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| Part Number | 1N4740AUR | 1N4741AUR | 1N4742AUR | 1N4740ATR |
|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | onsemi |
| Product Status | Discontinued at Digi-Key | Active | Active | Active |
| Voltage - Zener (Nom) (Vz) | 10 V | 11 V | 12 V | 10 V |
| Tolerance | ±5% | ±5% | ±5% | ±5% |
| Power - Max | 1 W | 1 W | 1 W | 1 W |
| Impedance (Max) (Zzt) | 7 Ohms | 8 Ohms | 9 Ohms | 7 Ohms |
| Current - Reverse Leakage @ Vr | 10 µA @ 7.6 V | 5 µA @ 8.4 V | 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 | 1.2 V @ 200 mA | - |
| Operating Temperature | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 200°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Through Hole |
| Package / Case | DO-213AB, MELF | DO-213AB, MELF | DO-213AB, MELF | DO-204AL, DO-41, Axial |
| Supplier Device Package | DO-213AB | DO-213AB | DO-213AB | DO-41 |
