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| Part Number | 1SMB12CAT3G | 1SMB13CAT3G | 1SMB17CAT3G | 1SMB15CAT3G | 1SMB16CAT3G | 1SMB18CAT3G | 1SMB14CAT3G | 1SMB22CAT3G | 1SMB10CAT3G | 1SMB11CAT3G | 1SMB120AT3G | 1SMB12AT3G | 1SMB12CAT3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | onsemi | onsemi | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | onsemi | onsemi |
| Product Status | Obsolete | Active | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Active | Obsolete |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - |
| Bidirectional Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | 1 |
| Voltage - Reverse Standoff (Typ) | 12V | 13V | 17V | 15V | 16V | 18V | 14V | 22V | 10V | 11V | 120V | 12V | 12V |
| Voltage - Breakdown (Min) | 13.3V | 14.4V | 18.9V | 16.7V | 17.8V | 20V | 15.6V | 24.4V | 11.1V | 12.2V | 133V | 13.3V | 13.3V |
| Voltage - Clamping (Max) @ Ipp | 19.9V | 21.5V | 27.6V | 24.4V | 26V | 29.2V | 23.2V | 35.5V | 17V | 18.2V | 193V | 19.9V | 19.9V |
| Current - Peak Pulse (10/1000µs) | 30.2A | 27.9A | 21.7A | 24A | 23.1A | 20.5A | 25.8A | 16.9A | 35.3A | 33A | 3.1A | 30.2A | 30.2A |
| Power - Peak Pulse | 600W | 600W | 600W | 600W | 600W | 600W | 600W | 600W | 600W | 600W | 600W | 600W | 600W |
| Power Line Protection | No | No | No | No | 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 | General Purpose | General Purpose | General Purpose | General Purpose |
| Capacitance @ Frequency | 680pF @ 1MHz | 630pF @ 1MHz | 490pF @ 1MHz | 555pF @ 1MHz | 520pF @ 1MHz | 465pF @ 1MHz | 590pF @ 1MHz | 390pF @ 1MHz | 805pF @ 1MHz | 740pF @ 1MHz | 160pF @ 1MHz | 1245pF @ 1MHz | 680pF @ 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-214AA, SMB | 425-FBGA | 425-FBGA | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB |
| Supplier Device Package | SMB | 425-TEPBGA I (19x19) | 425-TEPBGA I (19x19) | SMB | SMB | SMB | SMB | SMB | SMB | SMB | SMB | SMB | SMB |
