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| Part Number | 1N5278B | 1N5279B | 1N5268B | 1N5270B | 1N5271B | 1N5272B | 1N5273B | 1N5274B | 1N5275B | 1N5276B | 1N5277B |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | NTE Electronics, Inc | NTE Electronics, Inc | Microchip Technology | Microchip Technology | Motorola | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| Voltage - Zener (Nom) (Vz) | 170 V | 180 V | 82 V | 91 V | 100 V | 110 V | 120 V | 130 V | 140 V | 150 V | 160 V |
| Tolerance | ±5% | ±5% | ±5% | ±0.5% | ±0.5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% |
| Power - Max | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW |
| Impedance (Max) (Zzt) | 1900 Ohms | 2.2 kOhms | 330 Ohms | 400 Ohms | 500 Ohms | 750 Ohms | 900 Ohms | 1100 Ohms | 1300 Ohms | 1500 Ohms | 1700 Ohms |
| Current - Reverse Leakage @ Vr | 100 nA @ 129 V | 100 nA @ 137 V | 100 nA @ 62 V | 100 nA @ 69 V | 100 nA @ 76 V | 100 nA @ 84 V | 100 nA @ 91 V | 100 nA @ 99 V | 100 nA @ 106 V | 100 nA @ 114 V | 100 nA @ 122 V |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA | 1.5 V @ 200 mA | 1.5 V @ 200 mA | - | - | 1.5 V @ 200 mA | 1.5 V @ 200 mA | 1.5 V @ 200 mA | 1.5 V @ 200 mA | 1.5 V @ 200 mA | 1.5 V @ 200 mA |
| Operating Temperature | -65°C ~ 175°C (TJ) | -65°C ~ 175°C | -65°C ~ 175°C (TJ) | -65°C ~ 200°C | -65°C ~ 200°C | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) |
| Mounting Type | 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-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial |
| Supplier Device Package | DO-35 (DO-204AH) | DO-35 | DO-35 (DO-204AH) | - | - | DO-35 (DO-204AH) | DO-35 (DO-204AH) | DO-35 (DO-204AH) | DO-35 (DO-204AH) | DO-35 (DO-204AH) | DO-35 (DO-204AH) |
