DZ-1N5378-100V vs 1N5271B
| Part Number |
|
|
| Category | Diodes - Zener - Single | Diodes - Zener - Single |
| Manufacturer | TubeDepot | NTE Electronics, Inc |
| Description | DIODE ZENER 100V 5W | DIODE ZENER 100V 500MW |
| Package | Bulk | Bag |
| Series | - | - |
| Operating Temperature | - | -65°C ~ 200°C |
| Mounting Type | - | Through Hole |
| Package / Case | - | DO-204AH, DO-35, Axial |
| Supplier Device Package | - | - |
| Tolerance | - | ±0.5% |
| Power - Max | 5 W | 500 mW |
| Voltage - Forward (Vf) (Max) @ If | - | - |
| Current - Reverse Leakage @ Vr | - | 100 nA @ 76 V |
| Voltage - Zener (Nom) (Vz) | 100 V | 100 V |
| Impedance (Max) (Zzt) | - | 500 Ohms |
-
1. Is every diode a Zener diode?
No. Although all Zener diodes are a type of diode, not all diodes can be called Zener diodes.
-
2. Where are Zener diodes used in real life?
Applied to power adapters, overvoltage protection in electronic devices, LED drive circuits, etc.
-
3. What happens if a Zener diode is connected in reverse?
When a Zener diode is properly connected in reverse and a sufficient reverse voltage is applied to exceed its Zener voltage, it will begin to conduct and remain at a relatively constant voltage level.
-
4. What happens when a Zener diode fails?
If it is overheated or subjected to excessive current, it may cause permanent damage, which will appear as an open or short circuit state.

