| Picture | Part Number | Description | Category | Manufacture |
 | 1N968B_T50R | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N968B_T50A | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N968B | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N6007B_T50R | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N6007B_T50A | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N6007B | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5250BTR | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5250B_T50R | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5250B_T50A | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5250B | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX79C20_T50R | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX79C20_T50A | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX79C20 | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX55C20_T50R | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX55C20_T50A | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX55C20_T26A | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX55C20 | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5250B-T | DIODE ZENER 20V 500MW DO-35 | Low-power Semiconductor | Diodes Inc (VA) |
 | MTZJT-7720C | DIODE ZENER 20V 500MW DO-34 | Low-power Semiconductor | Rohm Semiconductor |
| MTZJT-7720B | DIODE ZENER 20V 500MW DO-34 | Low-power Semiconductor | Rohm Semiconductor |
 | PDZ20B,115 | DIODE ZENER 20V 400MW SOD323 | Low-power Semiconductor | NXP Semiconductors |
 | BZX284-C20,115 | DIODE ZENER 20V 400MW SOD110 | Low-power Semiconductor | NXP Semiconductors |
| BZX284-B20,115 | DIODE ZENER 20V 400MW SOD110 | Low-power Semiconductor | NXP Semiconductors |
 | 1SMB5932BT3 | DIODE ZENER 20V 3W SMB | Low-power Semiconductor | ON Semiconductor (VA) |
 | BZT52H-C20,115 | DIODE ZENER 20V 375MW SOD123F | Low-power Semiconductor | NXP Semiconductors (VA) |
| MAZ42000MF | DIODE ZENER 20V 370MW DO-34 | Low-power Semiconductor | Panasonic - SSG (VA) |
 | BZX84C20TA | DIODE ZENER 20V 350MW SOT23-3 | Low-power Semiconductor | Diodes/Zetex (VA) |
| BZX84C20-7 | DIODE ZENER 20V 350MW SOT23-3 | Low-power Semiconductor | Diodes Inc (VA) |
| MMBZ5250B-7 | DIODE ZENER 20V 350MW SOT23-3 | Low-power Semiconductor | Diodes Inc |
 | MMBZ5250B | DIODE ZENER 20V 350MW SOT-23 | Low-power Semiconductor | Fairchild Semiconductor |
