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| Part Number | 1N4581A-1 | 1N4582A-1 | 1N4571A-1 |
|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Discontinued at Digi-Key | Active | Active |
| Voltage - Zener (Nom) (Vz) | 6.4 V | 6.4 V | 6.4 V |
| Tolerance | ±5% | ±5% | ±5% |
| Power - Max | 500 mW | 500 mW | 500 mW |
| Impedance (Max) (Zzt) | 25 Ohms | 25 Ohms | 100 Ohms |
| Current - Reverse Leakage @ Vr | 2 µA @ 3 V | 2 µA @ 3 V | 2 µA @ 3 V |
| Voltage - Forward (Vf) (Max) @ If | - | - | - |
| Operating Temperature | -55°C ~ 100°C | -65°C ~ 175°C | -65°C ~ 175°C |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Package / Case | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial |
| Supplier Device Package | DO-35 | DO-35 | DO-35 |
