| Part Number | 1SMB51AT3G | 1SMB58AT3G |
|---|---|---|
| Manufacturer | onsemi | Littelfuse Inc. |
| Category | TVS - Diodes | TVS - Diodes |
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| Product Status | Active | Obsolete |
| Type | Zener | Zener |
| Unidirectional Channels | 1 | 1 |
| Bidirectional Channels | - | - |
| Voltage - Reverse Standoff (Typ) | 51V | 58V |
| Voltage - Breakdown (Min) | 56.7V | 64.4V |
| Voltage - Clamping (Max) @ Ipp | 82.4V | 93.6V |
| Current - Peak Pulse (10/1000µs) | 7.3A | 6.4A |
| Power - Peak Pulse | 600W | 600W |
| Power Line Protection | No | No |
| Applications | Telecom | General Purpose |
| Capacitance @ Frequency | 345pF @ 1MHz | 310pF @ 1MHz |
| Operating Temperature | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 425-FBGA | DO-214AA, SMB |
| Supplier Device Package | 425-TEPBGA I (19x19) | SMB |