| Applications | Automotive |
| Base Part Number | SM4T |
| Capacitance @ Frequency | - |
| Current - Peak Pulse (10/1000?s) | 16A (8/20 |
| Lead Free Status / RoHS Status | RoHS Compliant |
| Manufacturer Part Number | SM4T82AY |
| Manufacturer Standard Lead Time | 52 Weeks |
| Mounting Type | Surface Mount |
| Operating Temperature | -55 |
| Package / Case | DO-214AC, SMA |
| Packaging | Reel |
| Power - Peak Pulse | 400W |
| Power Line Protection | No |
| Series | Automotive, AEC-Q101, SM4TY, TRANSIL |
| Standard Package | 5,000 |
| Supplier Device Package | SMA (DO-214AC) |
| Type | Zener |
| Unidirectional Channels | 1 |
| Voltage - Breakdown (Min) | 77.8V |
| Voltage - Clamping (Max) @ Ipp | 146V |
| Voltage - Reverse Standoff (Typ) | 70V |
