| Part Number | 1N4742AUR | 1N4740AUR |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | Diodes - Zener - Single | Diodes - Zener - Single |
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| Product Status | Active | Discontinued at Digi-Key |
| Voltage - Zener (Nom) (Vz) | 12 V | 10 V |
| Tolerance | ±5% | ±5% |
| Power - Max | 1 W | 1 W |
| Impedance (Max) (Zzt) | 9 Ohms | 7 Ohms |
| Current - Reverse Leakage @ Vr | 5 µA @ 9.1 V | 10 µA @ 7.6 V |
| Voltage - Forward (Vf) (Max) @ If | 1.2 V @ 200 mA | 1.2 V @ 200 mA |
| Operating Temperature | -65°C ~ 175°C | -65°C ~ 175°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | DO-213AB, MELF | DO-213AB, MELF |
| Supplier Device Package | DO-213AB | DO-213AB |