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| Part Number | 1N4778A | 1N4779A | 1N4768A | 1N4770A | 1N4771A | 1N4772A | 1N4773A | 1N4774A | 1N4775A | 1N4776A | 1N4777A | 1N4778 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Active | Active | Active | Discontinued at Digi-Key | Active | Active | Active | Active | Active | Active | Active | Active |
| Voltage - Zener (Nom) (Vz) | 8.5 V | 8.5 V | 9.1 V | 9.1 V | 9.1 V | 9.1 V | 9.1 V | 9.1 V | 8.5 V | 8.5 V | 8.5 V | 8.5 V |
| Tolerance | ±5% | ±5% | ±5% | ±5% | ±5% | ±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 | 500 mW |
| Impedance (Max) (Zzt) | 200 Ohms | 200 Ohms | 350 Ohms | 200 Ohms | 200 Ohms | 200 Ohms | 200 Ohms | 200 Ohms | 200 Ohms | 200 Ohms | 200 Ohms | 200 Ohms |
| Current - Reverse Leakage @ Vr | - | - | - | - | - | - | - | - | - | - | - | - |
| Voltage - Forward (Vf) (Max) @ If | - | - | - | - | - | - | - | - | - | - | - | - |
| Operating Temperature | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | 0°C ~ 75°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-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 | DO-204AH, DO-35, Axial |
| Supplier Device Package | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 |
