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| Part Number | 1SMC22AT3 | 1SMC22AT3G | 1SMC24AT3 | 1SMC26AT3 | 1SMC28AT3 | 1SMC12AT3 | 1SMC20AT3 |
|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | Littelfuse Inc. | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | Zener | Zener | Zener | - | - | - | Zener |
| Unidirectional Channels | 1 | 1 | 1 | - | - | - | 1 |
| Bidirectional Channels | - | - | - | - | - | - | - |
| Voltage - Reverse Standoff (Typ) | 22V | 22V | 24V | - | - | - | 20V |
| Voltage - Breakdown (Min) | 24.4V | 24.4V | 26.7V | - | - | - | 22.2V |
| Voltage - Clamping (Max) @ Ipp | 35.5V | 35.5V | 38.9V | - | - | - | 32.4V |
| Current - Peak Pulse (10/1000µs) | 42.2A | 42.2A | 38.6A | - | - | - | 46.3A |
| Power - Peak Pulse | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | - | - | - | 1500W (1.5kW) |
| Power Line Protection | No | No | No | - | - | - | No |
| Applications | 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) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | - | - | - | Surface Mount |
| Package / Case | DO-214AB, SMC | DO-214AB, SMC | DO-214AB, SMC | - | - | - | DO-214AB, SMC |
| Supplier Device Package | SMC | SMC | SMC | - | - | - | SMC |
