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| Part Number | 1N5943P/TR12 | 1N5944P/TR12 | 1N5945P/TR12 | 1N5946P/TR12 | 1N5940P/TR12 | 1N5941P/TR12 | 1N5942P/TR12 | 1N5943AP/TR12 | 1N5943BP/TR12 | 1N5943CP/TR12 |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microsemi Corporation | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Obsolete | Active | Active | Active | Active | Active | Active |
| Voltage - Zener (Nom) (Vz) | 56 V | 62 V | 68 V | 75 V | 43 V | 47 V | 51 V | 56 V | 56 V | 56 V |
| Tolerance | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% | ±10% | ±5% | ±2% |
| Power - Max | 1.5 W | 1.5 W | 1.5 W | 1.5 W | 1.5 W | 1.5 W | 1.5 W | 1.5 W | 1.5 W | 1.5 W |
| Impedance (Max) (Zzt) | 86 Ohms | 100 Ohms | 120 Ohms | 140 Ohms | 53 Ohms | 67 Ohms | 70 Ohms | 86 Ohms | 86 Ohms | 86 Ohms |
| Current - Reverse Leakage @ Vr | 1 µA @ 42.6 V | 1 µA @ 47.1 V | 1 µA @ 51.2 V | 1 µA @ 56 V | 1 µA @ 32.7 V | 1 µA @ 35.8 V | 1 µA @ 38.8 V | 1 µA @ 42.6 V | 1 µA @ 42.6 V | 1 µA @ 42.6 V |
| Voltage - Forward (Vf) (Max) @ If | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA |
| Operating Temperature | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | 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 | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial |
| Supplier Device Package | DO-204AL (DO-41) | DO-204AL (DO-41) | DO-204AL (DO-41) | DO-204AL (DO-41) | DO-204AL (DO-41) | DO-204AL (DO-41) | DO-204AL (DO-41) | DO-204AL (DO-41) | DO-204AL (DO-41) | DO-204AL (DO-41) |
