| 1SMB5948BT3 | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5949B | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5949BT3 | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5950B | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5950BT3 | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5951B | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5951BT3 | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5952B | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5952BT3 | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5953B | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5953BT3 | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5954B | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5954BT3 | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5955B | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5955BT3 | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5956B | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB5956BT3 | ON Semiconductor | 3 Watt Plastic Surface Mount Silicon Zener Diodes |
| 1SMB6.0A | ON Semiconductor | 600W Zener |
| 1SMB6.0AT3 | ON Semiconductor | 600W Zener |
| 1SMB6.5A | Central Semiconductor | SMD Transient Suppressor Single: 600W Uni-polar |