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| Part Number | SMBJ48A-HR | SMBJ48A-TR | SMBJ48A-HRA | SMBJ48CA-HR | SMBJ45A-HR | SMBJ48A-HF |
|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | STMicroelectronics | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Comchip Technology |
| Product Status | Active | Active | Active | Active | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | 1 | - | 1 | 1 |
| Bidirectional Channels | - | - | - | 1 | - | - |
| Voltage - Reverse Standoff (Typ) | 48V | 48V | 48V | 48V | 45V | 48V |
| Voltage - Breakdown (Min) | 53.3V | 53.3V | 53.3V | 53.3V | 50V | 53.3V |
| Voltage - Clamping (Max) @ Ipp | 77.4V | 77.4V | 77.4V | 77.4V | 72.7V | 77.4V |
| Current - Peak Pulse (10/1000µs) | 7.8A | 8.1A | 7.8A | 7.8A | 8.3A | 7.8A |
| Power - Peak Pulse | 600W | 600W | 600W | 600W | 600W | 600W |
| Power Line Protection | No | No | No | No | No | No |
| Applications | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - | - | - | - | - |
| Operating Temperature | -65°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB | DO-214AA, SMB |
| Supplier Device Package | DO-214AA (SMBJ) | SMB (DO-214AA) | DO-214AA (SMBJ) | DO-214AA (SMBJ) | DO-214AA (SMBJ) | DO-214AA (SMB) |
