| PartNumber | 1N4689 | 1N4689/TR | 1N4689UR-1 |
| Description | Zener Diodes Zener Diodes | Zener Diodes Zener Diodes | Zener Diodes Zener Diodes |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | N | N | N |
| Vz Zener Voltage | 5.1 V | 5.1 V | - |
| Mounting Style | Through Hole | Through Hole | SMD/SMT |
| Package / Case | DO-35-2 | DO-204AA-2 | DO-213AA-2 |
| Pd Power Dissipation | 500 mW | 0.5 W | - |
| Voltage Tolerance | 5 % | 5 % | - |
| Zener Current | 55 mA | 110 mA | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 175 C | + 175 C | - |
| Configuration | Single | Single | - |
| Test Current | 50 uA | 50 uA | - |
| Packaging | Bulk | Reel | Bulk |
| Diameter | 1.93 mm | 2.718 mm | - |
| Length | 4.32 mm | 7.62 mm | - |
| Brand | Microchip / Microsemi | Microchip / Microsemi | Microchip / Microsemi |
| Voltage Regulation Accuracy | 0.97 V | - | - |
| Ir Reverse Current | 10 uA | 10 uA | - |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1.1 V | 1.5 V | - |
| If Forward Current | - | 100 mA | - |