| Part Number | 1SMB24CAT3G | 1SMB54CAT3G | 
|---|---|---|
| Manufacturer | onsemi | Littelfuse Inc. | 
| Category | TVS - Diodes | TVS - Diodes | 
|   |   | |
| Product Status | Active | Obsolete | 
| Type | Zener | Zener | 
| Unidirectional Channels | - | - | 
| Bidirectional Channels | 1 | 1 | 
| Voltage - Reverse Standoff (Typ) | 24V | 54V | 
| Voltage - Breakdown (Min) | 26.7V | 60V | 
| Voltage - Clamping (Max) @ Ipp | 38.9V | 87.1V | 
| Current - Peak Pulse (10/1000µs) | 15.4A | 6.9A | 
| Power - Peak Pulse | 600W | 600W | 
| Power Line Protection | No | No | 
| Applications | General Purpose | General Purpose | 
| Capacitance @ Frequency | 366pF @ 1MHz | 170pF @ 1MHz | 
| Operating Temperature | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 425-FBGA | DO-214AA, SMB | 
| Supplier Device Package | 425-TEPBGA I (19x19) | SMB |