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| Part Number | 1SMB51CAT3G | 1SMB58CAT3G | 1SMB54CAT3G | 1SMB51AT3G | 1SMB51CAT3 |
|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | Littelfuse Inc. | onsemi | onsemi |
| Product Status | Active | Obsolete | Obsolete | Active | Obsolete |
| Type | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | - | - | - | 1 | - |
| Bidirectional Channels | 1 | 1 | 1 | - | 1 |
| Voltage - Reverse Standoff (Typ) | 51V | 58V | 54V | 51V | 51V |
| Voltage - Breakdown (Min) | 56.7V | 64.4V | 60V | 56.7V | 56.7V |
| Voltage - Clamping (Max) @ Ipp | 82.4V | 93.6V | 87.1V | 82.4V | 82.4V |
| Current - Peak Pulse (10/1000µs) | 7.3A | 6.4A | 6.9A | 7.3A | 7.3A |
| Power - Peak Pulse | 600W | 600W | 600W | 600W | 600W |
| Power Line Protection | No | No | No | No | No |
| Applications | General Purpose | General Purpose | General Purpose | Telecom | General Purpose |
| Capacitance @ Frequency | 175pF @ 1MHz | 155pF @ 1MHz | 170pF @ 1MHz | 345pF @ 1MHz | 175pF @ 1MHz |
| Operating Temperature | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | 425-FBGA | DO-214AA, SMB |
| Supplier Device Package | SMB | SMB | SMB | 425-TEPBGA I (19x19) | SMB |
