| Part Number | TPSMB43CA | TPSMB33CA |
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Category | TVS - Diodes | TVS - Diodes |
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| Product Status | Active | Active |
| Type | Zener | Zener |
| Unidirectional Channels | - | - |
| Bidirectional Channels | 1 | 1 |
| Voltage - Reverse Standoff (Typ) | 36.8V | 28.2V |
| Voltage - Breakdown (Min) | 40.9V | 31.4V |
| Voltage - Clamping (Max) @ Ipp | 59.3V | 45.7V |
| Current - Peak Pulse (10/1000µs) | 10.3A | 13.3A |
| Power - Peak Pulse | 600W | 600W |
| Power Line Protection | No | No |
| Applications | Automotive | Automotive |
| Capacitance @ Frequency | - | - |
| Operating Temperature | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | DO-214AA, SMB | DO-214AA, SMB |
| Supplier Device Package | DO-214AA (SMBJ) | DO-214AA (SMBJ) |