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| Part Number | 1N4681UR-1 | 1N4682UR-1 | 1N4683UR-1 | 1N4684UR-1 | 1N4685UR-1 | 1N4686UR-1 | 1N4687UR-1 | 1N4689UR-1 | 1N4691UR-1 | 1N4688UR-1 | 1N4621UR-1 | 1N4680UR-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 | Active | Active | Active | Active | Active | Active | Active | Active | Active | Discontinued at Digi-Key | Active | Active |
| Voltage - Zener (Nom) (Vz) | 2.4 V | 2.7 V | 3 V | 3.3 V | 3.6 V | 3.9 V | 4.3 V | 5.1 V | 6.2 V | 4.7 V | 3.6 V | 2.2 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) | - | - | - | - | - | - | - | - | - | - | 1.7 kOhms | - |
| Current - Reverse Leakage @ Vr | 2 µA @ 1 V | 1 µA @ 1 V | 800 nA @ 1 V | 7.5 µA @ 1.5 V | 7.5 µA @ 2 V | 5 µA @ 2 V | 4 µA @ 2 V | 10 µA @ 3 V | 10 µA @ 5 V | 10 µA @ 3 V | 3.5 µA @ 2 V | 4 µA @ 1 V |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 100 mA | 1.5 V @ 100 mA | 1.5 V @ 100 mA | 1.5 V @ 100 mA | 1.5 V @ 100 mA | 1.5 V @ 100 mA | 1.5 V @ 100 mA | 1.5 V @ 100 mA | 1.5 V @ 100 mA | 1.5 V @ 100 mA | 1.1 V @ 200 mA | 1.5 V @ 100 mA |
| Operating Temperature | -65°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 | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | DO-213AA (Glass) | DO-213AA (Glass) | DO-213AA (Glass) | DO-213AA (Glass) | DO-213AA (Glass) | DO-213AA (Glass) | DO-213AA (Glass) | DO-213AA (Glass) | DO-213AA (Glass) | DO-213AA (Glass) | DO-213AA | DO-213AA (Glass) |
| Supplier Device Package | DO-213AA | DO-213AA | DO-213AA | DO-213AA | DO-213AA | DO-213AA | DO-213AA | DO-213AA | DO-213AA | DO-213AA | DO-213AA | DO-213AA |
