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| Part Number | 1SMB40CAT3G | 1SMB45CAT3G | 1SMB48CAT3G | 1SMB60CAT3G | 1SMB43CAT3G | 1SMB20CAT3G | 1SMB30CAT3G | 1SMB40AT3G | 1SMB40CAT3 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | Littelfuse Inc. | onsemi | Littelfuse Inc. | Littelfuse Inc. | onsemi |
| Product Status | Active | Active | Active | Active | Obsolete | Active | Obsolete | Obsolete | Obsolete |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | - | - | - | - | - | - | - | 1 | - |
| Bidirectional Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | 1 |
| Voltage - Reverse Standoff (Typ) | 40V | 45V | 48V | 60V | 43V | 20V | 30V | 40V | 40V |
| Voltage - Breakdown (Min) | 44.4V | 50V | 53.3V | 66.7V | 47.8V | 22.2V | 33.3V | 44.4V | 44.4V |
| Voltage - Clamping (Max) @ Ipp | 64.5V | 72.2V | 77.4V | 96.8V | 69.4V | 32.4V | 48.4V | 64.5V | 64.5V |
| Current - Peak Pulse (10/1000µs) | 9.3A | 8.3A | 7.7A | 6.2A | 8.6A | 18.5A | 12.4A | 9.3A | 9.3A |
| Power - Peak Pulse | 600W | 600W | 600W | 600W | 600W | 600W | 600W | 600W | 600W |
| Power Line Protection | No | No | No | No | No | No | No | No | No |
| Applications | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Capacitance @ Frequency | 220pF @ 1MHz | 200pF @ 1MHz | 190pF @ 1MHz | 150pF @ 1MHz | 210pF @ 1MHz | 425pF @ 1MHz | 290pF @ 1MHz | 430pF @ 1MHz | 220pF @ 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) | -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 | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | DO-214AA, SMB | 425-FBGA | 425-FBGA | DO-214AA, SMB | DO-214AA, SMB | 425-FBGA | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB |
| Supplier Device Package | SMB | 425-TEPBGA I (19x19) | 425-TEPBGA I (19x19) | SMB | SMB | 425-TEPBGA I (19x19) | SMB | SMB | SMB |
