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| Part Number | 1SMA12AT3 | 1SMA12AT3G | 1SMA12AT3H | 1SMA22AT3 | 1SMA13AT3 | 1SMA15AT3 | 1SMA18AT3 | 1SMA11AT3 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Active | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | Zener | Zener | - | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | - | 1 | 1 | 1 | 1 | 1 |
| Bidirectional Channels | - | - | - | - | - | - | - | - |
| Voltage - Reverse Standoff (Typ) | 12V | 12V | - | 22V | 13V | 15V | 18V | 11V |
| Voltage - Breakdown (Min) | 13.3V | 13.3V | - | 24.4V | 14.4V | 16.7V | 20V | 12.2V |
| Voltage - Clamping (Max) @ Ipp | 19.9V | 19.9V | - | 35.5V | 21.5V | 24.4V | 29.2V | 18.2V |
| Current - Peak Pulse (10/1000µs) | 20.1A | 20.1A | - | 11.3A | 18.6A | 16.4A | 13.7A | 22A |
| Power - Peak Pulse | 400W | 400W | - | 400W | 400W | 400W | 400W | 400W |
| Power Line Protection | No | No | - | No | No | No | No | No |
| Applications | General Purpose | General Purpose | - | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Capacitance @ Frequency | 925pF @ 1MHz | 925pF @ 1MHz | - | 540pF @ 1MHz | 860pF @ 1MHz | 758pF @ 1MHz | 645pF @ 1MHz | 1000pF @ 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) |
| Mounting Type | 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-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA |
| Supplier Device Package | SMA | SMA | - | SMA | SMA | SMA | SMA | SMA |
