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| Part Number | 1N4973 |
| Datasheet | 1N4973 datasheet |
| Description | DIODE ZENER 43V 5W EPAK |
| Manufacturer | Microsemi Corporation |
| Series | - |
| Part Status | Active |
| Voltage - Zener (Nom) (Vz) | 43V |
| Tolerance | ±5% |
| Power - Max | 5W |
| Impedance (Max) (Zzt) | 20 Ohms |
| Current - Reverse Leakage @ Vr | 2µA @ 32.7V |
| Voltage - Forward (Vf) (Max) @ If | 1.5V @ 1A |
| Operating Temperature | -65°C ~ 175°C |
| Mounting Type | Through Hole |
| Package / Case | E, Axial |
| Supplier Device Package | E-PAK |