| PartNumber | 1N4684 TR | 1N4684 BK | 1N4684UR-1 |
| Description | Zener Diodes Zener 3.135 to 3.465 500mW Pd Low Noise | Zener Diodes 3.3Vz 7.5 uA 1.5Vr 80 mA 500mW | Zener Diodes Zener Diodes |
| Manufacturer | Central Semiconductor | Central Semiconductor | Microchip |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | Y | Y | N |
| Package / Case | DO-35 | DO-35 | DO-213AA-2 |
| Packaging | Reel | Bulk | Bulk |
| Series | 1N4684 | 1N4682 | - |
| Brand | Central Semiconductor | Central Semiconductor | Microchip / Microsemi |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 10000 | 2500 | 1 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Part # Aliases | 1N4684 PBFREE TR | 1N4684 BK PBFREE | - |
| Vz Zener Voltage | - | 3.3 V | - |
| Mounting Style | - | Through Hole | SMD/SMT |
| Pd Power Dissipation | - | 500 mW | - |
| Voltage Tolerance | - | 5 % | - |
| Voltage Temperature Coefficient | - | - | - |
| Zener Current | - | 7.5 uA | - |
| Zz Zener Impedance | - | - | - |
| Minimum Operating Temperature | - | - 65 C | - |
| Maximum Operating Temperature | - | + 200 C | - |
| Configuration | - | Single | - |
| Test Current | - | 50 uA | - |
| Diameter | - | 2.29 mm | - |
| Length | - | 5.08 mm | - |
| Ir Reverse Current | - | 7.5 uA | - |
| Vf Forward Voltage | - | 1.5 V | - |