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| Part Number | 1SMA70AT3 | 1SMA70AT3G | 1SMA70CAT3 | 1SMA20AT3 | 1SMA30AT3 | 1SMA7.0AT3 |
|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Active |
| Type | Zener | Zener | Zener | Zener | Zener | - |
| Unidirectional Channels | 1 | 1 | - | 1 | 1 | - |
| Bidirectional Channels | - | - | 1 | - | - | - |
| Voltage - Reverse Standoff (Typ) | 70V | 70V | 70V | 20V | 30V | - |
| Voltage - Breakdown (Min) | 77.8V | 77.8V | 77.8V | 22.2V | 33.3V | - |
| Voltage - Clamping (Max) @ Ipp | 113V | 113V | 113V | 32.4V | 48.4V | - |
| Current - Peak Pulse (10/1000µs) | 3.5A | 3.5A | 3.5A | 12.3A | 8.3A | - |
| Power - Peak Pulse | 400W | 400W | 400W | 400W | 400W | - |
| Power Line Protection | No | No | No | No | No | - |
| Applications | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | - |
| Capacitance @ Frequency | 190pF @ 1MHz | 190pF @ 1MHz | 95pF @ 1MHz | 585pF @ 1MHz | 405pF @ 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) | - |
| Mounting Type | 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 | - |
| Supplier Device Package | SMA | SMA | SMA | SMA | SMA | - |
