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| Part Number | 1SMB5913BT3 | 1SMB5913BT3G | 1SMB5923BT3 | 1SMB5919BT3 | 1SMB5914BT3 | 1SMB5918BT3 | 1SMB5915BT3 | 1SMB5916BT3 | 1SMB5917BT3 | 
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | 
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | 
| Voltage - Zener (Nom) (Vz) | 3.3 V | 3.3 V | 8.2 V | 5.6 V | 3.6 V | 5.1 V | 3.9 V | 4.3 V | 4.7 V | 
| Tolerance | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | 
| Power - Max | 3 W | 3 W | 3 W | 3 W | 3 W | 3 W | 3 W | 3 W | 3 W | 
| Impedance (Max) (Zzt) | 10 Ohms | 10 Ohms | 3.5 Ohms | 2 Ohms | 9 Ohms | 4 Ohms | 7.5 Ohms | 6 Ohms | 5 Ohms | 
| Current - Reverse Leakage @ Vr | 100 µA @ 1 V | 100 µA @ 1 V | 5 µA @ 6.5 V | 5 µA @ 3 V | 75 µA @ 1 V | 5 µA @ 2 V | 25 µA @ 1 V | 5 µA @ 1 V | 5 µA @ 1.5 V | 
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA | 1.5 V @ 200 mA | 1.5 V @ 200 mA | 1.5 V @ 200 mA | 1.5 V @ 200 mA | 1.5 V @ 200 mA | 1.5 V @ 200 mA | 1.5 V @ 200 mA | 1.5 V @ 200 mA | 
| Operating Temperature | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | 
| Supplier Device Package | SMB | SMB | SMB | SMB | SMB | SMB | SMB | SMB | SMB |