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| Part Number | JANTX1N977B-1 | JANTX1N978B-1 | JANTX1N977C-1 | JANTX1N977D-1 | JANTX1N970B-1 | JANTX1N971B-1 | JANTX1N972B-1 | JANTX1N973B-1 | JANTX1N974B-1 | JANTX1N975B-1 | JANTX1N976B-1 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | MACOM Technology Solutions | Microchip Technology | MACOM Technology Solutions | Microchip Technology | MACOM Technology Solutions | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active | Discontinued at Digi-Key | Active | Discontinued at Digi-Key | Active | Discontinued at Digi-Key | Active | Active |
| Voltage - Zener (Nom) (Vz) | 47 V | 51 V | 47 V | 47 V | 24 V | 27 V | 30 V | 33 V | 36 V | 39 V | 43 V |
| Tolerance | ±5% | ±5% | ±2% | ±1% | ±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 |
| Impedance (Max) (Zzt) | 105 Ohms | 125 Ohms | 105 Ohms | 105 Ohms | 33 Ohms | 41 Ohms | 49 Ohms | 58 Ohms | 70 Ohms | 80 Ohms | 93 Ohms |
| Current - Reverse Leakage @ Vr | 500 nA @ 36 V | 500 nA @ 39 V | 500 nA @ 36 V | 500 nA @ 36 V | 500 nA @ 18 V | 500 nA @ 21 V | 500 nA @ 23 V | 500 nA @ 25 V | 500 nA @ 27 V | 500 nA @ 30 V | 500 nA @ 33 V |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 200 mA | 1.1 V @ 200 mA | 1.1 V @ 200 mA | 1.1 V @ 200 mA | - | 1.1 V @ 200 mA | - | 1.1 V @ 200 mA | - | 1.1 V @ 200 mA | 1.1 V @ 200 mA |
| Operating Temperature | -65°C ~ 175°C | -65°C ~ 175°C | -55°C ~ 175°C | -55°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°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 |
| 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-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-35 | DO-35 (DO-204AH) | DO-35 (DO-204AH) |
