| Part Number | 1N4742A | 1N4742AH |
|---|---|---|
| Manufacturer | onsemi | Taiwan Semiconductor Corporation |
| Category | Diodes - Zener - Single | Diodes - Zener - Single |
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| Product Status | Active | Active |
| Voltage - Zener (Nom) (Vz) | 12 V | 12 V |
| Tolerance | ±5% | ±5% |
| Power - Max | 1 W | 1 W |
| Impedance (Max) (Zzt) | 9 Ohms | 45 Ohms |
| Current - Reverse Leakage @ Vr | 5 µA @ 9.1 V | 5 µA @ 25.1 V |
| Voltage - Forward (Vf) (Max) @ If | - | - |
| Operating Temperature | -65°C ~ 200°C | -55°C ~ 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial |
| Supplier Device Package | DO-41 | DO-204AL (DO-41) |