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| Part Number | MMSZ4688 | MMSZ4689 | MMSZ4688T | MMSZ4680 | MMSZ4681 | MMSZ4682 | MMSZ4683 | MMSZ4684 | MMSZ4685 | MMSZ4686 | MMSZ4687 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | Fairchild Semiconductor | Rectron USA | Rectron USA | Rectron USA | Rectron USA | Rectron USA | onsemi | Rectron USA | onsemi | Rectron USA |
| Product Status | Obsolete | Active | Active | Active | Active | Active | Active | Obsolete | Active | Obsolete | Active |
| Voltage - Zener (Nom) (Vz) | 4.7 V | 5.1 V | 4.7 V | 2.2 V | 2.4 V | 2.7 V | 3 V | 3.3 V | 3.6 V | 3.9 V | 4.3 V |
| Tolerance | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% |
| Power - Max | 500 mW | 500 mW | 300 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW |
| Impedance (Max) (Zzt) | - | - | - | - | - | - | - | - | - | - | - |
| Current - Reverse Leakage @ Vr | 10 µA @ 3 V | 2 µA @ 3 V | 10 µA @ 3 V | 4 µA @ 1 V | 2 µA @ 1 V | 1 µA @ 1 V | 800 nA @ 1 V | 7.5 µA @ 1.5 V | 7.5 µA @ 2 V | 5 µA @ 2 V | 4 µA @ 2 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 | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA |
| Operating Temperature | -55°C ~ 150°C | - | - | - | - | - | - | -55°C ~ 150°C | - | -55°C ~ 150°C | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SOD-123 | SOD-123 | SC-79, SOD-523 | SOD-123 | SOD-123 | SOD-123 | SOD-123 | SOD-123 | SOD-123 | SOD-123 | SOD-123 |
| Supplier Device Package | SOD-123 | SOD-123 | SOD-523 | SOD-123 | SOD-123 | SOD-123 | SOD-123 | SOD-123 | SOD-123 | SOD-123 | SOD-123 |
