| Part Number | MMBZ5223B | MMBZ5221B |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor |
| Category | Diodes - Zener - Single | Diodes - Zener - Single |
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| Product Status | Active | Obsolete |
| Voltage - Zener (Nom) (Vz) | 2.7 V | 2.4 V |
| Tolerance | ±5% | ±5% |
| Power - Max | 300 mW | 350 mW |
| Impedance (Max) (Zzt) | 30 Ohms | 30 Ohms |
| Current - Reverse Leakage @ Vr | 75 µA @ 1 V | 100 µA @ 1 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA | 900 mV @ 10 mA |
| Operating Temperature | - | -55°C ~ 150°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23 | SOT-23-3 |