| Picture | Part Number | Description | Category | Manufacture |
 | 1N6012B_T50R | DIODE ZENER 33V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N6012B_T50A | DIODE ZENER 33V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N6012B | DIODE ZENER 33V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5257BTR | DIODE ZENER 33V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5257B_T50R | DIODE ZENER 33V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5257B_T50A | DIODE ZENER 33V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5257B | DIODE ZENER 33V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX55C33_T50R | DIODE ZENER 33V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX55C33_T50A | DIODE ZENER 33V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX55C33 | DIODE ZENER 33V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX79C33_T50R | DIODE ZENER 33V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX79C33_T50A | DIODE ZENER 33V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX79C33 | DIODE ZENER 33V 500MW DO-35 | Low-power Semiconductor | Fairchild Semiconductor |
| 1N5257B-T | DIODE ZENER 33V 500MW DO-35 | Low-power Semiconductor | Diodes/Zetex (VA) |
 | MTZJT-7733C | DIODE ZENER 33V 500MW DO-34 | Low-power Semiconductor | Rohm Semiconductor |
| MTZJT-7733B | DIODE ZENER 33V 500MW DO-34 | Low-power Semiconductor | Rohm Semiconductor |
 | PDZ33B,115 | DIODE ZENER 33V 400MW SOD323 | Low-power Semiconductor | NXP Semiconductors |
 | BZX284-C33,115 | DIODE ZENER 33V 400MW SOD110 | Low-power Semiconductor | NXP Semiconductors (VA) |
| BZX284-B33,115 | DIODE ZENER 33V 400MW SOD110 | Low-power Semiconductor | NXP Semiconductors |
 | 1SMB5937BT3 | DIODE ZENER 33V 3W SMB | Low-power Semiconductor | ON Semiconductor (VA) |
 | BZT52H-C33,115 | DIODE ZENER 33V 375MW SOD123F | Low-power Semiconductor | NXP Semiconductors (VA) |
| MAZ43300MF | DIODE ZENER 33V 370MW DO-34 | Low-power Semiconductor | Panasonic - SSG (VA) |
 | BZX84C33TA | DIODE ZENER 33V 350MW SOT23-3 | Low-power Semiconductor | Zetex Inc (VA) |
| MMBZ5257B-7 | DIODE ZENER 33V 350MW SOT23-3 | Low-power Semiconductor | Diodes Inc (VA) |
| BZX84C33-7 | DIODE ZENER 33V 350MW SOT23-3 | Low-power Semiconductor | Diodes Inc (VA) |
 | BZX84C33 | DIODE ZENER 33V 350MW SOT-23 | Low-power Semiconductor | Fairchild Semiconductor |
| BZX84C33_D87Z | DIODE ZENER 33V 350MW SOT-23 | Low-power Semiconductor | Fairchild Semiconductor |
 | PZU33BA,115 | DIODE ZENER 33V 320MW SOD-323 | Low-power Semiconductor | NXP Semiconductors |
 | PZU33B,115 | DIODE ZENER 33V 310MW SOD323F | Low-power Semiconductor | NXP Semiconductors (VA) |
 | PZM33NB,115 | DIODE ZENER 33V 300MW SOT346 | Low-power Semiconductor | NXP Semiconductors |
