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| Part Number | SZ1SMA12CAT3G | SZ1SMA15CAT3G | SZ1SMA16CAT3G | SZ1SMA18CAT3G | SZ1SMB12CAT3G | SZ1SMA22CAT3G | SZ1SMA13CAT3G | SZ1SMA10CAT3G | SZ1SMA120AT3G | SZ1SMA12AT3G |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | 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 |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | - | - | - | - | - | - | - | - | 1 | 1 |
| Bidirectional Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - |
| Voltage - Reverse Standoff (Typ) | 12V | 15V | 16V | 18V | 12V | 22V | 13V | 10V | 120V | 12V |
| Voltage - Breakdown (Min) | 13.3V | 16.7V | 17.8V | 20V | 13.3V | 24.4V | 14.4V | 11.1V | 133V | 13.3V |
| Voltage - Clamping (Max) @ Ipp | 19.9V | 24.4V | 26V | 29.2V | 19.9V | 35.5V | 21.5V | 17V | 193V | 19.9V |
| Current - Peak Pulse (10/1000µs) | 20.1A | 16.4A | 15.4A | 13.7A | 30.2A | 11.3A | 18.6A | 23.5A | 2.1A | 20.1A |
| Power - Peak Pulse | 400W | 400W | 400W | 400W | 600W | 400W | 400W | 400W | 400W | 400W |
| Power Line Protection | No | No | No | No | No | No | No | No | No | No |
| Applications | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive |
| Capacitance @ Frequency | - | 400pF @ 1MHz | 375pF @ 1MHz | 335pF @ 1MHz | 680pF @ 1MHz | - | 455pF @ 1MHz | - | 148pF @ 1MHz | 925pF @ 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) |
| Mounting Type | 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-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AA, SMB | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA |
| Supplier Device Package | SMA | SMA | SMA | SMA | SMB | SMA | SMA | SMA | DO-214AC (SMA) | SMA |
