | 300 mW | 300 mW | 300 mW | 300 mW | 200 mW | 225 mW | 300 mW | 300 mW |
| Impedance (Max) (Zzt) | 17 Ohms | 19 Ohms | 23 Ohms | 21 Ohms | 17 Ohms | 13 Ohms | 15 Ohms | 16 Ohms |
| Current - Reverse Leakage @ Vr | 100 nA @ 12 V | 100 nA @ 13 V | 100 nA @ 14 V | 100 nA @ 14 V | 100 nA @ 12 V | 500 nA @ 9.9 V | 100 nA @ 10 V | 100 nA @ 11 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA |
| Operating Temperature | - | - | - | - | - | -65°C ~ 150°C (TJ) | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | SC-70, SOT-323 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-323 | SOT-23-3 | SOT-23 | SOT-23 |
