| Picture | Part Number | Description | Category | Manufacture |
 | MMSZ5251BT1 | DIODE ZENER 22V 500MW SOD-123 | Low-power Semiconductor | ON Semiconductor (VA) |
| MMSZ5251BT1G | DIODE ZENER 22V 500MW SOD-123 | Low-power Semiconductor | ON Semiconductor (VA) |
| MMSZ5251B | DIODE ZENER 22V 500MW SOD-123 | Low-power Semiconductor | Fairchild Semiconductor |
| BZT52C22-7 | DIODE ZENER 22V 500MW SOD-123 | Low-power Semiconductor | Diodes/Zetex (VA) |
| MMSZ5251B-7 | DIODE ZENER 22V 500MW SOD-123 | Low-power Semiconductor | Diodes Inc (VA) |
| BZT52C22-13 | DIODE ZENER 22V 500MW SOD-123 | Low-power Semiconductor | Diodes Inc |
 | BZX79-B22,113 | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | NXP Semiconductors |
| BZX79-B22,133 | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | NXP Semiconductors |
| BZX79-C22,113 | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | NXP Semiconductors |
| BZX79-C22,133 | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | NXP Semiconductors |
| 1N5251BDO35 | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Microsemi Commercial Components Group (VA) |
| 1N969BTR | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N969B_T50R | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N969B_T50A | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N969B | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N6008B_T50R | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N6008B_T50A | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N6008B | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5251BTR | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5251B_T50R | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5251B_T50A | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5251B | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX55C22_T50R | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX55C22_T50A | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX55C22_T26A | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX79C22_T50R | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX79C22_T50A | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX79C22 | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX55C22 | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5251B-T | DIODE ZENER 22V 500MW DO-35 | Low-power Semiconductor | Diodes/Zetex (VA) |
