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| Part Number | SZ1SMA12AT3G | SZ1SMB12AT3G | SZ1SMA22AT3G | SZ1SMA13AT3G | SZ1SMA16AT3G | SZ1SMA15AT3G | SZ1SMA12CAT3G | SZ1SMA14AT3G | SZ1SMA17AT3G | SZ1SMA18AT3G | SZ1SMA10AT3G | SZ1SMA11AT3G | SZ1SMA120AT3G |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | 1 | 1 | 1 | 1 | - | 1 | 1 | 1 | 1 | 1 | 1 |
| Bidirectional Channels | - | - | - | - | - | - | 1 | - | - | - | - | - | - |
| Voltage - Reverse Standoff (Typ) | 12V | 12V | 22V | 13V | 16V | 15V | 12V | 14V | 17V | 18V | 10V | 11V | 120V |
| Voltage - Breakdown (Min) | 13.3V | 13.3V | 24.4V | 14.4V | 17.8V | 16.7V | 13.3V | 15.6V | 18.9V | 20V | 11.1V | 12.2V | 133V |
| Voltage - Clamping (Max) @ Ipp | 19.9V | 19.9V | 35.5V | 21.5V | 26V | 24.4V | 19.9V | 23.2V | 27.6V | 29.2V | 17V | 18.2V | 193V |
| Current - Peak Pulse (10/1000µs) | 20.1A | 30.2A | 11.3A | 18.6A | 15.4A | 16.4A | 20.1A | 17.2A | 14.5A | 13.7A | 23.5A | 22A | 2.1A |
| Power - Peak Pulse | 400W | 600W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W |
| Power Line Protection | No | No | No | No | No | No | No | No | No | No | No | No | No |
| Applications | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive |
| Capacitance @ Frequency | 925pF @ 1MHz | 1245pF @ 1MHz | 540pF @ 1MHz | 860pF @ 1MHz | 715pF @ 1MHz | 758pF @ 1MHz | - | 800pF @ 1MHz | 680pF @ 1MHz | 645pF @ 1MHz | 1090pF @ 1MHz | 1000pF @ 1MHz | 148pF @ 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) | -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 | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | DO-214AC, SMA | DO-214AA, SMB | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA |
| Supplier Device Package | SMA | SMB | SMA | SMA | SMA | SMA | SMA | SMA | SMA | SMA | SMA | SMA | DO-214AC (SMA) |
