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| Part Number | SMF78AT1 | SMF78AT1G | SMF70AT1 | SMF75AT1 | 
|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | 
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | 
| Type | Zener | Zener | Zener | Zener | 
| Unidirectional Channels | 1 | 1 | 1 | 1 | 
| Bidirectional Channels | - | - | - | - | 
| Voltage - Reverse Standoff (Typ) | 78V | 78V | 70V | 75V | 
| Voltage - Breakdown (Min) | 86.7V | 86.7V | 77.8V | 83.3V | 
| Voltage - Clamping (Max) @ Ipp | 126V | 126V | 113V | 121V | 
| Current - Peak Pulse (10/1000µs) | 1.4A | 1.4A | 1.5A | 1.4A | 
| Power - Peak Pulse | 200W | 200W | 200W | 200W | 
| Power Line Protection | No | No | No | No | 
| Applications | General Purpose | General Purpose | General Purpose | General Purpose | 
| Capacitance @ Frequency | - | - | - | - | 
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | SOD-123F | SOD-123F | SOD-123F | SOD-123F | 
| Supplier Device Package | SOD-123FL | SOD-123FL | SOD-123FL | SOD-123FL |