JANTX1N4574A-1 vs JANTXV1N4568AUR-1
| Part Number |
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| Category | Diodes - Zener - Single | Diodes - Zener - Single |
| Manufacturer | MACOM Technology Solutions | MACOM Technology Solutions |
| Description | DIODE ZENER 6.4V 500MW DO35 | DIODE ZENER 6.4V 500MW DO213AA |
| Package | Bulk | Bulk |
| Series | Military, MIL-PRF-19500/452 | Military, MIL-PRF-19500/452 |
| Operating Temperature | -65°C ~ 175°C | -65°C ~ 175°C |
| Mounting Type | Through Hole | Surface Mount |
| Package / Case | DO-204AH, DO-35, Axial | DO-213AA (Glass) |
| Supplier Device Package | DO-35 | DO-213AA |
| Tolerance | ±5% | ±5% |
| Power - Max | 500 mW | 500 mW |
| Voltage - Forward (Vf) (Max) @ If | - | - |
| Current - Reverse Leakage @ Vr | 2 µA @ 3 V | 2 µA @ 3 V |
| Voltage - Zener (Nom) (Vz) | 6.4 V | 6.4 V |
| Impedance (Max) (Zzt) | 100 Ohms | 200 Ohms |
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1. What are Zener diodes used for?
They are mainly used for voltage regulation, protecting circuits from overvoltage damage, and as a voltage reference source.
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2. Are Zener diodes unidirectional?
In normal operation mode, Zener diodes do exhibit unidirectional conductivity, but they start conducting when reverse biased to their Zener voltage.
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3. Is every diode a Zener diode?
No. Although all Zener diodes are a type of diode, not all diodes can be called Zener diodes.
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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.
