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| Part Number | TPSMB540CA-A | TPSMB550CA-A | TPSMB440CA-A | TPSMB510CA-A | TPSMB530CA-A | TPSMB540A-A |
|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active | Active | Active | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | - | - | - | - | - | 1 |
| Bidirectional Channels | 1 | 1 | 1 | 1 | 1 | - |
| Voltage - Reverse Standoff (Typ) | 460V | 468V | 376V | 434V | 451V | 460V |
| Voltage - Breakdown (Min) | 513V | 522.5V | 418V | 485V | 503.5V | 513V |
| Voltage - Clamping (Max) @ Ipp | 740V | 760V | 602V | 698V | 725V | 740V |
| Current - Peak Pulse (10/1000µs) | 800mA | 800mA | 1A | 900mA | 800mA | 800mA |
| Power - Peak Pulse | 600W | 600W | 600W | 600W | 600W | 600W |
| Power Line Protection | No | No | No | No | No | No |
| Applications | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive |
| 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) | -65°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) | DO-214AA (SMBJ) | DO-214AA (SMBJ) | DO-214AA (SMBJ) | DO-214AA (SMBJ) | DO-214AA (SMBJ) |
