| 1SMB110CA | Central Semiconductor | SMD Transient Suppressor Single: 600W Bi-polar |
| 1SMB11A | Central Semiconductor | SMD Transient Suppressor Single: 600W Uni-polar |
| 1SMB11A | ON Semiconductor | 600W Zener |
| 1SMB11AT3 | ON Semiconductor | 600W Zener |
| 1SMB11CA | Central Semiconductor | SMD Transient Suppressor Single: 600W Bi-polar |
| 1SMB11CA | ON Semiconductor | Zener Transient Voltage Suppressors |
| 1SMB11CAT3 | ON Semiconductor | Zener Transient Voltage Suppressors |
| 1SMB120A | Central Semiconductor | SMD Transient Suppressor Single: 600W Uni-polar |
| 1SMB120A | ON Semiconductor | 600W Zener |
| 1SMB120AT3 | ON Semiconductor | 600W Zener |
| 1SMB12A | Central Semiconductor | SMD Transient Suppressor Single: 600W Uni-polar |
| 1SMB12A | ON Semiconductor | 600W Zener |
| 1SMB12AT3 | ON Semiconductor | 600W Zener |
| 1SMB12CA | Central Semiconductor | SMD Transient Suppressor Single: 600W Bi-polar |
| 1SMB12CA | ON Semiconductor | Zener Transient Voltage Suppressors |
| 1SMB12CAT3 | ON Semiconductor | Zener Transient Voltage Suppressors |
| 1SMB130A | ON Semiconductor | 600W Zener |
| 1SMB130AT3 | ON Semiconductor | 600W Zener |
| 1SMB13A | ON Semiconductor | 600W Zener |
| 1SMB13AT3 | ON Semiconductor | 600W Zener |