| 1SMA5.0AT3 | ON Semiconductor | Zener Transient Voltage Suppressor |
| 1SMA51A | ON Semiconductor | 400W Zener Suppressor |
| 1SMA51AT3 | ON Semiconductor | 400W Zener Suppressor |
| 1SMA51CA | ON Semiconductor | Zener Transient Voltage Suppressors |
| 1SMA51CAT3 | ON Semiconductor | Zener Transient Voltage Suppressors |
| 1SMA54A | ON Semiconductor | 400W Zener Suppressor |
| 1SMA54AT3 | ON Semiconductor | 400W Zener Suppressor |
| 1SMA54CA | ON Semiconductor | Zener Transient Voltage Suppressors |
| 1SMA54CAT3 | ON Semiconductor | Zener Transient Voltage Suppressors |
| 1SMA58A | ON Semiconductor | 400W Zener Suppressor |
| 1SMA58AT3 | ON Semiconductor | 400W Zener Suppressor |
| 1SMA58CA | ON Semiconductor | Zener Transient Voltage Suppressors |
| 1SMA58CAT3 | ON Semiconductor | Zener Transient Voltage Suppressors |
| 1SMA5913B | ON Semiconductor | Zener Diode |
| 1SMA5913BT3 | ON Semiconductor | Zener Diode |
| 1SMA5914B | ON Semiconductor | Zener Diode |
| 1SMA5914BT3 | ON Semiconductor | Zener Diode |
| 1SMA5915B | ON Semiconductor | Zener Diode |
| 1SMA5915BT3 | ON Semiconductor | Zener Diode |
| 1SMA5916B | ON Semiconductor | Zener Diode |