| Picture | Part Number | Description | Category | Manufacture |
 | PZU3.9B1,115 | DIODE ZENER 3.9V 310MW SOD323F | Low-power Semiconductor | NXP Semiconductors (VA) |
| PZU3.9B,115 | DIODE ZENER 3.9V 310MW SOD323F | Low-power Semiconductor | NXP Semiconductors (VA) |
 | PZM3.9NB,115 | DIODE ZENER 3.9V 300MW SOT346 | Low-power Semiconductor | NXP Semiconductors |
| PZM3.9NB2,115 | DIODE ZENER 3.9V 300MW SOT346 | Low-power Semiconductor | NXP Semiconductors |
| PZM3.9NB2A,115 | DIODE ZENER 3.9V 300MW SOT346 | Low-power Semiconductor | NXP Semiconductors |
| PZM3.9NB1,115 | DIODE ZENER 3.9V 300MW SOT346 | Low-power Semiconductor | NXP Semiconductors |
 | BZX585-B3V9,115 | DIODE ZENER 3.9V 300MW SOD523 | Low-power Semiconductor | NXP Semiconductors |
| BZX585-B3V9,135 | DIODE ZENER 3.9V 300MW SOD523 | Low-power Semiconductor | NXP Semiconductors |
| BZX585-C3V9,115 | DIODE ZENER 3.9V 300MW SOD523 | Low-power Semiconductor | NXP Semiconductors |
| BZX585-C3V9,135 | DIODE ZENER 3.9V 300MW SOD523 | Low-power Semiconductor | NXP Semiconductors |
 | BZX384-B3V9,115 | DIODE ZENER 3.9V 300MW SOD323 | Low-power Semiconductor | NXP Semiconductors (VA) |
| BZX384-C3V9,115 | DIODE ZENER 3.9V 300MW SOD323 | Low-power Semiconductor | NXP Semiconductors |
 | 2EZ3.9D5 | DIODE ZENER 3.9V 2W DO-41 | Low-power Semiconductor | Microsemi Commercial Components Group (VA) |
 | BZX84-C3V9,235 | DIODE ZENER 3.9V 250MW SOT23 | Low-power Semiconductor | NXP Semiconductors |
 | BZX884-C3V9,315 | DIODE ZENER 3.9V 250MW SOD882 | Low-power Semiconductor | NXP Semiconductors |
| BZX884-B3V9,315 | DIODE ZENER 3.9V 250MW SOD882 | Low-power Semiconductor | NXP Semiconductors |
 | BZX84C3V9LT1 | DIODE ZENER 3.9V 225MW SOT-23 | Low-power Semiconductor | ON Semiconductor (VA) |
| MMBZ5228BLT1 | DIODE ZENER 3.9V 225MW SOT-23 | Low-power Semiconductor | ON Semiconductor (VA) |
| MMBZ5228ELT1 | DIODE ZENER 3.9V 225MW SOT-23 | Low-power Semiconductor | ON Semiconductor |
| MMBZ5228ELT1G | DIODE ZENER 3.9V 225MW SOT-23 | Low-power Semiconductor | ON Semiconductor |
 | MM5Z3V9T1 | DIODE ZENER 3.9V 200MW SOD-523 | Low-power Semiconductor | ON Semiconductor |
| MM5Z3V9T1G | DIODE ZENER 3.9V 200MW SOD-523 | Low-power Semiconductor | ON Semiconductor |
| MM5Z3V9ST1 | DIODE ZENER 3.9V 200MW SOD-523 | Low-power Semiconductor | ON Semiconductor |
| MM5Z3V9ST1G | DIODE ZENER 3.9V 200MW SOD-523 | Low-power Semiconductor | ON Semiconductor |
 | MM3Z3V9T1G | DIODE ZENER 3.9V 200MW SOD-323 | Low-power Semiconductor | ON Semiconductor |
| MM3Z3V9ST1 | DIODE ZENER 3.9V 200MW SOD-323 | Low-power Semiconductor | ON Semiconductor |
| MM3Z3V9ST1G | DIODE ZENER 3.9V 200MW SOD-323 | Low-power Semiconductor | ON Semiconductor |
| BZT52C3V9S-7 | DIODE ZENER 3.9V 200MW SOD-323 | Low-power Semiconductor | Diodes Inc (VA) |
| MMSZ5228BS-7 | DIODE ZENER 3.9V 200MW SOD-323 | Low-power Semiconductor | Diodes Inc (VA) |
 | MMBZ5228BW-7 | DIODE ZENER 3.9V 200MW SC70-3 | Low-power Semiconductor | Diodes/Zetex (VA) |
