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| Part Number | 1N3028B-1 | 1N3029B-1 | 1N3038B-1 | 1N3018B-1 | 1N3020B-1 | 1N3021B-1 | 1N3022B-1 | 1N3023B-1 | 1N3024B-1 | 1N3025B-1 | 1N3026B-1 | 1N3027B-1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | Discontinued at Digi-Key | Active | Discontinued at Digi-Key | Active | Active | Active | Discontinued at Digi-Key | Active | Active | Active |
| Voltage - Zener (Nom) (Vz) | 22 V | 24 V | 56 V | 8.2 V | 10 V | 11 V | 12 V | 13 V | 15 V | 16 V | 18 V | 20 V |
| Tolerance | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% |
| Power - Max | 1 W | 1 W | 1 W | 1 W | 1 W | 1 W | 1 W | 1 W | 1 W | 1 W | 1 W | 1 W |
| Impedance (Max) (Zzt) | 23 Ohms | 25 Ohms | 110 Ohms | 4.5 Ohms | 7 Ohms | 8 Ohms | 9 Ohms | 10 Ohms | 14 Ohms | 16 Ohms | 20 Ohms | 22 Ohms |
| Current - Reverse Leakage @ Vr | 10 µA @ 16.7 V | 10 µA @ 18.2 V | 10 µA @ 42.6 V | 50 µA @ 6.2 V | 25 µA @ 7.6 V | 10 µA @ 8.4 V | 10 µA @ 9.1 V | 10 µA @ 9.9 V | 10 µA @ 11.4 V | 10 µA @ 12.2 V | 10 µA @ 13.7 V | 10 µA @ 15.2 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 | 1.2 V @ 200 mA | 1.2 V @ 200 mA |
| Operating Temperature | -55°C ~ 175°C | -55°C ~ 175°C | -55°C ~ 175°C | -55°C ~ 175°C | -55°C ~ 175°C | -55°C ~ 175°C | -55°C ~ 175°C | -55°C ~ 175°C | -55°C ~ 175°C | -55°C ~ 175°C | -55°C ~ 175°C | -55°C ~ 175°C |
| Mounting Type | Through Hole | Through Hole | 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 | 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) | DO-204AL (DO-41) | DO-204AL (DO-41) |
