| Part Number | 1N4954US | 1N4974US |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | Diodes - Zener - Single | Diodes - Zener - Single |
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| Product Status | Active | Active |
| Voltage - Zener (Nom) (Vz) | 6.8 V | 47 V |
| Tolerance | ±5% | ±5% |
| Power - Max | 5 W | 5 W |
| Impedance (Max) (Zzt) | 1 Ohms | 25 Ohms |
| Current - Reverse Leakage @ Vr | 150 µA @ 5.2 V | 2 µA @ 35.8 V |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A | 1.5 V @ 1 A |
| Operating Temperature | -65°C ~ 175°C | -65°C ~ 175°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | E-MELF | E-MELF |
| Supplier Device Package | D-5B | D-5B |