| 51121 | 1SMA5955 | Dispozitive discrete -Diode-Zener Diode & Array | Taiwan Semiconductor |
| 51122 | 1SMA5956 | Dispozitive discrete -Diode-Zener Diode & Array | Taiwan Semiconductor |
| 51123 | 1SMA59XXBT3 | Regulatoare de tensiune Zener din plastic de 1,5 wați | ON Semiconductor |
| 51124 | 1SMA59XXBT3G | Regulatoare de tensiune Zener din plastic de 1,5 wați | ON Semiconductor |
| 51125 | 1SMA6.0A | Supresor Zener de 400W | ON Semiconductor |
| 51126 | 1SMA6.0AT3 | Zener Transient Voltage Suppressors | Motorola |
| 51127 | 1SMA6.0AT3 | Supresor Zener de 400W | ON Semiconductor |
| 51128 | 1SMA6.5A | Supresor Zener de 400W | ON Semiconductor |
| 51129 | 1SMA6.5AT3 | Zener Transient Voltage Suppressors | Motorola |
| 51130 | 1SMA6.5AT3 | Supresor Zener de 400W | ON Semiconductor |
| 51131 | 1SMA60AT3 | Zener Transient Voltage Suppressors | Motorola |
| 51132 | 1SMA60AT3 | Supresoare de tensiune tranzitorie Zener de putere de vârf de 400 wați | ON Semiconductor |
| 51133 | 1SMA60CA | Zener Transient Voltage Suppressors | ON Semiconductor |
| 51134 | 1SMA60CAT3 | Zener Transient Voltage Suppressors | Motorola |
| 51135 | 1SMA60CAT3 | Zener Transient Voltage Suppressors | ON Semiconductor |
| 51136 | 1SMA64A | Supresor Zener de 400W | ON Semiconductor |
| 51137 | 1SMA64AT3 | Zener Transient Voltage Suppressors | Motorola |
| 51138 | 1SMA64AT3 | Supresor Zener de 400W | ON Semiconductor |
| 51139 | 1SMA64CA | Zener Transient Voltage Suppressors | ON Semiconductor |
| 51140 | 1SMA64CAT3 | Zener Transient Voltage Suppressors | Motorola |
| 51141 | 1SMA64CAT3 | Zener Transient Voltage Suppressors | ON Semiconductor |
| 51142 | 1SMA7.0A | Supresor Zener de 400W | ON Semiconductor |
| 51143 | 1SMA7.0AT3 | Zener Transient Voltage Suppressors | Motorola |
| 51144 | 1SMA7.0AT3 | Supresor Zener de 400W | ON Semiconductor |
| 51145 | 1SMA7.5A | Zener Transient Voltage Suppressors | ON Semiconductor |
| 51146 | 1SMA7.5AT3 | Zener Transient Voltage Suppressors | Motorola |
| 51147 | 1SMA7.5AT3 | Zener Transient Voltage Suppressors | ON Semiconductor |
| 51148 | 1SMA70A | Supresor Zener de 400W | ON Semiconductor |
| 51149 | 1SMA70AT3 | Zener Transient Voltage Suppressors | Motorola |
| 51150 | 1SMA70AT3 | Supresor Zener de 400W | ON Semiconductor |
| 51151 | 1SMA70CA | Zener Transient Voltage Suppressors | ON Semiconductor |
| 51152 | 1SMA70CAT3 | Zener Transient Voltage Suppressors | Motorola |
| 51153 | 1SMA70CAT3 | Zener Transient Voltage Suppressors | ON Semiconductor |
| 51154 | 1SMA75A | Supresor Zener de 400W | ON Semiconductor |
| 51155 | 1SMA75AT3 | Zener Transient Voltage Suppressors | Motorola |
| 51156 | 1SMA75AT3 | Supresor Zener de 400W | ON Semiconductor |
| 51157 | 1SMA75CAT3 | Zener Transient Voltage Suppressors | Motorola |
| 51158 | 1SMA78AT3 | Zener Transient Voltage Suppressors | Motorola |
| 51159 | 1SMA78AT3 | Supresoare de tensiune tranzitorie Zener de putere de vârf de 400 wați | ON Semiconductor |
| 51160 | 1SMA78CA | Zener Transient Voltage Suppressors | ON Semiconductor |
