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| PartNumber | 1N4689 | 1N4689 BK | 1N4689 4V7 |
| Description | Zener Diodes Zener Diodes | Zener Diodes 5.1Vz 10 uA 3Vr 55 mA 500mW | |
| Manufacturer | Microchip | Central Semiconductor | - |
| Product Category | Zener Diodes | Zener Diodes | - |
| RoHS | N | Y | - |
| Vz Zener Voltage | 5.1 V | 5.1 V | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | DO-35-2 | DO-35 | - |
| Pd Power Dissipation | 500 mW | 500 mW | - |
| Voltage Tolerance | 5 % | 5 % | - |
| Zener Current | 55 mA | 10 uA | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 175 C | + 200 C | - |
| Configuration | Single | Single | - |
| Test Current | 50 uA | 50 uA | - |
| Packaging | Bulk | Bulk | - |
| Diameter | 1.93 mm | 2.29 mm | - |
| Length | 4.32 mm | 5.08 mm | - |
| Brand | Microchip / Microsemi | Central Semiconductor | - |
| Voltage Regulation Accuracy | 0.97 V | - | - |
| Ir Reverse Current | 10 uA | 10 uA | - |
| Product Type | Zener Diodes | Zener Diodes | - |
| Factory Pack Quantity | 1 | 2500 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Vf Forward Voltage | 1.1 V | 1.5 V | - |
| Voltage Temperature Coefficient | - | - | - |
| Zz Zener Impedance | - | - | - |
| Series | - | 1N4682 | - |
| Part # Aliases | - | 1N4689 BK PBFREE | - |