| Picture | Part Number | Description | Category | Manufacture |
 | MMSZ5255B-7 | DIODE ZENER 28V 500MW SOD-123 | Low-power Semiconductor | Diodes/Zetex (VA) |
 | 1N5255A (DO-35) | DIODE ZENER 28V 500MW DO-35 | Low-power Semiconductor | Microsemi Commercial Components Group (VA) |
| 1N5255B_T50R | DIODE ZENER 28V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5255B | DIODE ZENER 28V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5255B-T | DIODE ZENER 28V 500MW DO-35 | Low-power Semiconductor | Diodes Inc (VA) |
 | MMBZ5255B-7 | DIODE ZENER 28V 350MW SOT23-3 | Low-power Semiconductor | Diodes Inc (VA) |
 | MMBZ5255B | DIODE ZENER 28V 350MW SOT-23 | Low-power Semiconductor | Fairchild Semiconductor |
| MMBZ5255BLT1 | DIODE ZENER 28V 225MW SOT-23 | Low-power Semiconductor | ON Semiconductor (VA) |
| MMBZ5255ELT1 | DIODE ZENER 28V 225MW SOT-23 | Low-power Semiconductor | ON Semiconductor |
| MMBZ5255ELT1G | DIODE ZENER 28V 225MW SOT-23 | Low-power Semiconductor | ON Semiconductor |
| MMBZ5255BLT1G | DIODE ZENER 28V 225MW SOT-23 | Low-power Semiconductor | ON Semiconductor |
 | MMSZ5255BS-7 | DIODE ZENER 28V 200MW SOD-323 | Low-power Semiconductor | Diodes/Zetex (VA) |
 | MMBZ5255BW-7 | DIODE ZENER 28V 200MW SC70-3 | Low-power Semiconductor | Diodes/Zetex (VA) |
 | 1N5361B | DIODE ZENER 27V 5W T-18 | Low-power Semiconductor | Microsemi Commercial Components Group (VA) |
 | SMBJ5361B | DIODE ZENER 27V 5W SMB | Low-power Semiconductor | Microsemi Commercial Components Group (VA) |
 | 1N5361BRL | DIODE ZENER 27V 5W AXIAL | Low-power Semiconductor | ON Semiconductor (VA) |
| 1N5361BRLG | DIODE ZENER 27V 5W AXIAL | Low-power Semiconductor | ON Semiconductor (VA) |
 | TDZTR27B | DIODE ZENER 27V 500MW TUMD2 | Low-power Semiconductor | Rohm Semiconductor |
 | BZV55-C27,115 | DIODE ZENER 27V 500MW SOD80C | Low-power Semiconductor | NXP Semiconductors |
| BZV55-C27,135 | DIODE ZENER 27V 500MW SOD80C | Low-power Semiconductor | NXP Semiconductors |
| BZV55-B27,115 | DIODE ZENER 27V 500MW SOD80C | Low-power Semiconductor | NXP Semiconductors |
| MMSZ5254BT1 | DIODE ZENER 27V 500MW SOD-123 | Low-power Semiconductor | ON Semiconductor (VA) |
| MMSZ5254ET1G | DIODE ZENER 27V 500MW SOD-123 | Low-power Semiconductor | ON Semiconductor |
| MMSZ4711ET1 | DIODE ZENER 27V 500MW SOD-123 | Low-power Semiconductor | ON Semiconductor |
| MMSZ27ET1 | DIODE ZENER 27V 500MW SOD-123 | Low-power Semiconductor | ON Semiconductor |
| MMSZ27ET1G | DIODE ZENER 27V 500MW SOD-123 | Low-power Semiconductor | ON Semiconductor |
| MMSZ5254B | DIODE ZENER 27V 500MW SOD-123 | Low-power Semiconductor | Fairchild Semiconductor |
| BZT52C27-7 | DIODE ZENER 27V 500MW SOD-123 | Low-power Semiconductor | Diodes/Zetex (VA) |
| MMSZ5254B-7 | DIODE ZENER 27V 500MW SOD-123 | Low-power Semiconductor | Diodes Inc (VA) |
| BZT52C27-13 | DIODE ZENER 27V 500MW SOD-123 | Low-power Semiconductor | Diodes Inc |
