| Part Number | 1N4577-1/TR | 1N4578-1/TR |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | Diodes - Zener - Single | Diodes - Zener - Single |
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| Product Status | Active | Active |
| Voltage - Zener (Nom) (Vz) | 6.4 V | 6.4 V |
| Tolerance | ±1% | ±5% |
| Power - Max | 500 mW | 500 mW |
| Impedance (Max) (Zzt) | 50 Ohms | 50 Ohms |
| Current - Reverse Leakage @ Vr | 2 µA @ 3 V | 2 µA @ 3 V |
| Voltage - Forward (Vf) (Max) @ If | - | - |
| Operating Temperature | 0°C ~ 75°C | -65°C ~ 175°C (TA) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial |
| Supplier Device Package | DO-35 (DO-204AH) | DO-35 (DO-204AH) |