| Picture | Part Number | Description | Category | Manufacture |
 | 2EZ190D5 | DIODE ZENER 190V 2W DO-41 | MOSFET Semiconductor | Microsemi Commercial Components Group (VA) |
 | CRZ18(TE85L,Q) | DIODE ZENER 18V 700MW 3-2A1A | MOSFET Semiconductor | Toshiba |
 | 1N5355B | DIODE ZENER 18V 5W T-18 | MOSFET Semiconductor | Microsemi Commercial Components Group (VA) |
 | 1N5355BRL | DIODE ZENER 18V 5W AXIAL | MOSFET Semiconductor | ON Semiconductor (VA) |
| 1N5355BRLG | DIODE ZENER 18V 5W AXIAL | MOSFET Semiconductor | ON Semiconductor (VA) |
 | TDZTR18B | DIODE ZENER 18V 500MW TUMD2 | MOSFET Semiconductor | Rohm Semiconductor |
 | BZV55-C18,115 | DIODE ZENER 18V 500MW SOD80C | MOSFET Semiconductor | NXP Semiconductors |
| BZV55-C18,135 | DIODE ZENER 18V 500MW SOD80C | MOSFET Semiconductor | NXP Semiconductors |
| BZV55-B18,115 | DIODE ZENER 18V 500MW SOD80C | MOSFET Semiconductor | NXP Semiconductors |
 | MMSZ5248BT1 | DIODE ZENER 18V 500MW SOD-123 | MOSFET Semiconductor | ON Semiconductor (VA) |
| MMSZ4705T1 | DIODE ZENER 18V 500MW SOD-123 | MOSFET Semiconductor | ON Semiconductor (VA) |
| MMSZ4705T1G | DIODE ZENER 18V 500MW SOD-123 | MOSFET Semiconductor | ON Semiconductor (VA) |
| MMSZ18T1 | DIODE ZENER 18V 500MW SOD-123 | MOSFET Semiconductor | ON Semiconductor (VA) |
| MMSZ18T1G | DIODE ZENER 18V 500MW SOD-123 | MOSFET Semiconductor | ON Semiconductor (VA) |
| MMSZ4705ET1 | DIODE ZENER 18V 500MW SOD-123 | MOSFET Semiconductor | ON Semiconductor |
| MMSZ18ET1 | DIODE ZENER 18V 500MW SOD-123 | MOSFET Semiconductor | ON Semiconductor |
| MMSZ18ET1G | DIODE ZENER 18V 500MW SOD-123 | MOSFET Semiconductor | ON Semiconductor |
| BZT52C18-7 | DIODE ZENER 18V 500MW SOD-123 | MOSFET Semiconductor | Diodes Inc (VA) |
| MMSZ5248B-7 | DIODE ZENER 18V 500MW SOD-123 | MOSFET Semiconductor | Diodes Inc (VA) |
| BZT52C18-13 | DIODE ZENER 18V 500MW SOD-123 | MOSFET Semiconductor | Diodes Inc |
 | BZX79-B18,113 | DIODE ZENER 18V 500MW DO-35 | MOSFET Semiconductor | NXP Semiconductors |
| BZX79-B18,133 | DIODE ZENER 18V 500MW DO-35 | MOSFET Semiconductor | NXP Semiconductors |
| BZX79-C18,113 | DIODE ZENER 18V 500MW DO-35 | MOSFET Semiconductor | NXP Semiconductors |
| BZX79-C18,133 | DIODE ZENER 18V 500MW DO-35 | MOSFET Semiconductor | NXP Semiconductors |
| 1N5248BDO35 | DIODE ZENER 18V 500MW DO-35 | MOSFET Semiconductor | Microsemi Commercial Components Group (VA) |
| 1N5248C | DIODE ZENER 18V 500MW DO-35 | MOSFET Semiconductor | Microsemi Commercial Components Group |
| 1N967BTR | DIODE ZENER 18V 500MW DO-35 | MOSFET Semiconductor | Fairchild Semiconductor |
| 1N967B_T50R | DIODE ZENER 18V 500MW DO-35 | MOSFET Semiconductor | Fairchild Semiconductor |
| 1N967B_T50A | DIODE ZENER 18V 500MW DO-35 | MOSFET Semiconductor | Fairchild Semiconductor |
| 1N967B | DIODE ZENER 18V 500MW DO-35 | MOSFET Semiconductor | Fairchild Semiconductor |
