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| Part Number | 1SMC78AT3 | 1SMC78AT3G | 1SMC18AT3 | 1SMC28AT3 | 1SMC58AT3 | 1SMC70AT3 | 1SMC75AT3 |
|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | Zener | Zener | Zener | - | Zener | - | Zener |
| Unidirectional Channels | 1 | 1 | 1 | - | 1 | - | 1 |
| Bidirectional Channels | - | - | - | - | - | - | - |
| Voltage - Reverse Standoff (Typ) | 78V | 78V | 18V | - | 58V | - | 75V |
| Voltage - Breakdown (Min) | 86.7V | 86.7V | 20V | - | 64.4V | - | 83.3V |
| Voltage - Clamping (Max) @ Ipp | 126V | 126V | 29.2V | - | 93.6V | - | 121V |
| Current - Peak Pulse (10/1000µs) | 11.4A | 11.4A | 51.4A | - | 16A | - | 12.4A |
| Power - Peak Pulse | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | - | 1500W (1.5kW) | - | 1500W (1.5kW) |
| Power Line Protection | No | No | No | - | No | - | No |
| Applications | General Purpose | General Purpose | General Purpose | - | General Purpose | - | General Purpose |
| Capacitance @ Frequency | - | - | - | - | - | - | - |
| 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-214AB, SMC | DO-214AB, SMC | DO-214AB, SMC | - | DO-214AB, SMC | - | DO-214AB, SMC |
| Supplier Device Package | SMC | SMC | SMC | - | SMC | - | SMC |
