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| Part Number | BZX85C4V3 | BZX85C4V7 | BZX85C3V3 | BZX85C43 |
|---|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor | onsemi | Fairchild Semiconductor |
| Product Status | Active | Active | Obsolete | Obsolete |
| Voltage - Zener (Nom) (Vz) | 4.3 V | 4.7 V | 3.3 V | 43 V |
| Tolerance | - | ±5% | ±6% | ±7% |
| Power - Max | 1 W | 1.3 W | 1 W | 1 W |
| Impedance (Max) (Zzt) | 13 Ohms | 13 Ohms | 20 Ohms | 50 Ohms |
| Current - Reverse Leakage @ Vr | 3 µA @ 1 V | 3 µA @ 1 V | 60 µA @ 1 V | 500 nA @ 30 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 ~ 200°C | -65°C ~ 200°C |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | - | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial |
| Supplier Device Package | - | DO-41G | DO-41 | DO-204AL (DO-41) |