| 1N4622 | Central Semiconductor | Leaded Zener Diode General Purpose |
| 1N4623 | Central Semiconductor | Leaded Zener Diode General Purpose |
| 1N4624 | Central Semiconductor | Leaded Zener Diode General Purpose |
| 1N4625 | Central Semiconductor | Leaded Zener Diode General Purpose |
| 1N4626 | Central Semiconductor | Leaded Zener Diode General Purpose |
| 1N4627 | Central Semiconductor | Leaded Zener Diode General Purpose |
| 1N4627D | Central Semiconductor | Leaded Zener Diode General Purpose |
| 1N4678 | Central Semiconductor | Leaded Zener Diode General Purpose |
| 1N4678 | Fairchild Semiconductor | Zener Diode |
| 1N4678C | Central Semiconductor | Leaded Zener Diode General Purpose |
| 1N4679 | Central Semiconductor | Leaded Zener Diode General Purpose |
| 1N4679 | Fairchild Semiconductor | Zener Diode |
| 1N4680 | Central Semiconductor | Leaded Zener Diode General Purpose |
| 1N4680 | Fairchild Semiconductor | Zener Diode |
| 1N4681 | Central Semiconductor | Leaded Zener Diode General Purpose |
| 1N4681 | Fairchild Semiconductor | Zener Diode |
| 1N4682 | Central Semiconductor | Leaded Zener Diode General Purpose |
| 1N4682 | Fairchild Semiconductor | Zener Diode |
| 1N4683 | Central Semiconductor | Leaded Zener Diode General Purpose |
| 1N4683 | Fairchild Semiconductor | Zener Diode |