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| Part Number | 1SMA18AT3 | 1SMA18AT3G | 1SMA18CAT3 | 1SMA28AT3 | 1SMA58AT3 | 1SMA11AT3 | 1SMA12AT3 | 1SMA13AT3 | 1SMA15AT3 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | - | 1 | 1 | 1 | 1 | 1 | 1 |
| Bidirectional Channels | - | - | 1 | - | - | - | - | - | - |
| Voltage - Reverse Standoff (Typ) | 18V | 18V | 18V | 28V | 58V | 11V | 12V | 13V | 15V |
| Voltage - Breakdown (Min) | 20V | 20V | 20V | 31.1V | 64.4V | 12.2V | 13.3V | 14.4V | 16.7V |
| Voltage - Clamping (Max) @ Ipp | 29.2V | 29.2V | 29.2V | 45.4V | 93.6V | 18.2V | 19.9V | 21.5V | 24.4V |
| Current - Peak Pulse (10/1000µs) | 13.7A | 13.7A | 13.7A | 8.8A | 4.3A | 22A | 20.1A | 18.6A | 16.4A |
| Power - Peak Pulse | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W |
| 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 | 645pF @ 1MHz | 645pF @ 1MHz | 335pF @ 1MHz | 430pF @ 1MHz | 225pF @ 1MHz | 1000pF @ 1MHz | 925pF @ 1MHz | 860pF @ 1MHz | 758pF @ 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-214AC, SMA | 6-WDFN Exposed Pad | 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 | 6-TDFN-EP (3x3) | SMA | SMA | SMA | SMA | SMA | SMA | SMA |
