| Part Number | SZ1SMB18AT3 | SZ1SMB18AT3G | 
|---|---|---|
| Manufacturer | onsemi | Littelfuse Inc. | 
| Category | TVS - Diodes | TVS - Diodes | 
|   |   | |
| Product Status | Active | Active | 
| Type | - | Zener | 
| Unidirectional Channels | - | 1 | 
| Bidirectional Channels | - | - | 
| Voltage - Reverse Standoff (Typ) | - | 18V | 
| Voltage - Breakdown (Min) | - | 20V | 
| Voltage - Clamping (Max) @ Ipp | - | 29.2V | 
| Current - Peak Pulse (10/1000µs) | - | 20.5A | 
| Power - Peak Pulse | - | 600W | 
| Power Line Protection | - | No | 
| Applications | - | Automotive | 
| Capacitance @ Frequency | - | 870pF @ 1MHz | 
| Operating Temperature | - | -65°C ~ 150°C (TJ) | 
| Mounting Type | - | Surface Mount | 
| Package / Case | - | DO-214AA, SMB | 
| Supplier Device Package | - | SMB |